Common use of Intended Third Party Beneficiaries Clause in Contracts

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer Servicer, the Depositor and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer Servicer, the Depositor and the Trustee as if they were parties to this Agreement, and the Master Servicer Servicer, the Depositor and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer Servicer, the Depositor and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Flow Mortgage Loan Purchase, Warranties and Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPEXECUTION XXXXXX BROTHERS BANK, INC., OWNER FSB Purchaser and COUNTRYWIDE HOME LOANSGREENPOINT MORTGAGE FUNDING, INC. SERVICER Seller AMENDED AND RESTATED FLOW MORTGAGE LOAN PURCHASE, WARRANTIES AND SERVICING AGREEMENT Dated as of March ___January 1, 2000 2007 Conventional Residential Adjustable and Fixed and Adjustable Rate Mortgage Loans Group No. 2006-FLOW TABLE OF CONTENTS Page ARTICLE I DEFINITIONS

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and Trustee, on behalf of the Trustee Trust, receive the benefit of the provisions of this Agreement as intended third party beneficiaries beneficiary of this Agreement to the extent of such provisions. The Servicer Company shall have the same obligations to the Master Servicer and the Trustee as if they it were parties a party to this Agreement, and the Master Servicer and Trustee, on behalf of the Trustee Trust, shall have the same rights and remedies to enforce the provisions of this Agreement as if they it were parties a party to this Agreement. The Servicer Company shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other <PAGE> than the right to indemnificationindemnification and the indemnification obligations) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Pooling and Servicing Agreement. <PAGE> EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H <PAGE> EXHIBIT C Assignment and Assumption Agreement <PAGE> SCHEDULE I Mortgage Loan Schedule" at XxXxx Xxxxxx LLPSchedule (delivered to the Trustee in electronic format) <PAGE> XXXXXX BROTHERS BANK, FSB PURCHASER AND XXXXX FARGO BANK, N.A. COMPANY MASTER SELLER'S WARRANTIES AND SERVICING AGREEMENT between CENTRE CAPITAL GROUPDATED AS OF MAY 1, INC., OWNER and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans 2006 FIXED RATE AND ADJUSTABLE RATE PRIME AND SUBPRIME MORTGAGE LOANS <PAGE> TABLE OF CONTENTS Page ARTICLE I I.................................................................. 1 DEFINITIONS................................................................ 1 ARTICLE II. 15

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement EXHIBIT C Master Mortgage Loan Purchase and Warranties Agreement [INTENTIONALLY OMITTED] EXHIBIT D Mortgage Loan Schedule [INTENTIONALLY OMITTED] EXHIBIT E-1 FORM OF MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANCE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF Exhibit E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT FIELD NAME DESCRIPTION ---------- ----------- % of MI Coverage % of MI Coverage Actual MI Claim Filed Date The date the Claim to the MI Company was filed Actual Bankruptcy Start Date (retained filing date) Actual Bankruptcy Start Date (filing date) Actual Claim Amount Filed The amount claimed to the MI company on the MI claim Actual Discharge Date Date Bankruptcy was Discharged Actual Due Date Next Payment Due Date Actual Eviction Complete Date Actual Eviction Complete Date Actual Eviction Start Date Actual Eviction Start Date Actual First Legal Date Actual First Legal Date Actual Notice of Intent Date (breach letter date) Actual Notice of Intent Date (breach letter date) Actual Payment Plan End Date The date the Last Pre-petition payment is due from the Trustee in a separate closing binder entitled "SASCO 2001chapter 13 BK Actual Payment Plan Start Date The date the First Pre-16H Mortgage petition payment is due from the Trustee in a chapter 13 BK Actual Redemption End Date Actual Redemption End Date Actual REO Start Date The date the account was received by the REO Deaprtment Appraisal, BPO Costs Total expenses incurred for the purpose of BPO's or Appraisals. Bankruptcy Chapter Bankruptcy Chapter 7,11,13 BK Atty Fees & Costs BK Atty Fees & Costs BK Flag (Man Code) A code that identifies the account as an active Bankruptcy. Bnk Case # (7 digit only) Bnk Case # (7 digit only) City City Claim Amount Paid MI Claim Amount Claim Funds Received Date The date the MI Claim funds were received from the MI Company Confirmation Hearing Date Confirmation Hearing Date Current Interest Rate Current Interest Rate Current Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INCAmount Unpaid Principal Balance Current P&I Payment Amount Current P&I Payment Amount Date Bid Instructions Sent Date Bid Instructions Sent to Attorney Date F/C Sale Scheduled The date the Foreclosure sale is scheduled to occur. SERVICER Dated as Date Filed Relief/Dismissal The date the motion for Relief or Dismissal was filed with the BK Court Date Loan Reinstated Date Loan Reinstated Date POC Filed Date proof of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSclaim filed Date Relief/Dismissal Granted The date the BK court granted the motion for Relief or Dismissal Date REO Offer Accepted Date REO Offer Accepted

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H [See Item #99.19] EXHIBIT C Master Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPPurchase and Warranties Agreement [INTENTIONALLY OMITTED] EXHIBIT D Mortgage Loan Schedule [INTENTIONALLY OMITTED] EXHIBIT E-1 STANDARD LAYOUT FOR MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, INC.REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, OWNER and COUNTRYWIDE HOME LOANSREQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, INC. SERVICER Dated as of March ___REQUIRED, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS.00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 AMOUNT, .00 IF NOT APPLICABLE Number two decimals CURT0XXXX CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 AMOUNT, .00 IF NOT APPLICABLE Number two decimals CURT0XXXX CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Trustee, the Trust Administrator and the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Xxxxx Fargo shall have the same obligations to the Trustee, the Trust Administrator and the Master Servicer as if the Trustee, the Trust Administrator and the Trustee as if they Master Servicer were parties each a party to this Agreement, and the Trustee, the Trust Administrator and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they each were parties a party to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Trustee, the Trust Administrator and the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Pooling and Servicing Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE Executed as of the day and year first above written. GREENWICH CAPITAL GROUPFINANCIAL PRODUCTS, INC., OWNER and COUNTRYWIDE HOME LOANSBy: /s/ Xxx Xxxxxxxxxx Name: Xxx Xxxxxxxxxx Title: Vice President FINANCIAL ASSET SECURITIES CORP., INC. SERVICER Dated as of March ___Depositor By: /s/ Xxx Xxxxxxxxxx Name: Xxx Xxxxxxxxxx Title: Vice President XXXXX FARGO BANK, 2000 Fixed and Adjustable Rate N.A., as Servicer By: /s/ Xxxxxx XxXxxxxx Name: Xxxxxx XxXxxxxx Title: Vice President Acknowledged By: XXXXX FARGO BANK, N.A., as Master Servicer By: /s/ Xxxxxx X. Xxxxxxx Name: Xxxxxx X. Xxxxxxx Title: Assistant Vice President DEUTSCHE BANK NATIONAL TRUST COMPANY, not in its individual capacity, but solely as Trustee By: /s/ Xxxxxxx Xxxxxx Name: Xxxxxxx Xxxxxx Title: Vice President EXHIBIT ONE Modifications to the Servicing Agreement with respect to the Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSonly:

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer Trustee and the Trustee NIMS Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer Trustee and the Trustee NIMS Insurer as if they were parties to this Agreement, and the Master Servicer Trustee and the Trustee NIMS Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnificationindemnification and the indemnification obligations) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement and all rights of the NIMS Insurer set forth in this Agreement (retained other then the right of indemnification) shall exist only so long as the NIM Securities remain outstanding or the NIMS Insurer is owed amounts in a separate closing binder entitled "respect of its guaranty of payment of such NIM Securities. Exhibit B SASCO 20012005-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER WF3 TRUST AGREEMENT Exhibit C Execution 6/23/2005 LXXXXX BROTHERS BANK, FSB Purchaser and WXXXX FARGO BANK, N.A. Company SELLER’S WARRANTIES AND SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as of March ___June 1, 2000 Fixed and Adjustable Rate 2005 Subprime Mortgage Loans WFMR 2005-M07 TABLE OF CONTENTS Page ARTICLE I DEFINITIONSDEFINITIONS 1 ARTICLE II

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Trustee, the Master Servicer and the Trustee Securities Administrator receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Dxxxxx shall have the same obligations to the Trustee, the Master Servicer and the Trustee Securities Administrator as if they the Trustee, the Master Servicer and the Securities Administrator were parties each a party to this Agreement, and the Trustee, the Master Servicer and the Trustee Securities Administrator shall have the same rights and remedies to enforce the provisions of this Agreement as if they each were parties a party to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Trustee, the Master Servicer and the Trustee Securities Administrator hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Pooling and Servicing Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE Executed as of the day and year first above written. GREENWICH CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANSFINANCIAL PRODUCTS, INC. SERVICER Dated By: /s/ Sxxxxx Xxxxxxxxxxx Name: Sxxxxx Xxxxxxxxxxx Title: Senior Vice President DXXXXX SAVINGS AND LOAN ASSOCIATION, F.A. as Servicer By: /s/ C.X. Xxxxxxxxxx Name: C.X. Xxxxxxxxxx Title: Executive Vice President Director of March ___Secondary Marketing Acknowledged By WXXXX FARGO BANK, 2000 Fixed N.A., as Master Servicer and Adjustable Rate Securities Administrator By: /s/ Gxxxxx Xxxxxxx Name: Gxxxxx Xxxxxxx Title: Assistant Vice President DEUTSCHE BANK NATIONAL TRUST COMPANY, not in its individual capacity, but solely as Trustee under the Pooling and Servicing Agreement By: /s/ Bxxxxxx Xxxxxxxx Name: Bxxxxxx Xxxxxxxx Title: Vice President By: /s/ Rxxxxxx Xxxxx Name: Rxxxxxx Xxxxx Title: Vice President EXHIBIT ONE Modifications to the Purchase Agreement with respect to the Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSonly:

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Company shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer Company shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Seller's Warranties and Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER EXHIBIT C Assignment and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as Assumption Agreement Intentionally Omitted EXHIBIT D Schedule of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSOn file at the offices of: Dechert, LLP 4000 Xxxx Atlantic Tower 0000 Xxxx Xxxxxx Xxxxxxxxxxxx, XX 00000 Attention: Xxxxxx X. Xxxxxxx, Esq. EXHIBIT E-1 STANDARD LAYOUT FOR MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer Trustee and the Trustee NIMS Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer Trustee and the Trustee NIMS Insurer as if they were parties to this Agreement, and the Master Servicer Trustee and the Trustee NIMS Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement). Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnificationindemnification and the indemnification obligations) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust AgreementAgreement and all rights of the NIMS Insurer set forth in this Agreement (other then the right of indemnification) shall exist only so long as the NIM Securities issued pursuant to the NIMS Transaction remain outstanding or the NIMS Insurer is owed amounts in respect of its guaranty of payment of such NIM Securities. EXHIBIT Exhibit B Master Trust Agreement for ARC 2001-BC6 Exhibit C Xxxxxx Capital Flow Servicing Agreement (retained in a separate closing binder entitled "SASCO Exhibit D ARC 2001-16H BC6 Trust Agreement Schedule I Schedule of Bank Mortgage Loans (Including Prepayment Charge Schedule) Schedule II Schedule of Xxxxxx Capital Mortgage Loans (Including Prepayment Charge Schedule) Schedule III Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as of March ___, 2000 Fixed and Adjustable Rate Schedule Schedule IV (isolating those Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONScovered by a PMI Policy and identifying the related Qualified Insurer)

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and Trustee, on behalf of the Trustee Trust, receive the benefit of the provisions of this Agreement as intended third party beneficiaries beneficiary of this Agreement to the extent of such provisions. The Seller/Servicer shall have the same obligations to the Master Servicer and the Trustee as if they it were parties a party to this Agreement, and the Master Servicer and Trustee, on behalf of the Trustee Trust, shall have the same rights and remedies to enforce the provisions of this Agreement as if they it were parties a party to this Agreement. The Seller/Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding The Seller/Servicer acknowledges and agrees that the Master Servicer shall have the right to enforce the Seller/Servicer’s obligations under this Agreement for the benefit of the Trust and the Trustee, including the right to exercise, on behalf of the Trust and/or the Trustee, any and all of the remedies set forth in this Agreement as well as any remedies available at law or in equity; and as a consequence of the foregoing, all shall have the same benefit of the indemnification provided to the Trustee and the Trust hereunder. All such rights and obligations of the Master Servicer and the Trustee hereunder (other than the right its rights to indemnification) shall terminate upon the earlier of the termination of this Agreement in accordance with its terms or the termination of the Trust Agreement and of the Trust Fund pursuant to the Trust AgreementTrust. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER MORTGAGE LOAN SALE AND SERVICING AGREEMENT between CENTRE CAPITAL GROUPABN AMRO Mortgage Group, INC.Inc., OWNER as Seller/Servicer and COUNTRYWIDE HOME LOANSXxxxxxxxx Mortgage Home Loans, INC. SERVICER Inc as Purchaser Dated as of March ___April 1, 2000 Fixed and 2003 Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSEXHIBITS EXHIBIT 1 MORTGAGE LOAN DOCUMENTS EXHIBIT 2 CONTENTS OF EACH MORTGAGE FILE EXHIBIT 3 MORTGAGE LOAN SCHEDULE EXHIBIT 4 FORM OF CUSTODIAL ACCOUNT CERTIFICATION EXHIBIT 5 FORM OF ESCROW ACCOUNT CERTIFICATION EXHIBIT 6 FORM OF COMMITMENT LETTER EXHIBIT 7 SERVICING CONTROL AGREEMENT EXHIBIT 8 FORM OF OPINION OF COUNSEL EXHIBIT 9 FORM OF OFFICER'S CERTIFICATE EXHIBIT 10 UNDERWRITING GUIDELINES MORTGAGE LOAN SALE AND SERVICING AGREEMENT (ABN AMRO Mortgage Group, Inc. as Seller/Servicer) THIS MORTGAGE LOAN SALE AND SERVICING AGREEMENT (the "Agreement"), dated as of April 1, 2003, is executed by and between ABN AMRO Mortgage Group, Inc. ("AAMG"), a Delaware corporation, as seller and as servicer (hereinafter referred to as the "Seller/Servicer"), and Xxxxxxxxx Mortgage Home Loans, Inc., a Delaware corporation, as purchaser (the "Purchaser").

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H EXHIBIT C Master Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPPurchase and Warranties Agreement [INTENTIONALLY OMITTED] EXHIBIT D Mortgage Loan Schedule [INTENTIONALLY OMITTED] EXHIBIT E-1 STANDARD LAYOUT FOR MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, INC.REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, OWNER and COUNTRYWIDE HOME LOANSREQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, INC. SERVICER Dated as of March ___REQUIRED, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS.00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H See Exhibit 99.12 EXHIBIT C Master Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPPurchase and Warranties Agreement [INTENTIONALLY OMITTED] EXHIBIT D Mortgage Loan Schedule [INTENTIONALLY OMITTED] EXHIBIT E-1 STANDARD LAYOUT FOR MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, INC.REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, OWNER and COUNTRYWIDE HOME LOANSREQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, INC. SERVICER Dated as of March ___REQUIRED, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS.00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 AMOUNT, .00 IF NOT APPLICABLE Number two decimals CXXX0XXXX CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 AMOUNT, .00 IF NOT APPLICABLE Number two decimals CXXX0XXXX CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Trustee, the Master Servicer and the Trustee Certificate Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Xxxxxx shall have the same obligations to the Trustee, the Master Servicer and the Trustee Certificate Insurer as if they the Trustee, the Master Servicer and the Certificate Insurer were parties each a party to this Agreement, and the Trustee, the Master Servicer and the Trustee Certificate Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they each were parties a party to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Pooling and Servicing Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE Executed as of the day and year first above written. GREENWICH CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANSFINANCIAL PRODUCTS, INC. SERVICER Dated By: /s/ Xxxxxx Xxxxxxxxxxx Name: Xxxxxx Xxxxxxxxxxx Title: Senior Vice President XXXXXX SAVINGS AND LOAN ASSOCIATION, F.A., as of March ___Servicer By: /s/ X.X. Xxxxxxxxxx Name: X.X. Xxxxxxxxxx Title: Executive Vice President Acknowledged By XXXXX FARGO BANK, 2000 Fixed N.A., as Master Servicer By: /s/ Xxxxxx Xxxxxx Name: Xxxxxx Xxxxxx Title: Vice President DEUTSCHE BANK NATIONAL TRUST COMPANY, not in its individual capacity, but solely as Trustee under the Pooling and Adjustable Rate Servicing Agreement By: /s/ Xxxxxxx Xxxxxxxxx Name: Xxxxxxx Xxxxxxxxx Title: Authorized Xxxxxx EXHIBIT ONE Modifications to the Purchase Agreement with respect to the Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSonly: The following new definitions are added to Section 1 in the appropriate alphabetical order to read as follows:

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement See Exhibit 99.13 EXHIBIT C Master Mortgage Loan Purchase and Warranties Agreement [INTENTIONALLY OMITTED] EXHIBIT D Mortgage Loan Schedule [INTENTIONALLY OMITTED] EXHIBIT E-1 FORM OF MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 AMOUNT, .00 IF NOT APPLICABLE Number two dxxxxxxx XXXT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 AMOUNT, .00 IF NOT APPLICABLE Number two dxxxxxxx XXXT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT FIELD NAME DESCRIPTION ---------- ----------- % of MI Coverage % of MI Coverage Actual MI Claim Filed Date The date the Claim to the MI Company was filed Actual Bankruptcy Start Date (retained filing date) Actual Bankruptcy Start Date (filing date) Actual Claim Amount Filed The amount claimed to the MI company on the MI claim Actual Discharge Date Date Bankruptcy was Discharged Actual Due Date Next Payment Due Date Actual Eviction Complete Date Actual Eviction Complete Date Actual Eviction Start Date Actual Eviction Start Date Actual First Legal Date Actual First Legal Date Actual Notice of Intent Date (breach letter date) Actual Notice of Intent Date (breach letter date) Actual Payment Plan End Date The date the Last Pre-petition payment is due from the Trustee in a separate closing binder entitled "SASCO 2001chapter 13 BK Actual Payment Plan Start Date The date the First Pre-16H Mortgage petition payment is due from the Trustee in a chapter 13 BK Actual Redemption End Date Actual Redemption End Date Actual REO Start Date The date the account was received by the REO Deaprtment Appraisal, BPO Costs Total expenses incurred for the purpose of BPO's or Appraisals. Bankruptcy Chapter Bankruptcy Chapter 7,11,13 BK Atty Fees & Costs BK Atty Fees & Costs BK Flag (Man Code) A code that identifies the account as an active Bankruptcy. Bnk Case # (7 digit only) Bnk Case # (7 digit only) City City Claim Amount Paid MI Claim Amount Claim Funds Received Date The date the MI Claim funds were received from the MI Company Confirmation Hearing Date Confirmation Hearing Date Current Interest Rate Current Interest Rate Current Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INCAmount Unpaid Principal Balance Current P&I Payment Amount Current P&I Payment Amount Date Bid Instructions Sent Date Bid Instructions Sent to Attorney Date F/C Sale Scheduled The date the Foreclosure sale is scheduled to occur. SERVICER Dated as of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSDate Filed Relief/Dismissal The date the motion for Relief or Dismissal was filed with the BK Court

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement EXHIBIT C Master Mortgage Loan Purchase and Warranties Agreement [INTENTIONALLY OMITTED] EXHIBIT D Mortgage Loan Schedule [INTENTIONALLY OMITTED] EXHIBIT E-1 FORM OF MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 AMOUNT, .00 IF NOT APPLICABLE Number two decimals CUXX0XXXX CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 AMOUNT, .00 IF NOT APPLICABLE Number two decimals CUXX0XXXX CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT FIELD NAME DESCRIPTION % of MI Coverage % of MI Coverage Actual MI Claim Filed Date The date the Claim to the MI Company was filed Actual Bankruptcy Start Date (retained filing date) Actual Bankruptcy Start Date (filing date) Actual Claim Amount Filed The amount claimed to the MI company on the MI claim Actual Discharge Date Date Bankruptcy was Discharged Actual Due Date Next Payment Due Date Actual Eviction Complete Date Actual Eviction Complete Date Actual Eviction Start Date Actual Eviction Start Date Actual First Legal Date Actual First Legal Date Actual Notice of Intent Date (breach letter date) Actual Notice of Intent Date (breach letter date) Actual Payment Plan End Date The date the Last Pre-petition payment is due from the Trustee in a separate closing binder entitled "SASCO 2001chapter 13 BK Actual Payment Plan Start Date The date the First Pre-16H Mortgage petition payment is due from the Trustee in a chapter 13 BK Actual Redemption End Date Actual Redemption End Date Actual REO Start Date The date the account was received by the REO Deaprtment Appraisal, BPO Costs Total expenses incurred for the purpose of BPO's or Appraisals. Bankruptcy Chapter Bankruptcy Chapter 7,11,13 BK Atty Fees & Costs BK Atty Fees & Costs BK Flag (Man Code) A code that identifies the account as an active Bankruptcy. Bnk Case # (7 digit only) Bnk Case # (7 digit only) City City Claim Amount Paid MI Claim Amount Claim Funds Received Date The date the MI Claim funds were received from the MI Company Confirmation Hearing Date Confirmation Hearing Date Current Interest Rate Current Interest Rate Current Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INCAmount Unpaid Principal Balance Current P&I Payment Amount Current P&I Payment Amount Date Bid Instructions Sent Date Bid Instructions Sent to Attorney Date F/C Sale Scheduled The date the Foreclosure sale is scheduled to occur. SERVICER Dated as of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSDate Filed Relief/Dismissal The date the motion for Relief or Dismissal was filed with the BK Court

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement EXHIBIT C Master Mortgage Loan Purchase and Warranties Agreement [Intentionally Omitted] EXHIBIT D Mortgage Loan Schedule [Intentionally Omitted] EXHIBIT E-1 FORM OF MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANCE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED ACTUAL Number two decimals PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 AMOUNT, .00 IF NOT APPLICABLE Number two decixxxx XXXX0XATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 AMOUNT, .00 IF NOT APPLICABLE Number two decixxxx XXXX0XATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .07000000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .07000000 for 7.00% PTRATE PASS THRU RATE, REQUIRED Example .0025000 for .25% Number seven decimals PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT FIELD NAME DESCRIPTION ---------- ----------- % of MI Coverage % of MI Coverage Actual MI Claim Filed Date The date the Claim to the MI Company was filed Actual Bankruptcy Start Date (retained filing date) Actual Bankruptcy Start Date (filing date) Actual Claim Amount Filed The amount claimed to the MI company on the MI claim Actual Discharge Date Date Bankruptcy was Discharged Actual Due Date Next Payment Due Date Actual Eviction Complete Date Actual Eviction Complete Date Actual Eviction Start Date Actual Eviction Start Date Actual First Legal Date Actual First Legal Date Actual Notice of Intent Date (breach letter Actual Notice of Intent Date (breach letter date) date) Actual Payment Plan End Date The date the Last Pre-petition payment is due from the Trustee in a separate chapter 13 BK The date the First Pre-petition payment is Actual Payment Plan Start Date due from the Trustee in a chapter 13 BK Actual Redemption End Date Actual Redemption End Date The date the account was received by the REO Department Total expenses incurred for the purpose of Actual REO Start Date Appraisal, BPO Costs BPO's or Appraisals. Bankruptcy Chapter 7,11,13 Bankruptcy Chapter BK Atty Fees & Costs BK Atty Fees & Costs A code that identifies the account as an BK Flag (Man Code) active Bankruptcy. Bnk Case # (7 digit only) Bnk Case # (7 digit only) City City MI Claim Amount Claim Amount Paid The date the MI Claim funds were received Claim Funds Received Date from the MI Company Confirmation Hearing Date Confirmation Hearing Date Current Interest Rate Current Interest Rate Unpaid Principal Balance Current Loan Amount Current P&I Payment Amount Current P&I Payment Amount Date Bid Instructions Sent to Attorney Date Bid Instructions Sent The date the Foreclosure sale is scheduled to Date F/C Sale Scheduled occur. The date the motion for Relief or Dismissal Date Filed Relief/Dismissal was filed with the BK Court FIELD NAME DESCRIPTION ---------- ----------- Date Loan Reinstated Date Loan Reinstated Date POC Filed Date proof of claim filed Date Relief/Dismissal Granted The date the BK court granted the motion for Relief or Dismissal Date REO Offer Accepted Date REO Offer Accepted Date REO Offer Received Date REO Offer Received Deal Identifier by Loan Security Name/Cross reference Investor ID (Servicer to Cross reference) Delinquency Status (Man Code) 30, 60, 90, BK, FC, REO, Claims or a code that can be decoded to determine the current of the account. status Loss Mit Denial Date Loss Mit Denial Date Eviction Atty Fees & Costs Eviction Atty Fees & Costs F/B 1st Due (if applicable) F/B 1St Due (if applicable) F/B Last Due (if applicable) F/B Last Due (if applicable) FC Atty Fees & Costs FC Atty Fees & Costs A code that identifies the account as an FC Flag active Foreclosure. FC Start Date (referral date) FC Start Date (referral date) FC Suspended Date FC Suspended Date The value of the property as determined for FC Valuation Amount the purpose of foreclosure. The date the property value was determined FC Valuation Date for the purpose of foreclosure. The type of valuation that was used to FC Valuation Source determine the Fc Valuation amount. FHA 27011A Transmitted Date FHA 27011A Transmitted Date FHA 2701lB Transmitted Date FHA 2701lB Transmitted Date FHA Case # FHA Case # FHA Part A Funds Received Date FHA Part A Funds Received Date First Payment Date First Payment Date Date F/C Sale Held Foreclosure Actual Sale Date VA Guarantee % VA Guarantee % Interest Advances Interest Advances Investor Loan Number Investor Loan Number Date claim submitted to investor INVESTOR/SECURITY BILLING SENT Type of PIF, S/S, 3rd Party etc. DATE VA Loan Guarantee Certificate Number Liquidation Status Servicer Loan Number VA Loan Guarantee Certificate Number Loan Term Loan Number Loan Type Loan Term Loss Mit Approval Date Loan Type A code that identifies the account as an Loss Mit Approval Date Loss Mit Flag (Man Code) Loss Mit Type active Loss Mit account. Loss Mit Workstation Status Loss Mit Removal Date MI Certificate Number FIELD NAME DESCRIPTION ---------- ----------- MI Cost S/S, Forbearance, Repay, Mod, etc. MI Coverage Y/N Completed, Removed, Active Monthly MIP Cost MI Certificate Number coverage on the account. Price percentage, lender paid only Next Payment Adjustment Date MI Coverage Y/N Next Rate Adjustment Date The monthly fee paid to HUD to maintain Occupancy Status Occupancy Status Date Next Payment Adjustment Date determined. Next Rate Adjustment Date Original Loan Amount Occupancy Status Original Value Amount The date the occupancy status reported was the origination of the account. Origination Date Original Loan Amount the loan. The value of the property as determined at ORIGINATION VALUE DATE determined. The date the closing binder entitled "SASCO 2001occurred to originate ORIGINATION VALUE SOURCE determine the Original Value amount. The date the original Value Amount was Other Advance Expenses total The type of valuation that was used to Ownership Code Paid in Full Date Total Advances minus all other/detail and removed Paid Off Code Part B Funds Received Date Date loan liquidated from system UPB Partial Prepayment Amount Collected Post Petition Due Date FHA/VA Only Prepayment Expiration Date Prepayment Flag Term Prepayment Premium Collected Prepayment Waived Product Type Property Condition PROPERTY PRESERVATION FEES Property Type Realized Gain or Loss Reason for Default Reason Suspended Relief/Dismissal Hearing Date REO Repaired Value REO Value(As-16H is) REO Actual Closing Date REO Flag (Man Code) FIELD NAME DESCRIPTION ---------- ----------- REO List Date REO List Price REO Net Sales proceeds REO Sales Price REO Scheduled Close Date REO Value Date REO VALUE SOURCE Repay First Due Date Repay Last Due Date Repay Next Due Date Repay Plan Broken Date Repay Plan Created Date SBO LOAN NUMBER Scheduled Balance Scheduled Due Date Servicing Fee State Street Address T&I Advances Title Approval Letter Received Date Title Package to HUD Date Title Package to VA Date VA Claim Funds Received Date VA Claim Submitted Date VA FIRST FUNDS RECEIVED VA FIRST FUNDS RECEIVED VA NOE Submitted Date ZIP CODE FNMA ACTION CODE FNMA DELINQUENCY REASON XXDE EXHIBIT F SERVICING OFFICER'S CERTIFICATE Structured Asset Securities Corporation 745 Seventh Avenue, 7th Floor New York, New York 10019 Aurora Loan Xxxxxxxx, Xxx. 0000 Xxxxx Xxxxxx Xxxx, Xxxxx 000X Xxxxra, Colorado 80014 Re: Strxxxxxxx Xxxxx Xxxxxxxxxx Xxxxxxxxxxx, Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPPass-Through Certificates, INC.Series 2003-33H -------------------------------------------------------------- Reference is made to the Reconstituted Servicing Agreement, OWNER and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated dated as of March ___October 1, 2000 Fixed 2003 (the "Agreement"), by and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSamong Lehman Brothers Holdings Inc., as seller and SunTrust Mortgage, Inc., xx xervicer (the "Servicer"). I, [identify the certifying individual], a [title] of the Servicer hereby certify to Aurora Loan Services, Inc. (the "Master Servicer") and Structured Asset Securities Corporation (the "Depositor"), and their respective officers, directors and affiliates, and with the knowledge and intent that they will rely upon this certification, that:

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Company shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer Company shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Seller's Warranties and Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER See Exhibit 99.8 EXHIBIT C Assignment and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as Assumption Agreement [Intentionally Omitted] EXHIBIT D Schedule of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS[Intentionally Omitted] EXHIBIT E-1 STANDARD LAYOUT FOR MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number nodecimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 AMOUNT, .00 IF NOT APPLICABLE Number twodecimals XXXX0XXXX CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 AMOUNT, .00 IF NOT APPLICABLE Number twodecimals XXXX0XXXX CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number twodecimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number twodecimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number twodecimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number twodecimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number nodecimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number sevendecimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number sevendecimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number sevendecimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations ; provided, however, that no third party beneficiary designation will extend indemnification rights directly to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this AgreementServicer. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding any other terms of this Agreement, the parties agree that the overriding intent is for the Servicer to be entitled to deal with and through the Master Servicer in virtually all circumstances. This intent is not altered by anything herein, including without limitation, the following: any third party beneficiary designation of the Trustee; any requirement that the Servicer give notice to others with respect to third party claims; any indemnification of the Servicer for following instructions of others in selected circumstances; any indemnifications running from the Servicer to others; or any provisions allowing the Servicer in any circumstance to rely on instructions from others. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the Trustee’s right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement; and upon such termination of the Trust Fund and the Trust Agreement, the Serviced Mortgage Loans shall no longer be governed by this Agreement but will be governed by terms of the relevant Servicing Agreement. The parties to this Agreement further agree that the Depositor shall have the right to enforce its rights and shall assume its obligations under the Regulation AB Amendment as if the Depositor were a signatory to the Regulation AB Amendment. EXHIBIT B Master Purchase Agreement [INTENTIONALLY OMITTED] EXHIBIT C Mortgage Loan Schedule On File at the offices of: Dechert LLP Xxxx Center 0000 Xxxx Xxxxxx Xxxxxxxxxxxx, XX 00000 Attention: Xxxxxx Xxxxxxx T-215-994-2777 F-215-994-2222 EXHIBIT D Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H See Exhibit 99.6) EXHIBIT E Assignment and Assumption Agreement [INTENTIONALLY OMITTED] EXHIBIT F TRANSACTION PARTIES Trustee: U.S. Bank National Association Securities Administrator: Xxxxx Fargo Bank, N.A. Master Servicer: Aurora Loan Services LLC Credit Risk Manager: N/A PMI Insurer: N/A Interest Rate Swap Counterparty: N/A. Interest Rate Cap Counterparty: N/A Servicers: Aurora Loan Services LLC, Countrywide Home Loans Servicing LP, Washington Mutual Bank and Xxxxx Fargo Bank, N.A. Originators: American Home Mortgage Loan Schedule" at XxXxx Corp., American Sterling Bank, Alliance Bancorp, Bay Capital Corporation, BSM Financial, LP, CCO Mortgage Corp., Countrywide Home Loans, Inc., GreenPoint Mortgage Funding, Inc., Family Lending Services, Inc., Impac Funding Corporation, Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPBrothers Bank, INC.FSB, OWNER Ohio Savings Bank, Washington Mutual Bank and COUNTRYWIDE HOME LOANSXxxxx Fargo Bank, INC. SERVICER Dated as of March ___N.A. Custodians: Deutsche Bank National Trust Company, 2000 Fixed LaSalle Bank National Association, Xxxxx Fargo Bank, N.A. and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSU.S. Bank National Association Seller: Xxxxxx Brothers Holdings Inc.

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Company shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer Company shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Seller's Warranties and Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER See Exhibit 99.9 EXHIBIT C Assignment and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as Assumption Agreement [INTENTIONALLY OMITTED] EXHIBIT D Schedule of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS[INTENTIONALLY OMITTED] EXHIBIT E-1 STANDARD LAYOUT FOR MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Seller's Warranties and Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as EXHIBIT C Schedule of March ___, 2000 Fixed and Adjustable Rate Serviced Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS[Intentionally Omitted] EXHIBIT D-1 STANDARD LAYOUT FOR MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF XXXXXXX X-0 XXXXXXXX XXXXXX FOR MONTHLY DEFAULTED LOAN REPORT

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement; provided, however, that the Servicer's reporting obligations will run directly and solely to the Master Servicer. The Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H See Exhibit 99.11 EXHIBIT C Master Mortgage Loan Schedule" at XxXxx Purchase and Warranties Agreement [INTENTIONALLY OMITTED] EXHIBIT D Mortgage Loan Schedule [INTENTIONALLY OMITTED] EXHIBIT E FORM OF SERVICING OFFICER'S CERTIFICATE Structured Asset Securities Corporation 745 Seventh Avenue, 7th Floor New York, New York 10019 Aurora Loax Xxxxxxxx, Xxx. 0000 Xxxxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPXxxx, INC.Xxxxx 000X Xxrora, OWNER and COUNTRYWIDE HOME LOANSColorado 80014 Re: Sxxxxxxxxx Xxxxx Xxxxxxxxxx Xxxxxxxxxxx, INC. SERVICER Dated as of March ___Mortgage Pass-Through Certificates, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSSeries 2003-23H --------------------------------------------------------------

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Seller's Warranties and Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as Agreements EXHIBIT C Schedule of March ___, 2000 Fixed and Adjustable Rate Serviced Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS[Intentionally Omitted] EXHIBIT D-1 STANDARD LAYOUT FOR MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF XXXXXXX X-0 XXXXXXXX XXXXXX FOR MONTHLY DEFAULTED LOAN REPORT

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer Trustee and the Trustee NIMS Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer Trustee and the Trustee NIMS Insurer as if they were parties to this Agreement, and the Master Servicer Trustee and the Trustee NIMS Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnificationindemnification and the indemnification obligations) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust AgreementAgreement and all rights of the NIMS Insurer set forth in this Agreement (other then the right of indemnification) shall exist only so long as the NIM Securities issued pursuant to the NIMS Transaction remain outstanding or the NIMS Insurer is owed amounts in respect of its guaranty of payment of such NIM Securities. EXHIBIT Exhibit B Master Trust Agreement for ARC 2002-BC3 (Without Exhibits) [See Exhibit 4.1] Exhibit C Seller's Warranties and Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPEXECUTION XXXXXX BROTHERS BANK, INC., OWNER FSB Purchaser and COUNTRYWIDE XXXXX FARGO HOME LOANSMORTGAGE, INC. SERVICER Company ________________________________________________________ SELLER'S WARRANTIES AND SERVICING AGREEMENT Dated as of March April 1, 2002 ___, 2000 ______________________________________________________ Adjustable and Fixed and Adjustable Rate Subprime Mortgage Loans WFMR 2002 M03 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS1 DEFINITIONS 1 ARTICLE II 9

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Trustee, the Master Servicer and the Trustee Certificate Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Xxxxxx shall have the same obligations to the Trustee, the Master Servicer and the Trustee Certificate Insurer as if they the Trustee, the Master Servicer and the Certificate Insurer were parties each a party to this Agreement, and the Trustee, the Master Servicer and the Trustee Certificate Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they each were parties a party to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Pooling and Servicing Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE Executed as of the day and year first above written. GREENWICH CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANSFINANCIAL PRODUCTS, INC. SERVICER Dated By:/s/ Xxxxxx Xxxxxxxxxxx Name: Xxxxxx Xxxxxxxxxxx Title: Senior Vice President XXXXXX SAVINGS AND LOAN ASSOCIATION, F.A., as of March ___Servicer By: /s/ XX Xxxxxxxxxx Name: XX Xxxxxxxxxx Title: Executive Vice President Acknowledged By XXXXX FARGO BANK, 2000 Fixed N.A., as Master Servicer By: /s/ Xxxxxxxx X Xxxxxxxxxx Name: Xxxxxxxx X. Xxxxxxxxxx Title: Assistant Vice President DEUTSCHE BANK NATIONAL TRUST COMPANY, not in its individual capacity, but solely as Trustee under the Pooling and Adjustable Rate Servicing Agreement By: /s/ Xxxxxxx Xxxxxxxxx Name: Xxxxxxx Xxxxxxxxx Title: Authorized Signer EXHIBIT ONE Modifications to the Purchase Agreement with respect to the Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSonly: The following new definitions are added to Section 1 in the appropriate alphabetical order to read as follows:

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer Trustee and the Trustee NIMS Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer Trustee and the Trustee NIMS Insurer as if they were parties to this Agreement, and the Master Servicer Trustee and the Trustee NIMS Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnificationindemnification and the indemnification obligations) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust AgreementAgreement and all rights of the NIMS Insurer set forth in this Agreement (other then the right of indemnification) shall exist only so long as the NIM Securities issued pursuant to the NIMS Transaction remain outstanding or the NIMS Insurer is owed amounts in respect of its guaranty of payment of such NIM Securities. EXHIBIT B Master TRUST AGREEMENT FOR SASCO 2002-HF1 (Without Exhibits) [See Exhibit 4.1] Exhibit C Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER AMENDMENT NO. 1 TO THE SERVICING AGREEMENT This is Amendment No. 1 (the “Amendment No. 1”), dated as May 6, 2002 (the “Amendment Date”), by and between CENTRE CAPITAL GROUPXxxxxx Brothers Bank, INC.FSB (the “Purchaser”), OWNER and COUNTRYWIDE HOME LOANSHousehold Finance Corporation, INC. SERVICER Dated (the “Servicer”) to that certain Servicing Agreement dated as of March ___22, 2000 Fixed 2002 by and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSbetween the Servicer and the Purchaser (the “Existing Servicing Agreement”, as amended by this Amendment 1, the “Servicing Agreement”).

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Company shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer Company shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Seller's Warranties and Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER EXHIBIT C Assignment and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as Assumption Agreement [INTENTIONALLY OMITTED] EXHIBIT D Schedule of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS[INTENTIONALLY OMITTED] EXHIBIT E-1 STANDARD LAYOUT FOR MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer Trustee and the Trustee NIMS Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer Trustee and the Trustee NIMS Insurer as if they were parties to this Agreement, and the Master Servicer Trustee and the Trustee NIMS Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnificationindemnification and the indemnification obligations) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust AgreementAgreement and all rights of the NIMS Insurer set forth in this Agreement (other then the right of indemnification) shall exist only so long as the NIM Securities remain outstanding or the NIMS Insurer is owed amounts in respect of its guaranty of payment of such NIM Securities. EXHIBIT B Master Seller’s Warranties and Servicing Agreement EXHIBIT C Schedule of Mortgage Loans EXHIBIT D-1 FORM OF MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANCE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT D-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT FIELD NAME DESCRIPTION % of MI Coverage % of MI Coverage Actual MI Claim Filed Date The date the Claim to the MI Company was filed Actual Bankruptcy Start Date (retained filing date) Actual Bankruptcy Start Date (filing date) Actual Claim Amount Filed The amount claimed to the MI company on the MI claim Actual Discharge Date Date Bankruptcy was Discharged Actual Due Date Next Payment Due Date Actual Eviction Complete Date Actual Eviction Complete Date Actual Eviction Start Date Actual Eviction Start Date Actual First Legal Date Actual First Legal Date Actual Notice of Intent Date (breach letter date) Actual Notice of Intent Date (breach letter date) Actual Payment Plan End Date The date the Last Pre-petition payment is due from the Trustee in a separate chapter 13 BK Actual Payment Plan Start Date The date the First Pre-petition payment is due from the Trustee in a chapter 13 BK Actual Redemption End Date Actual Redemption End Date Actual REO Start Date The date the account was received by the REO Department Appraisal, BPO Costs Total expenses incurred for the purpose of BPO's or Appraisals. Bankruptcy Chapter Bankruptcy Chapter 7,11,13 BK Atty Fees & Costs BK Atty Fees & Costs BK Flag (Man Code) A code that identifies the account as an active Bankruptcy. Bnk Case # (7 digit only) Bnk Case # (7 digit only) City City Claim Amount Paid MI Claim Amount Claim Funds Received Date The date the MI Claim funds were received from the MI Company Confirmation Hearing Date Confirmation Hearing Date Current Interest Rate Current Interest Rate Current Loan Amount Unpaid Principal Balance Current P&I Payment Amount Current P&I Payment Amount Date Bid Instructions Sent Date Bid Instructions Sent to Attorney Date F/C Sale Scheduled The date the Foreclosure sale is scheduled to occur. Date Filed Relief/Dismissal The date the motion for Relief or Dismissal was filed with the BK Court Date Loan Reinstated Date Loan Reinstated Date POC Filed Date proof of claim filed Date Relief/Dismissal Granted The date the BK court granted the motion for Relief or Dismissal Date REO Offer Accepted Date REO Offer Accepted Date REO Offer Received Date REO Offer Received Deal Identifier by Loan Security Name/Cross reference Investor ID (Servicer to Cross reference) Delinquency Status (Man Code) 30, 60, 90, BK, FC, REO, Claims or a code that can be decoded to determine the current status of the account. Loss Mit Denial Date Loss Mit Denial Date Eviction Atty Fees & Costs Eviction Atty Fees & Costs F/B 1st Due (if applicable) F/B 1st Due (if applicable) F/B Last Due (if applicable) F/B Last Due (if applicable) FC Atty Fees & Costs FC Atty Fees & Costs FC Flag A code that identifies the account as an active Foreclosure. FC Start Date (referral date) FC Start Date (referral date) FC Suspended Date FC Suspended Date FC Valuation Amount The value of the property as determined for the purpose of foreclosure. FC Valuation Date The date the property value was determined for the purpose of foreclosure. FC Valuation Source The type of valuation that was used to determine the Fc Valuation amount. FHA 27011A Transmitted Date FHA 27011A Transmitted Date FHA 27011B Transmitted Date FHA 27011B Transmitted Date FHA Case # FHA Case # FHA Part A Funds Received Date FHA Part A Funds Received Date First Payment Date First Payment Date Foreclosure Actual Sale Date Date F/C Sale Held VA Guarantee % VA Guarantee % Interest Advances Interest Advances Investor Loan Number Investor Loan Number INVESTOR/SECURITY BILLING SENT DATE Date claim submitted to investor Liquidation Status Type of PIF, S/S, 3rd Party etc. VA Loan Guarantee Certificate Number VA Loan Guarantee Certificate Number Loan Number Servicer Loan Number Loan Term Loan Term Loan Type Loan Type Loss Mit Approval Date Loss Mit Approval Date Loss Mit Flag (Man Code) A code that identifies the account as an active Loss Mit account. Loss Mit Removal Date The date the Loss Mit Department determined that Loss Mit Options were no longer a viable option. Loss Mit Start Date Loss Mit Set-up Date Loss Mit Type S/S, Forbearance, Repay, Mod, etc. Loss Mit Workstation Status Completed, Removed, Active MI Certificate Number MI Certificate Number MI Cost Price percentage, lender paid only MI Coverage Y/N MI Coverage Y/N Monthly MIP Cost The monthly fee paid to HUD to maintain coverage on the account. Next Payment Adjustment Date Next Payment Adjustment Date Next Rate Adjustment Date Next Rate Adjustment Date Occupancy Status Occupancy Status Occupancy Status Date The date the occupancy status reported was determined. Original Loan Amount Original Loan Amount Original Value Amount The value of the property as determined at the origination of the account. Origination Date The date the closing binder entitled "SASCO 2001occurred to originate the loan. ORIGINATION VALUE DATE The date the original Value Amount was determined. ORIGINATION VALUE SOURCE The type of valuation that was used to determine the Original Value amount. Other Advance Expenses Total Advances minus all other/detail and total Ownership Code Paid in Full Date Date loan liquidated from system UPB removed Paid Off Code Part B Funds Received Date FHA/VA Only Partial Prepayment Amount Collected Post Petition Due Date Prepayment Expiration Date Term Prepayment Flag Prepayment Premium Collected Prepayment Waived Product Type Property Condition PROPERTY PRESERVATION FEES Property Type Realized Gain or Loss Reason for Default Reason Suspended Relief/Dismissal Hearing Date REO Repaired Value REO Value(As-16H Mortgage is) REO Actual Closing Date REO Flag (Man Code) REO List Date REO List Price REO Net Sales proceeds REO Sales Price REO Scheduled Close Date REO Value Date REO VALUE SOURCE Repay First Due Date Repay Last Due Date Repay Next Due Date Repay Plan Broken Date Repay Plan Created Date SBO LOAN NUMBER Scheduled Balance Scheduled Due Date Servicing Fee State Street Address T&I Advances Title Approval Letter Received Date Title Package to HUD Date Title Package to VA Date VA Claim Funds Received Date VA Claim Submitted Date VA FIRST FUNDS RECEIVED AMOUNT VA FIRST FUNDS RECEIVED DATE VA XXX Submitted Date ZIP CODE FNMA ACTION CODE FNMA DELINQUENCY REASON CODE Exhibit E Annual Certification Aurora Loan Schedule" at XxXxx Services Inc. 0000 Xxxxx Xxxxxx LLPXxxx Suite 601 Aurora, Colorado 80014 Attn: Xxxxx Xxxxx Reference is made to the reconstituted servicing agreement listed on Exhibit A hereto (the “Agreement”) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPentered into by Countrywide Home Loans, INC.Inc. (the “Servicer”). I, OWNER , a of the Servicer, hereby certify to Aurora Loan Services Inc. (the “Master Servicer”) and COUNTRYWIDE HOME LOANSits respective officers, INC. SERVICER Dated as of March ___directors and affiliates, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSwith the knowledge and intent that they will rely upon this certification, that:

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Trustee, the Master Servicer and the Trustee Certificate Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Xxxxxx shall have the same obligations to the Trustee, the Master Servicer and the Trustee Certificate Insurer as if they the Trustee, the Master Servicer and the Certificate Insurer were parties each a party to this Agreement, and the Trustee, the Master Servicer and the Trustee Certificate Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they each were parties a party to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Pooling and Servicing Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE Executed as of the day and year first above written. GREENWICH CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANSFINANCIAL PRODUCTS, INC. SERVICER Dated By: /s/ Xxxxxx Xxxxxxxxxxx Name: Xxxxxx Xxxxxxxxxxx Title: Senior Vice President XXXXXX SAVINGS AND LOAN ASSOCIATION, F.A., as Servicer By: /s/ XX Xxxxxxxxxx Name: XX Xxxxxxxxxx Title: Executive Vice President Director of March ___Secondary Marketing Acknowledged By XXXXX FARGO BANK, 2000 Fixed N.A., as Master Servicer By: /s/ Xxxxxxxx X. Xxxxxxxxxx Name: Xxxxxxxx X. Xxxxxxxxxx Title: Assistant Vice President DEUTSCHE BANK NATIONAL TRUST COMPANY, not in its individual capacity, but solely as Trustee under the Pooling and Adjustable Rate Servicing Agreement By: /s/ Xxxxxxx Xxxxxxxxx Name: Xxxxxxx Xxxxxxxxx Title: Authorized Signer EXHIBIT ONE Modifications to the Purchase Agreement with respect to the Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSonly:

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement See Exhibit 99.11 EXHIBIT C Master Mortgage Loan Purchase and Warranties Agreement [INTENTIONALLY OMITTED] EXHIBIT D-1 FORM OF MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANCE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 AMOUNT, .00 IF NOT APPLICABLE Number two decimals CXXX0XXXX CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 AMOUNT, .00 IF NOT APPLICABLE Number two decimals CXXX0XXXX CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF Exhibit D-2 XXXXXXXX XXXXXX XXX XXXXXXX XXXXXXXXX XXXX XXXXXX XXXXX XXXX DESCRIPTION % of MI Coverage % of MI Coverage Actual MI Claim Filed Date The date the Claim to the MI Company was filed Actual Bankruptcy Start Date (retained filing Actual Bankruptcy Start Date (filing date) date) Actual Claim Amount Filed The amount claimed to the MI company on the MI claim Actual Discharge Date Date Bankruptcy was Discharged Actual Due Date Next Payment Due Date Actual Eviction Complete Date Actual Eviction Complete Date Actual Eviction Start Date Actual Eviction Start Date Actual First Legal Date Actual First Legal Date Actual Notice of Intent Date (breach Actual Notice of Intent Date (breach letter date) letter date) Actual Payment Plan End Date The date the Last Pre-petition payment is due from the Trustee in a separate closing binder entitled "SASCO 2001chapter 13 BK Actual Payment Plan Start Date The date the First Pre-16H Mortgage petition payment is due from the Trustee in a chapter 13 BK Actual Redemption End Date Actual Redemption End Date Actual REO Start Date The date the account was received by the REO Deaprtment Appraisal, BPO Costs Total expenses incurred for the purpose of BPO's or Appraisals. Bankruptcy Chapter Bankruptcy Chapter 7,11,13 BK Atty Fees & Costs BK Atty Fees & Costs BK Flag (Man Code) A code that identifies the account as an active Bankruptcy. Bnk Case # (7 digit only) Bnk Case # (7 digit only) City City Claim Amount Paid MI Claim Amount Claim Funds Received Date The date the MI Claim funds were received from the MI Company Confirmation Hearing Date Confirmation Hearing Date Current Interest Rate Current Interest Rate Current Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INCAmount Unpaid Principal Balance Current P&I Payment Amount Current P&I Payment Amount Date Bid Instructions Sent Date Bid Instructions Sent to Attorney Date F/C Sale Scheduled The date the Foreclosure sale is scheduled to occur. SERVICER Dated as of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSDate Filed Relief/Dismissal The date the motion for Relief or was filed with the BK Court Dismissal FIELD NAME DESCRIPTION

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Trustee, the Master Servicer and the Trustee Certificate Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Xxxxxx shall have the same obligations to the Trustee, the Master Servicer and the Trustee Certificate Insurer as if they the Trustee, the Master Servicer and the Certificate Insurer were parties each a party to this Agreement, and the Trustee, the Master Servicer and the Trustee Certificate Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they each were parties a party to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Pooling and Servicing Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE Executed as of the day and year first above written. GREENWICH CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANSFINANCIAL PRODUCTS, INC. SERVICER Dated By:/s/ Xxxxxx Xxxxxxxxxxx Name: Xxxxxx Xxxxxxxxxxx Title: Senior Vice President XXXXXX SAVINGS AND LOAN ASSOCIATION, F.A., as of March ___Servicer By: /s/ XX Xxxxxxxxxx Name: XX Xxxxxxxxxx Title: Executive Vice President Acknowledged By XXXXX FARGO BANK, 2000 Fixed N.A., as Master Servicer By: /s/ Xxxxxxxx X Xxxxxxxxxx Name: Xxxxxxxx X. Xxxxxxxxxx Title: Assistant Vice President DEUTSCHE BANK NATIONAL TRUST COMPANY, not in its individual capacity, but solely as Trustee under the Pooling and Adjustable Rate Servicing Agreement By: /s/ Xxxxxxx Xxxxxxxxx Name: Xxxxxxx Xxxxxxxxx Title: Authorized Signer EXHIBIT ONE Modifications to the Purchase Agreement with respect to the Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSonly:

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement See Item #99.10 EXHIBIT C Master Mortgage Loan Purchase and Warranties Agreement [Intentionally Omitted] EXHIBIT D Mortgage Loan Schedule [Intentionally Omitted] EXHIBIT E-1 FORM OF MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANCE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 AMOUNT, .00 IF NOT APPLICABLE Number two dxxxxxxx XXXT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 AMOUNT, .00 IF NOT APPLICABLE Number two dxxxxxxx XXXT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example.0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF Exhibit E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT FIELD NAME DESCRIPTION ---------- ----------- % of MI Coverage % of MI Coverage Actual MI Claim Filed Date The date the Claim to the MI Company was filed Actual Bankruptcy Start Date (retained filing date) Actual Bankruptcy Start Date (filing date) Actual Claim Amount Filed The amount claimed to the MI company on the MI claim Actual Discharge Date Date Bankruptcy was Discharged Actual Due Date Next Payment Due Date Actual Eviction Complete Date Actual Eviction Complete Date Actual Eviction Start Date Actual Eviction Start Date Actual First Legal Date Actual First Legal Date Actual Notice of Intent Date (breach letter date) Actual Notice of Intent Date (breach letter date) Actual Payment Plan End Date The date the Last Pre-petition payment is due from the Trustee in a separate closing binder entitled "SASCO 2001chapter 13 BK Actual Payment Plan Start Date The date the First Pre-16H Mortgage petition payment is due from the Trustee in a chapter 13 BK Actual Redemption End Date Actual Redemption End Date Actual REO Start Date The date the account was received by the REO Deaprtment Appraisal, BPO Costs Total expenses incurred for the purpose of BPO's or Appraisals. Bankruptcy Chapter Bankruptcy Chapter 7,11,13 BK Atty Fees & Costs BK Atty Fees & Costs BK Flag (Man Code) A code that identifies the account as an active Bankruptcy. Bnk Case # (7 digit only) Bnk Case # (7 digit only) City City Claim Amount Paid MI Claim Amount Claim Funds Received Date The date the MI Claim funds were received from the MI Company Confirmation Hearing Date Confirmation Hearing Date Current Interest Rate Current Interest Rate Current Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INCAmount Unpaid Principal Balance Current P&I Payment Amount Current P&I Payment Amount Date Bid Instructions Sent Date Bid Instructions Sent to Attorney Date F/C Sale Scheduled The date the Foreclosure sale is scheduled to occur. SERVICER Dated as of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSDate Filed Relief/Dismissal The date the motion for Relief or Dismissal was filed with the BK Court Date Loan Reinstated Date Loan Reinstated

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Seller shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer Seller shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Sale and Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H See Exhibit 99.12 EXHIBIT C Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPSchedule [INTENTIONALLY OMITTED] EXHIBIT D Officer's Certificate Structured Asset Securities Corporation c/o Aurora Loan Services, INC.Inc. 2530 South Parker Road, OWNER and COUNTRYWIDE HOME LOANSSuite 601T Aurora, INCColorado 80014 Aurora Loxx Xxxxxxxx, Xxx. SERVICER Dated 0000 South Parker Road, Suite 601T Aurora, Colorado 80014 Re: Xxxxxxxxxx Xxxxx Xxxxxxxxxx Corporation, Mortgage Pass-Through Certificates, Series 2004-12H Reference is made to the Reconstituted Servicing Agreement, dated as of March ___May 1, 2000 Fixed 2004 (the "Agreement"), by and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSamong Lehman Brothers Holdings Inc., as seller, and Chase Manhattan Mortgaxx Xxxporation, as servicer (the "Servicer"). The Servicer hereby certifies to Aurora Loan Services, Inc. (the "Master Servicer") and Structured Asset Securities Corporation (the "Depositor"), and their respective officers, directors and affiliates, that:

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer Servicer, the Depositor and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer Servicer, the Depositor and the Trustee as if they were parties to this Agreement, and the Master Servicer Servicer, the Depositor and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer Servicer, the Depositor and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Flow Mortgage Loan Purchase, Warranties and Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H EXHIBIT C Assignment and Assumption Agreement [Intentionally Omitted] EXHIBIT D EXHIBIT M Mortgage Loan Schedule" Schedule On file at XxXxx the offices of: Dechert LLP Xxxx Centre 0000 Xxxx Xxxxxx LLPXxxxxxxxxxxx, XX 00000-0000 Attn: Xxxxxx X. Xxxxxxx Telephone: (000) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP000-0000 Telecopier: (000) 000-0000 EXHIBIT E EXHIBIT N TRANSACTION PARTIES Trustee: HSBC Bank USA, INC.National Association Securities Administrator: U.S. Bank National Association Master Servicer: Aurora Loan Services LLC Credit Risk Manager: N/A PMI Insurer: N/A Interest Rate Swap Counterparty: HSBC Bank USA, OWNER National Association Interest Rate Cap Counterparty: N/A Servicers: Aurora Loan Services LLC, Bank of America, N.A., Colonial Savings F.A., Countrywide Home Loans Servicing LP, GreenPoint Mortgage Funding, Inc. and COUNTRYWIDE HOME LOANSU.S. Bank National Association. Originators: Bank of America, INCN.A., Central Pacific Mortgage, Countrywide Home Loans, Inc., Freedom Mortgage Corp., GreenPoint Mortgage Funding, Inc., Meridias Capital, Inc., Option One Mortgage Corporation, Platinum Community Bank, FSB, Xxxx Mortgage Inc., Synovus Mortgage Corporation, Weichert Financial Services, WMC Mortgage Corp. and U.S. Bank National Association. SERVICER Dated Custodians: LaSalle Bank National Association, U.S. Bank National Association and Xxxxx Fargo Bank, N.A. Seller: Xxxxxx Brothers Holdings Inc. EXHIBIT F EXHIBIT K [Date] FORM OF ANNUAL CERTIFICATION Re: The Reconstituted Servicing Agreement dated as of March ___May 1, 2000 Fixed 2007 (the “Agreement”), by and Adjustable Rate between Xxxxxx Brothers Holdings Inc. and GreenPoint Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSFunding, Inc. (the “Servicer”), and acknowledged by Aurora Loan Services LLC (the “Master Servicer”) and HSBC Bank USA, National Association, as Trustee (the “Trustee”).

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H [See Exhibit 99.18] EXHIBIT C Master Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPPurchase and Warranties Agreement [INTENTIONALLY OMITTED] EXHIBIT D Mortgage Loan Schedule [INTENTIONALLY OMITTED] EXHIBIT E-1 STANDARD LAYOUT FOR MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, INC.REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, OWNER and COUNTRYWIDE HOME LOANSREQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, INC. SERVICER Dated as of March ___REQUIRED, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS.00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 AMOUNT, .00 IF NOT APPLICABLE Number two decimxxx XXXX0XXTE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 AMOUNT, .00 IF NOT APPLICABLE Number two decimxxx XXXX0XXTE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and Trustee, on behalf of the Trustee Trust, receive the benefit of the provisions of this Agreement as intended third party beneficiaries beneficiary of this Agreement to the extent of such provisions. The Seller/Servicer shall have the same obligations to the Master Servicer and the Trustee as if they it were parties a party to this Agreement, and the Master Servicer and Trustee, on behalf of the Trustee Trust, shall have the same rights and remedies to enforce the provisions of this Agreement as if they it were parties a party to this Agreement. The Seller/Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding The Seller/Servicer acknowledges and agrees that the Master Servicer shall have the right to enforce the Seller/Servicer's obligations under this Agreement for the benefit of the Trust and the Trustee, including the right to exercise, on behalf of the Trust and/or the Trustee, any and all of the remedies set forth in this Agreement as well as any remedies available at law or in equity; and as a consequence of the foregoing, all shall have the same benefit of the indemnification provided to the Trustee and the Trust hereunder. All such rights and obligations of the Master Servicer and the Trustee hereunder (other than the right its rights to indemnification) shall terminate upon the earlier of the termination of this Agreement in accordance with its terms or the termination of the Trust Agreement and of the Trust Fund pursuant to the Trust AgreementTrust. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER MORTGAGE LOAN SALE AND SERVICING AGREEMENT between CENTRE CAPITAL GROUPABN AMRO Mortgage Group, INC.Inc., OWNER as Seller/Servicer and COUNTRYWIDE HOME LOANSXxxxxxxxx Mortgage Home Loans, INC. SERVICER Inc as Purchaser Dated as of March ___October 1, 2000 Fixed and 2002 Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSEXHIBITS EXHIBIT 1 EXHIBIT 2 EXHIBIT 3 EXHIBIT 4 EXHIBIT 5 EXHIBIT 6 EXHIBIT 7 EXHIBIT 8 EXHIBIT 9 EXHIBIT 10 MORTGAGE LOAN DOCUMENTS CONTENTS OF EACH MORTGAGE FILE MORTGAGE LOAN SCHEDULE FORM OF CUSTODIAL ACCOUNT CERTIFICATION FORM OF ESCROW ACCOUNT CERTIFICATION FORM OF COMMITMENT LETTER SERVICING CONTROL AGREEMENT FORM OF OPINION OF COUNSEL FORM OF OFFICER'S CERTIFICATE UNDERWRITING GUIDELINES MORTGAGE LOAN SALE AND SERVICING AGREEMENT (ABN AMRO Mortgage Group, Inc. as Seller/Servicer) THIS MORTGAGE LOAN SALE AND SERVICING AGREEMENT (the "Agreement"), dated as of October 1, 2002, is executed by and between ABN AMRO Mortgage Group, Inc. ("AAMG"), a Delaware corporation, as seller and as servicer (hereinafter referred to as the "Seller/Servicer"), and Xxxxxxxxx Mortgage Home Loans, Inc., a Delaware corporation, as purchaser (the "Purchaser").

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Interim Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Interim Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H EXHIBIT C Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPPurchase Agreement [INTENTIONALLY OMITTED] EXHIBIT D Serviced Mortgage Loan Schedule [INTENTIONALLY OMITTED] EXHIBIT E-1 STANDARD LAYOUT FOR MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, INC.REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, OWNER and COUNTRYWIDE HOME LOANSREQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, INC. SERVICER Dated as of March ___REQUIRED, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS.00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals E-1-1 FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations ; provided, however, that no third party beneficiary designation will extend indemnification rights directly to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this AgreementServicer. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding any other terms of this Agreement, the parties agree that the overriding intent is for the Servicer to be entitled to deal with and through the Master Servicer in virtually all circumstances. This intent is not altered by anything herein, including without limitation, the following: any third party beneficiary designation of the Trustee; any requirement that the Servicer give notice to others with respect to third party claims; any indemnification of the Servicer for following instructions of others in selected circumstances; any indemnifications running from the Servicer to others; or any provisions allowing the Servicer in any circumstance to rely on instructions from others. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the Trustee's right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement; and upon such termination of the Trust Fund and the Trust Agreement, the Serviced Mortgage Loans shall no longer be governed by this Agreement but will be governed by terms of the relevant Servicing Agreement. EXHIBIT B Master Purchase Agreement [INTENTIONALLY OMITTED] EXHIBIT C Mortgage Loan Schedule [INTENTIONALLY OMITTED] EXHIBIT D Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage [INTENTIONALLY OMITTED] EXHIBIT E Assignment and Assumption Agreement [INTENTIONALLY OMITTED] EXHIBIT F SEC CERTIFICATION [Date] Aurora Loan Schedule" at XxXxx Services, Inc. 0000 Xxxxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPXxxx, INC.Suite 601T Aurora, OWNER and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as of March ___, 2000 Fixed and Colorado 80014 Re: Structured Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSLoan Trust Mortgage Pass-Through Certificates, Series 2004-1 --------------------------------------------------------------------

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that that, following the Master Servicer consummation of the Securitization Transaction, the Trustee, the Depositor and the Trustee Certificate Insurer each receive the benefit of the provisions of this Agreement as an intended third party beneficiaries beneficiary of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer Trustee, the Depositor and the Trustee Certificate Insurer as if they the Trustee and the Depositor were parties each a party to this Agreement, and the Master Servicer Trustee, the Depositor and the Trustee Certificate Insurer each shall have the same rights and remedies to enforce the provisions of this Agreement as if they it were parties a party to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer Trustee, the Depositor and the Trustee Certificate Insurer hereunder (other than the right to indemnificationindemnification and the indemnification obligations, as applicable) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust AgreementPooling Agreement and cancellation and surrender of the certificate insurance policy. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE [NO FURTHER TEXT ON THIS PAGE] IN WITNESS WHEREOF, CHL, Countrywide Servicing, the Guarantor and the Purchaser have caused their names to be signed hereto by their respective officers thereunto duly authorized as of the date first above written. GREENWICH CAPITAL GROUPFINANCIAL PRODUCTS, INC., OWNER and . (Purchaser) By: /s/ Xxxx Xxxxxxxx Name: Xxxx Xxxxxxxx Title: Senior Vice President COUNTRYWIDE HOME LOANS, INC. SERVICER Dated (Seller) By: /s/ Xxxxxx Xxxxx Name: Xxxxxx Xxxxx Title: Senior Vice President COUNTRYWIDE HOME LOANS SERVICING LP By: Countrywide GP, Inc., its General Partner By: /s/ Xxxxxx Xxxxx Name: Xxxxxx Xxxxx Title: Senior Vice President FEDERAL HOME LOAN MORTGAGE CORPORATION, as Guarantor By: /s/ Xxxxxxx Xxxxxx Name: Xxxxxxx Xxxxxx Title: Vice President, Non-Agency Portfolio Management STATE OF CONNECTICUT ) )ss.: COUNTY OF FAIRFIELD ) On the ____ day of March ________, 2000 Fixed 200_ before me, a notary public in and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSfor said State, appeared _______________________, personally known to me on the basis of satisfactory evidence to be a ____________________ of Greenwich Capital Financial Products, Inc., one of the corporations that executed the within instrument, and also known to me to be the person who executed it on behalf of such corporation and acknowledged to me that such corporation executed the within instrument.

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H See Exhibit #99.17 EXHIBIT C Master Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPPurchase and Warranties Agreement [Intentionally Omitted] STANDARD LAYOUT FOR MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, INC.REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, OWNER and COUNTRYWIDE HOME LOANSREQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, INC. SERVICER Dated as of March ___REQUIRED, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS.00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 AMOUNT, .00 IF NOT APPLICABLE Number two decimals CXXX0XXXX CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 AMOUNT, .00 IF NOT APPLICABLE Number two decimals CXXX0XXXX CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT D-2 XXXXXXXX XXXXXX XXX XXXXXXX XXXXXXXXX XXXX XXXXXX

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations ; provided, however, that no third party beneficiary designation will extend indemnification rights directly to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this AgreementServicer. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding any other terms of this Agreement, the parties agree that the overriding intent is for the Servicer to be entitled to deal with and through the Master Servicer in virtually all circumstances. This intent is not altered by anything herein, including without limitation, the following: any third party beneficiary designation of the Trustee; any requirement that the Servicer give notice to others with respect to third party claims; any indemnification of the Servicer for following instructions of others in selected circumstances; any indemnifications running from the Servicer to others; or any provisions allowing the Servicer in any circumstance to rely on instructions from others. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the Trustee’s right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP; and upon such termination of the Trust Fund and the Trust Agreement, INC., OWNER and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as of March ___, 2000 Fixed and Adjustable Rate the Serviced Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSshall no longer be governed by this Agreement but will be governed by terms of the relevant Servicing Agreement. The parties to this Agreement further agree that the Depositor shall have the right to enforce its rights and shall assume its obligations under the Regulation AB Amendment as if the Depositor were a signatory to the Regulation AB Amendment.

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and Trustee, on behalf of the Trustee Trust, receive the benefit of the provisions of this Agreement as intended third party beneficiaries beneficiary of this Agreement to the extent of such provisions. The Servicer Company shall have the same obligations to the Master Servicer and the Trustee as if they it were parties a party to this Agreement, and the Master Servicer and Trustee, on behalf of the Trustee Trust, shall have the same rights and remedies to enforce the provisions of this Agreement as if they it were parties a party to this Agreement. The Servicer Company shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnificationindemnification and the indemnification obligations) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPFebruary 25, INC., OWNER and COUNTRYWIDE 2004 XXXXXXXXX MORTGAGE HOME LOANS, INC. SERVICER Purchaser and XXXXX FARGO HOME MORTGAGE, INC. Company SELLER’S WARRANTIES AND SERVICING AGREEMENT Dated as of March ___February 1, 2000 Fixed and 2004 Five-year Fixed/One-year CMT Adjustable Rate Mortgage Loans WFHM Series 2004-W08 TABLE OF CONTENTS Page ARTICLE I DEFINITIONSDEFINITIONS ARTICLE II CONVEYANCE OF MORTGAGE LOANS; POSSESSION OF MORTGAGE FILES; BOOKS AND RECORDS; CUSTODIAL AGREEMENT; DELIVERY OF DOCUMENTS ARTICLE III REPRESENTATIONS AND WARRANTIES REMEDIES AND BREACH ARTICLE IV ADMINISTRATION AND SERVICING OF MORTGAGE LOANS ARTICLE V PAYMENTS TO PURCHASER ARTICLE VI GENERAL SERVICING PROCEDURES ARTICLE VII COMPANY TO COOPERATE ARTICLE VIII THE COMPANY ARTICLE IX REMOVAL OF MORTGAGE LOANS FROM AGREEMENT ARTICLE X DEFAULT ARTICLE XI TERMINATION ARTICLE XII MISCELLANEOUS PROVISIONS 1 1 10 10 13 13 31 31 46 46 47 47 51 51 52 52 54 54 56 56 58 58 58 58 EXHIBITS Exhibit A Exhibit B Exhibit C Exhibit D Exhibit E Mortgage Loan Schedule Contents of Each Mortgage Loan File Form of Assignment and Assumption Agreement Servicing Control Notice Account Certifications This is a Seller’s Warranties and Servicing Agreement for adjustable rate residential first mortgage loans, dated and effective as of February 1, 2004, and is executed between Xxxxxxxxx Mortgage Home Loans, Inc., as purchaser (the “Purchaser’), and Xxxxx Fargo Home Mortgage, Inc., as seller and servicer (the “Company”).

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Company shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer Company shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Sale and Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H EXHIBIT C Mortgage Loan Schedule" at XxXxx Schedule [INTENTIONALLY OMITTED] EXHIBIT D Officer's Certificate Structured Asset Securities Corporation 745 7th Avenue, 7th Floor New York, New York 10019 Aurora Loan Services, Inc. 2530 Xxxxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPXxxx, INC.Xxxxx 000X Xxxxxx, OWNER and COUNTRYWIDE HOME LOANSXxxxrado 80014 Re: Strxxxxxxx Xxxxx Xxxxxxxxxx Xxxxxxxxxxx, INC. SERVICER Dated Mortgage Pass-Through Certificates, Series 2004-5H -------------------------------------------------------------- Reference is made to the Reconstituted Servicing Agreement, dated as of March ___January 1, 2000 Fixed 2004 (the "Agreement"), by and Adjustable Rate among Lehman Brothers Holdings Inc., as seller, and GMAC Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSCorporatxxx, xs servicer (the "Servicer"). I, [identify the certifying individual], a [title] of the Servicer hereby certify to Aurora Loan Services, Inc. (the "Master Servicer") and Structured Asset Securities Corporation (the "Depositor"), and their respective officers, directors and affiliates, and with the knowledge and intent that they will rely upon this certification, that:

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer Trustee and the Trustee NIMS Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer Trustee and the Trustee NIMS Insurer as if they were parties to this Agreement, and the Master Servicer Trustee and the Trustee NIMS Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnificationindemnification and the indemnification obligations) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement and all rights of the NIMS Insurer set forth in this Agreement (retained other then the right of indemnification) shall exist only so long as the NIM Securities remain outstanding or the NIMS Insurer is owed amounts in a separate closing binder entitled "respect of its guaranty of payment of such NIM Securities. Exhibit B SASCO 20012005-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER WF1 Trust Agreement Exhibit C EXECUTION COPY January 13, 2005 XXXXXX BROTHERS BANK, FSB Purchaser and XXXXX FARGO BANK, N.A. Company SELLER'S WARRANTIES AND SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as of March ___January 1, 2000 Fixed and Adjustable Rate 2005 Subprime Mortgage Loans WFMR 2005-M01 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS1 DEFINITIONS 1 ARTICLE II 10

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H See Exhibit 99.10 EXHIBIT C Master Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPPurchase and Warranties Agreement [INTENTIONALLY OMITTED] EXHIBIT D Mortgage Loan Schedule [INTENTIONALLY OMITTED] EXHIBIT E-1 STANDARD LAYOUT FOR MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, INC.REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, OWNER and COUNTRYWIDE HOME LOANSREQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, INC. SERVICER Dated as of March ___REQUIRED, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS.00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 AMOUNT, .00 IF NOT APPLICABLE Number two decimals CXXX0XXXX CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 AMOUNT, .00 IF NOT APPLICABLE Number two decimals CXXX0XXXX CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% E-1-1 PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer Trustee and the Trustee NIMS Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer Trustee and the Trustee NIMS Insurer as if they were parties to this Agreement, and the Master Servicer Trustee and the Trustee NIMS Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnificationindemnification and the indemnification obligations) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust AgreementAgreement and all rights of the NIMS Insurer set forth in this Agreement (other then the right of indemnification) shall exist only so long as the NIM Securities issued pursuant to the NIMS Transaction remain outstanding or the NIMS Insurer is owed amounts in respect of its guaranty of payment of such NIM Securities. EXHIBIT Exhibit B Master Trust Agreement for ARC 2002-BC3 (Without Exhibits) [See Exhibit 4.1] Exhibit C Seller's Warranties and Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPXXXXXX BROTHERS BANK, INC., OWNER and COUNTRYWIDE FSB Purchaser And XXXXX FARGO HOME LOANSMORTGAGE, INC. SERVICER Company SELLER'S WARRANTIES AND SERVICING AGREEMENT Dated as of March ___December 1, 2000 Adjustable and Fixed and Adjustable Rate Mortgage Loans WFMR 2000-W07 Execution Copy TABLE OF CONTENTS Page ARTICLE I DEFINITIONS1 DEFINITIONS 1 ARTICLE II 9

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Trustee, the Master Servicer Servicer, the Securities Administrator and the Trustee Certificate Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Dxxxxx shall have the same obligations to the Trustee, the Master Servicer Servicer, the Securities Administrator and the Trustee Certificate Insurer as if they the Trustee, the Master Servicer, the Securities Administrator and the Certificate Insurer were parties each a party to this Agreement, and the Trustee, the Master Servicer Servicer, the Securities Administrator and the Trustee Certificate Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they each were parties a party to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Pooling and Servicing Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE Executed as of the day and year first above written. GREENWICH CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANSFINANCIAL PRODUCTS, INC. SERVICER Dated By: /s/ Sxxxxx Xxxxxxxxxxx Name: Sxxxxx Xxxxxxxxxxx Title: Senior Vice President GREENWICH CAPITAL ACCEPTANCE, INC. By: /s/ Sxxxxx Xxxxxxxxxxx Name: Sxxxxx Xxxxxxxxxxx Title: Senior Vice President DXXXXX SAVINGS AND LOAN ASSOCIATION, F.A., as of March ___Servicer By: /s/ Cxxxx Xxxxxxxxxx Name: Cxxxx Xxxxxxxxxx Title: Executive Vice President Acknowledged By WXXXX FARGO BANK, 2000 Fixed N.A., as Master Servicer and Adjustable Rate Securities Administrator By: /s/ Gxxxxx Xxxxxxx Name: Gxxxxx Xxxxxxx Title: Vice President DEUTSCHE BANK NATIONAL TRUST COMPANY, not in its individual capacity, but solely as Trustee under the Pooling and Servicing Agreement By: /s/ Rxxxxxx Xxxxx Name: Rxxxxxx Xxxxx Title: Vice President EXHIBIT ONE Modifications to the Purchase Agreement with respect to the Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSonly: The following new definitions are added to Section 1 in the appropriate alphabetical order to read as follows:

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement EXHIBIT C Master Mortgage Loan Purchase and Warranties Agreement [INTENTIONALLY OMITTED] EXHIBIT D Mortgage Loan Schedule [INTENTIONALLY OMITTED] EXHIBIT E-1 FORM OF MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANCE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 AMOUNT, .00 IF NOT APPLICABLE Number two decimxxx XXXX0XXTE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 AMOUNT, .00 IF NOT APPLICABLE Number two decimxxx XXXX0XXTE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% E-1-1 SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF Exhibit E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT FIELD NAME DESCRIPTION ---------- ----------- % of MI Coverage % of MI Coverage Actual MI Claim Filed Date The date the Claim to the MI Company was filed Actual Bankruptcy Start Date (retained filing date) Actual Bankruptcy Start Date (filing date) Actual Claim Amount Filed The amount claimed to the MI company on the MI claim Actual Discharge Date Date Bankruptcy was Discharged Actual Due Date Next Payment Due Date Actual Eviction Complete Date Actual Eviction Complete Date Actual Eviction Start Date Actual Eviction Start Date Actual First Legal Date Actual First Legal Date Actual Notice of Intent Date (breach letter date) Actual Notice of Intent Date (breach letter date) Actual Payment Plan End Date The date the Last Pre-petition payment is due from the Trustee in a separate closing binder entitled "SASCO 2001chapter 13 BK Actual Payment Plan Start Date The date the First Pre-16H Mortgage petition payment is due from the Trustee in a chapter 13 BK Actual Redemption End Date Actual Redemption End Date Actual REO Start Date The date the account was received by the REO Deaprtment Appraisal, BPO Costs Total expenses incurred for the purpose of BPO's or Appraisals. Bankruptcy Chapter Bankruptcy Chapter 7,11,13 BK Atty Fees & Costs BK Atty Fees & Costs BK Flag (Man Code) A code that identifies the account as an active Bankruptcy. Bnk Case # (7 digit only) Bnk Case # (7 digit only) City City Claim Amount Paid MI Claim Amount Claim Funds Received Date The date the MI Claim funds were received from the MI Company Confirmation Hearing Date Confirmation Hearing Date Current Interest Rate Current Interest Rate Current Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INCAmount Unpaid Principal Balance Current P&I Payment Amount Current P&I Payment Amount Date Bid Instructions Sent Date Bid Instructions Sent to Attorney Date F/C Sale Scheduled The date the Foreclosure sale is scheduled to occur. SERVICER Dated as of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSDate Filed Relief/Dismissal The date the motion for Relief or Dismissal was filed with the BK Court

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations ; provided, however, that no third party beneficiary designation will extend indemnification rights directly to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this AgreementServicer. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding any other terms of this Agreement, the parties agree that the overriding intent is for the Servicer to be entitled to deal with and through the Master Servicer in virtually all circumstances. This intent is not altered by anything herein, including without limitation, the following: any third party beneficiary designation of the Trustee; any requirement that the Servicer give notice to others with respect to third party claims; any indemnification of the Servicer for following instructions of others in selected circumstances; any indemnifications running from the Servicer to others; or any provisions allowing the Servicer in any circumstance to rely on instructions from others. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the Trustee's right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement; and upon such termination of the Trust Fund and the Trust Agreement, the Serviced Mortgage Loans shall no longer be governed by this Agreement but will be governed by terms of the relevant Servicing Agreement. EXHIBIT B Master Purchase Agreement [Intentionally Omitted] EXHIBIT C Mortgage Loan Schedule [Intentionally Omitted] EXHIBIT D Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H See Exhibit 99.20 EXHIBIT E Assignment and Assumption Agreement [Intentionally Omitted] EXHIBIT F SEC CERTIFICATION [Date] Aurora Loan Services, Inc. 2530 South Parker Road, Suite 601T Aurora, Colorado 80014 Re: Xxxxxxxxxx Xxxxxxxxxx Xxxx Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPTrust Mortgage Pass-Through Certificates, INC., OWNER and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSSeries 2004-18 --------------------------------------------------------------------

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer Servicer, the Depositor and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer Servicer, the Depositor and the Trustee as if they were parties to this Agreement, and the Master Servicer Servicer, the Depositor and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer Servicer, the Depositor and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. A-17 EXHIBIT B Master Flow Mortgage Loan Purchase, Warranties and Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H [See Exhibit 99.6] B-1 EXHIBIT C Assignment and Assumption Agreement [Intentionally Omitted] C-1 EXHIBIT D EXHIBIT M Mortgage Loan Schedule" Schedule On file at XxXxx the offices of: Dechert LLP Xxxx Centre 0000 Xxxx Xxxxxx LLPXxxxxxxxxxxx, XX 00000-0000 Attn: Xxxxxx X. Xxxxxxx Telephone: (000) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP000-0000 Telecopier: (000) 000-0000 D-1 EXHIBIT E EXHIBIT N TRANSACTION PARTIES Trustee: HSBC Bank USA, INC.National Association Securities Administrator: U.S. Bank National Association Master Servicer: Aurora Loan Services LLC Credit Risk Manager: N/A PMI Insurer: N/A Interest Rate Swap Counterparty: HSBC Bank USA, OWNER National Association Interest Rate Cap Counterparty: N/A Servicers: Aurora Loan Services LLC, Bank of America, N.A., Colonial Savings F.A., Countrywide Home Loans Servicing LP, GreenPoint Mortgage Funding, Inc. and COUNTRYWIDE HOME LOANSU.S. Bank National Association. Originators: Bank of America, INCN.A., Central Pacific Mortgage, Countrywide Home Loans, Inc., Freedom Mortgage Corp., GreenPoint Mortgage Funding, Inc., Meridias Capital, Inc., Option One Mortgage Corporation, Platinum Community Bank, FSB, Xxxx Mortgage Inc., Synovus Mortgage Corporation, Weichert Financial Services, WMC Mortgage Corp. and U.S. Bank National Association. SERVICER Dated Custodians: LaSalle Bank National Association, U.S. Bank National Association and Xxxxx Fargo Bank, N.A. Seller: Xxxxxx Brothers Holdings Inc. E-1 EXHIBIT F EXHIBIT K [Date] FORM OF ANNUAL CERTIFICATION Re: The Reconstituted Servicing Agreement dated as of March May 1, 2007 (the “Agreement”), by and between Xxxxxx Brothers Holdings Inc. and GreenPoint Mortgage Funding, Inc. (the “Servicer”), and acknowledged by Aurora Loan Services LLC (the “Master Servicer”) and HSBC Bank USA, National Association, as Trustee (the “Trustee”). I, [identify the certifying individual], the [title] of the Servicer, certify to the Trustee, the Master Servicer and Structured Asset Securities Corporation (the “Depositor”), and their officers, with the knowledge and intent that they will rely upon this certification, that: (1) I have reviewed the servicer compliance statement of the Servicer provided in accordance with Item 1123 of Regulation AB (the “Compliance Statement”), the report on assessment of the Company’s compliance with the servicing criteria set forth in Item 1122(d) of Regulation AB (the “Servicing Criteria”), provided in accordance with Rules 13a-18 and 15d-18 under Securities Exchange Act of 1934, as amended (the “Exchange Act”) and Item 1122 of Regulation AB (the “Servicing Assessment”), the registered public accounting firm’s attestation report provided in accordance with Rules 13a-18 and 15d-18 under the Exchange Act and Section 1122(b) of Regulation AB (the “Attestation Report”), and all servicing reports, officer’s certificates and other information relating to the servicing of the Mortgage Loans by the Servicer during 200[ ] that were delivered by the Servicer to any of the Depositor, the Master Servicer and the Trustee pursuant to the Agreement (collectively, the “Company Servicing Information”); (2) Based on my knowledge, the Company Servicing Information, taken as a whole, does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in the light of the circumstances under which such statements were made, not misleading with respect to the period of time covered by the Company Servicing Information; (3) Based on my knowledge, all of the Company Servicing Information required to be provided by the Company under the Agreement has been provided to the Depositor, the Master Servicer and the Trustee; (4) I am responsible for reviewing the activities performed by the Servicer as servicer under the Agreement, and based on my knowledge and the compliance review conducted in preparing the Compliance Statement and except as disclosed in the Compliance Statement, the Servicing Assessment or the Attestation Report, the Servicer has fulfilled its obligations under the Agreement in all material respects; and (5) The Compliance Statement required to be delivered by the Servicer pursuant to the Agreement, and the Servicing Assessment and Attestation Report required to be provided by the Servicer and by any Subservicer or Subcontractor pursuant to the Agreement, have been provided to the Depositor, the Master Servicer and the Trustee. Any material instances of noncompliance described in such reports have been disclosed to the Depositor, the Master Servicer and the Trustee. Any material instance of noncompliance with the Servicing Criteria has been disclosed in such reports. F-1 Date: _________________________ By:________________________________ Name: Title: F-2 EXHIBIT G EXHIBIT L SERVICING CRITERIA TO BE ADDRESSED IN REPORT ON ASSESSMENT OF COMPLIANCE The Servicer shall address, 2000 Fixed at a minimum, the criteria identified as below as “Applicable Servicing Criteria”, as identified by a xxxx in the column titled “Applicable Servicing Criteria”: Servicing Criteria Applicable Servicing Criteria Reference Criteria General Servicing Considerations 1122(d)(1)(i) Policies and Adjustable Rate procedures are instituted to monitor any performance or other triggers and events of default in accordance with the transaction agreements. X 1122(d)(1)(ii) If any material servicing activities are outsourced to third parties, policies and procedures are instituted to monitor the third party’s performance and compliance with such servicing activities. X 1122(d)(1)(iii) Any requirements in the transaction agreements to maintain a back-up servicer for the mortgage loans are maintained. 1122(d)(1)(iv) A fidelity bond and errors and omissions policy is in effect on the party participating in the servicing function throughout the reporting period in the amount of coverage required by and otherwise in accordance with the terms of the transaction agreements. X Cash Collection and Administration 1122(d)(2)(i) Payments on mortgage loans are deposited into the appropriate custodial bank accounts and related bank clearing accounts no more than two business days following receipt, or such other number of days specified in the transaction agreements. X 1122(d)(2)(ii) Disbursements made via wire transfer on behalf of an obligor or to an investor are made only by authorized personnel. X 1122(d)(2)(iii) Advances of funds or guarantees regarding collections, cash flows or distributions, and any interest or other fees charged for such advances, are made, reviewed and approved as specified in the transaction agreements. X 1122(d)(2)(iv) The related accounts for the transaction, such as cash reserve accounts or accounts established as a form of overcollateralization, are separately maintained (e.g., with respect to commingling of cash) as set forth in the transaction agreements. X 1122(d)(2)(v) Each custodial account is maintained at a federally insured depository institution as set forth in the transaction agreements. For purposes of this criterion, “federally insured depository institution” with respect to a foreign financial institution means a foreign financial institution that meets the requirements of Rule 13k-1(b)(1) of the Securities Exchange Act. X Servicing Criteria Applicable Servicing Criteria Reference Criteria 1122(d)(2)(vi) Unissued checks are safeguarded so as to prevent unauthorized access. X 1122(d)(2)(vii) Reconciliations are prepared on a monthly basis for all asset-backed securities related bank accounts, including custodial accounts and related bank clearing accounts. These reconciliations are (A) mathematically accurate; (B) prepared within 30 calendar days after the bank statement cutoff date, or such other number of days specified in the transaction agreements; (C) reviewed and approved by someone other than the person who prepared the reconciliation; and (D) contain explanations for reconciling items. These reconciling items are resolved within 90 calendar days of their original identification, or such other number of days specified in the transaction agreements. X Investor Remittances and Reporting 1122(d)(3)(i) Reports to investors, including those to be filed with the Commission, are maintained in accordance with the transaction agreements and applicable Commission requirements. Specifically, such reports (A) are prepared in accordance with timeframes and other terms set forth in the transaction agreements; (B) provide information calculated in accordance with the terms specified in the transaction agreements; (C) are filed with the Commission as required by its rules and regulations; and (D) agree with investors’ or the trustee’s records as to the total unpaid principal balance and number of mortgage loans serviced by the Servicer. X 1122(d)(3)(ii) Amounts due to investors are allocated and remitted in accordance with timeframes, distribution priority and other terms set forth in the transaction agreements. X 1122(d)(3)(iii) Disbursements made to an investor are posted within two business days to the Servicer’s investor records, or such other number of days specified in the transaction agreements. X 1122(d)(3)(iv) Amounts remitted to investors per the investor reports agree with cancelled checks, or other form of payment, or custodial bank statements. X Pool Asset Administration 1122(d)(4)(i) Collateral or security on mortgage loans is maintained as required by the transaction agreements or related mortgage loan documents. X 1122(d)(4)(ii) Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSloan and related documents are safeguarded as required by the transaction agreements X Servicing Criteria Applicable Servicing Criteria Reference Criteria

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement See Exhibit 99.18 EXHIBIT C Master Mortgage Loan Purchase and Warranties Agreement [INTENTIONALLY OMITTED] EXHIBIT D Mortgage Loan Schedule [INTENTIONALLY OMITTED] EXHIBIT E-1 FORM OF MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 AMOUNT, .00 IF NOT APPLICABLE Numxxx xxx xxximals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 AMOUNT, .00 IF NOT APPLICABLE Numxxx xxx xxximals CURT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT FIELD NAME DESCRIPTION ---------- ----------- % of MI Coverage % of MI Coverage Actual MI Claim Filed Date The date the Claim to the MI Company was filed Actual Bankruptcy Start Date (retained filing date) Actual Bankruptcy Start Date (filing date) Actual Claim Amount Filed The amount claimed to the MI company on the MI claim Actual Discharge Date Date Bankruptcy was Discharged Actual Due Date Next Payment Due Date Actual Eviction Complete Date Actual Eviction Complete Date Actual Eviction Start Date Actual Eviction Start Date Actual First Legal Date Actual First Legal Date Actual Notice of Intent Date (breach letter date) Actual Notice of Intent Date (breach letter date) Actual Payment Plan End Date The date the Last Pre-petition payment is due from the Trustee in a separate closing binder entitled "SASCO 2001chapter 13 BK Actual Payment Plan Start Date The date the First Pre-16H Mortgage petition payment is due from the Trustee in a chapter 13 BK Actual Redemption End Date Actual Redemption End Date Actual REO Start Date The date the account was received by the REO Deaprtment Appraisal, BPO Costs Total expenses incurred for the purpose of BPO's or Appraisals. Bankruptcy Chapter Bankruptcy Chapter 7,11,13 BK Atty Fees & Costs BK Atty Fees & Costs BK Flag (Man Code) A code that identifies the account as an active Bankruptcy. Bnk Case # (7 digit only) Bnk Case # (7 digit only) City City Claim Amount Paid MI Claim Amount Claim Funds Received Date The date the MI Claim funds were received from the MI Company Confirmation Hearing Date Confirmation Hearing Date Current Interest Rate Current Interest Rate Current Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INCAmount Unpaid Principal Balance Current P&I Payment Amount Current P&I Payment Amount Date Bid Instructions Sent Date Bid Instructions Sent to Attorney Date F/C Sale Scheduled The date the Foreclosure sale is scheduled to occur. SERVICER Dated as of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSDate Filed Relief/Dismissal The date the motion for Relief or Dismissal was filed with the BK Court

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as an intended third party beneficiaries beneficiary of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties the Trustee was a party to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they it were parties a party to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnificationindemnification and the indemnification obligations) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT Exhibit B Master SASCO 2005-GEL2 Trust Agreement Exhibit C Seller’s Warranties and Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001Agreements dated February 1, 2004, June 1, 2004 and July 1, 2004 Standard Layout FIELD NAME DESCRIPTION FORMAT INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPMMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, INC..00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 XXXXXX, OWNER and COUNTRYWIDE HOME LOANS.00 IF NOT APPLICABLE Number two decimals CURT2DATE CURTAILMENT 2 DATE, INC. SERVICER Dated as of March ___BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS.00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF Standard Default File Format

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Company shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer Company shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Sale and Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H See Exhibit #99.12 EXHIBIT C Mortgage Loan Schedule" at XxXxx Schedule [Intentionally Omitted] EXHIBIT D Officer's Certificate Structured Asset Securities Corporation 745 7th Avenue, 7th Floor New York, New York 10019 Aurora Loan Services, Inc. 2530 Xxxxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPXxxx, INC.Xxxxx 000X Xxxxxx, OWNER and COUNTRYWIDE HOME LOANSXxxorado 80014 Re: Stxxxxxxxx Xxxxx Xxxxxxxxxx Xxxxxxxxxxx, INC. SERVICER Dated Mortgage Pass-Through Certificates, Series 2003-7H Reference is made to the Reconstituted Servicing Agreement, dated as of March ___February 1, 2000 Fixed 2003 (the "Agreement"), by and Adjustable Rate among Lehman Brothers Bank, FSB, as seller and GMAC Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSCorporation, xx xxrvicer (the "Servicer"). I, [identify the certifying individual], a [title] of the Servicer hereby certify to Aurora Loan Services, Inc. (the "Master Servicer") and Structured Asset Securities Corporation (the "Depositor"), and their respective officers, directors and affiliates, and with the knowledge and intent that they will rely upon this certification, that:

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H See Exhibit 99.13 EXHIBIT C Master Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPPurchase and Warranties Agreement [INTENTIONALLY OMITTED] EXHIBIT D Mortgage Loan Schedule [INTENTIONALLY OMITTED] EXHIBIT E-1 STANDARD LAYOUT FOR MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, INC.REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, OWNER and COUNTRYWIDE HOME LOANSREQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, INC. SERVICER Dated as of March ___REQUIRED, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS.00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 AMOUNT, .00 IF NOT APPLICABLE Number two decimals CXXX0XXXX CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 AMOUNT, .00 IF NOT APPLICABLE Number two decimals CXXX0XXXX CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H See Exhibit #99.15 EXHIBIT C Master Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPPurchase and Warranties Agreement [Intentionally Omitted] EXHIBIT D Mortgage Loan Schedule [Intentionally Omitted] EXHIBIT E-1 STANDARD LAYOUT FOR MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, INC.REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, OWNER and COUNTRYWIDE HOME LOANSREQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, INC. SERVICER Dated as of March ___REQUIRED, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS.00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 AMOUNT, .00 IF NOT APPLICABLE Number two xxxxxxxx XXRT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 AMOUNT, .00 IF NOT APPLICABLE Number two xxxxxxxx XXRT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Seller shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer Seller shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Flow Agreement EXHIBIT C Assignment and Assumption Agreement [Intentionally Omitted] EXHIBIT D Serviced Mortgage Loan Schedule [Intentionally Omitted] EXHIBIT E-1 FORM OF MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANCE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 AMOUNT, .00 IF NOT APPLICABLE Number two xxxxxxxx XXRT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 AMOUNT, .00 IF NOT APPLICABLE Number two xxxxxxxx XXRT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% Example .0025000 for .25% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT FIELD NAME DESCRIPTION ---------- ----------- % of MI Coverage % of MI Coverage Actual MI Claim Filed Date The date the Claim to the MI Company was filed Actual Bankruptcy Start Date (retained filing date) Actual Bankruptcy Start Date (filing date) Actual Claim Amount Filed The amount claimed to the MI company on the MI claim Actual Discharge Date Date Bankruptcy was Discharged Actual Due Date Next Payment Due Date Actual Eviction Complete Date Actual Eviction Complete Date Actual Eviction Start Date Actual Eviction Start Date Actual First Legal Date Actual First Legal Date Actual Notice of Intent Date (breach letter date) Actual Notice of Intent Date (breach letter date) Actual Payment Plan End Date The date the Last Pre-petition payment is due from the Trustee in a separate closing binder entitled "SASCO 2001chapter 13 BK Actual Payment Plan Start Date The date the First Pre-16H Mortgage petition payment is due from the Trustee in a chapter 13 BK Actual Redemption End Date Actual Redemption End Date Actual REO Start Date The date the account was received by the REO Deaprtment Appraisal, BPO Costs Total expenses incurred for the purpose of BPO's or Appraisals. Bankruptcy Chapter Bankruptcy Chapter 7,11,13 BK Atty Fees & Costs BK Atty Fees & Costs BK Flag (Man Code) A code that identifies the account as an active Bankruptcy. Bnk Case # (7 digit only) Bnk Case # (7 digit only) City City Claim Amount Paid MI Claim Amount Claim Funds Received Date The date the MI Claim funds were received from the MI Company Confirmation Hearing Date Confirmation Hearing Date Current Interest Rate Current Interest Rate Current Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as Amount Unpaid Principal Balance Current P&I Payment Amount Current P&I Payment Amount Date Bid Instructions Sent Date Bid Instructions Sent to Attorney Date Filed Relief/Dismissal The date the motion for Relief or Dismissal was filed with the BK Court Date Loan Reinstated Date Loan Reinstated Date POC Filed Date proof of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSclaim filed Date Relief/Dismissal Granted The date the BK court granted the motion for Relief or Dismissal Date REO Offer Accepted Date REO Offer Accepted Date REO Offer Received Date REO Offer Received Deal Identifier by Loan Security Name/Cross reference Investor ID (Servicer to Cross reference)

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and Servicer, on behalf of the Trustee Trust, receive the benefit of the provisions of this Agreement as intended third party beneficiaries beneficiary of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they it were parties a party to this Agreement, and the Master Servicer and Servicer, on behalf of the Trustee Trust, shall have the same rights and remedies to enforce the provisions of this Agreement as if they it were parties a party to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnificationindemnification and the indemnification obligations) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Pooling and Servicing Agreement. EXHIBIT B Master Flow Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H EXHIBIT C Assignment, Assumption and Recognition Agreement SCHEDULE I Mortgage Loan Schedule" at XxXxx Xxxxxx LLPSchedule (delivered to the Trustee in electronic format) MASTER CITIGROUP GLOBAL MARKETS REALTY CORP. OWNER AND WELLS FARGO BANK, N.A. SERVICER ---------- AMENDED AND RESTATED FLOW SERVICING AGREEMENT between CENTRE CAPITAL GROUPDATED AS OF MARCH 1, INC., OWNER and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans 2006 ---------- FIXED AND ADJUSTABLE RATE FIRST AND SECOND LIEN MORTGAGE LOANS TABLE OF CONTENTS Page ARTICLE I DEFINITIONSCONTENTS

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer Trustee and the Trustee NIMS Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer Trustee and the Trustee NIMS Insurer as if they were parties to this Agreement, and the Master Servicer Trustee and the Trustee NIMS Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnificationindemnification and the indemnification obligations) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust AgreementAgreement and all rights of the NIMS Insurer set forth in this Agreement (other then the right of indemnification) shall exist only so long as the NIM Securities issued pursuant to the NIMS Transaction remain outstanding or the NIMS Insurer is owed amounts in respect of its guaranty of payment of such NIM Securities. EXHIBIT Exhibit B Master Trust Agreement for ARC 2001-BC6 (Without Exhibits) Exhibit C Seller's Warranties and Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated dated as of March ___February 1, 2000 Fixed and Adjustable Rate 2002 WFMR 2002-MO1) Schedule I Schedule of Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS(Including Prepayment Charge Schedule) Schedule II Schedule of Mortgage Loans (Isolating Mortgage Loans Covered by Bulk PMI Insurance Policies Acquired by Xxxxxx Capital for the Trust Fund)

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer Trustee and the Trustee NIMS Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer Trustee and the Trustee NIMS Insurer as if they were parties to this Agreement, and the Master Servicer Trustee and the Trustee NIMS Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnificationindemnification and the indemnification obligations) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement and all rights of the NIMS Insurer set forth in this Agreement (retained other then the right of indemnification) shall exist only so long as the NIM Securities remain outstanding or the NIMS Insurer is owed amounts in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER respect of its guaranty of payment of such NIM Securities. Exhibit B Exhibit C-1 XXXXXX BROTHERS BANK, FSB Purchaser and XXXXX FARGO BANK, N.A. Company SELLER'S WARRANTIES AND SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as of March ___September 1, 2000 Fixed and Adjustable Rate 2005 Subprime Mortgage Loans WFMR 2005-M08 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS1 DEFINITIONS 1 ARTICLE II 11

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Trustee, the Master Servicer and the Trustee Certificate Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Xxxxxx shall have the same obligations to the Trustee, the Master Servicer and the Trustee Certificate Insurer as if they the Trustee, the Master Servicer and the Certificate Insurer were parties each a party to this Agreement, and the Trustee, the Master Servicer and the Trustee Certificate Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they each were parties a party to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Pooling and Servicing Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE Executed as of the day and year first above written. GREENWICH CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANSFINANCIAL PRODUCTS, INC. SERVICER Dated By: /s/ Xxxxxx Xxxxxxxxxxx Name: Xxxxxx Xxxxxxxxxxx Title: Senior Vice President XXXXXX SAVINGS AND LOAN ASSOCIATION, F.A., as of March ___Servicer By: /s/ X.X. Xxxxxxxxxx Name: X.X. Xxxxxxxxxx Title: Executive Vice President Acknowledged By XXXXX FARGO BANK, 2000 Fixed N.A., as Master Servicer By: /s/ Xxxxxx Xxxxxx Name: Xxxxxx Xxxxxx Title: Vice President DEUTSCHE BANK NATIONAL TRUST COMPANY, not in its individual capacity, but solely as Trustee under the Pooling and Adjustable Rate Servicing Agreement By: /s/ Xxxxxxx Xxxxxxxxx Name: Xxxxxxx Xxxxxxxxx Title: Authorized Xxxxxx EXHIBIT ONE Modifications to the Purchase Agreement with respect to the Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSonly:

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer Trustee and the Trustee NIMS Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer Trustee and the Trustee NIMS Insurer as if they were parties to this Agreement, and the Master Servicer Trustee and the Trustee NIMS Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnificationindemnification and the indemnification obligations) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement and all rights of the NIMS Insurer set forth in this Agreement (other then the right of indemnification) shall exist only so long as the NIM Securities remain outstanding or the NIMS Insurer is owed amounts in respect of its guaranty of payment of such NIM Securities. Trust Agreement for SAIL 2003-BC1 [To be retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at the Washington D.C. offices of XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP] Exhibit C Seller’s Warranties and Servicing Agreement Standard Layout FIELD NAME DESCRIPTION FORMAT INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, INC.REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, OWNER and COUNTRYWIDE HOME LOANSREQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, INC. SERVICER Dated as of March ___REQUIRED, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS.00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF Standard Default File Format

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Mortgage Loan Sale and Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER MORTGAGE LOAN SALE AND SERVICING AGREEMENT between CENTRE CAPITAL GROUPBANK OF AMERICA, INC.N.A., OWNER as Seller and COUNTRYWIDE HOME LOANSas Servicer, INC. SERVICER and XXXXXX BROTHERS BANK, FSB, as Purchaser Dated as of March ___September 1, 2000 Fixed and Adjustable 2002 Fixed-Rate Mortgage Loans Loan Package 2002-SAS-U TABLE OF CONTENTS Page ARTICLE I DEFINITIONSSECTION 1. DEFINITIONS 1 SECTION 2. PURCHASE AND CONVEYANCE 10 SECTION 3. MORTGAGE LOAN SCHEDULE SECTION 4. PURCHASE PRICE 10 SECTION 5. EXAMINATION OF MORTGAGE FILES 10 SECTION 6. DELIVERY OF MORTGAGE LOAN DOCUMENTS 11 Subsection 6.01. Possession of Mortgage Files 11 Subsection 6.02. Books and Records 11 Subsection 6.03. Delivery of Mortgage Loan Documents SECTION 7. REPRESENTATIONS, WARRANTIES AND COVENANTS; REMEDIES FOR BREACH Subsection 7.01. Representations and Warranties Regarding Individual Mortgage Loans Subsection 7.02. Seller and Servicer Representations Subsection 7.03. Remedies for Breach of Representations and Warranties SECTION 8. CLOSING 25 SECTION 9. CLOSING DOCUMENTS 25 SECTION 10. COSTS 25 SECTION 11. ADMINISTRATION AND SERVICING OF MORTGAGE LOANS Subsection 11.01. Servicer to Act as Servicer; Subservicing

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Sale and Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Master Servicing Agreement" at XxXxx Xxxxxx LLP) EXHIBIT C Master Mortgage Loan Purchase and Warranties Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Master Mortgage Loan Purchase and Warranties Agreement" at XxXxx Xxxxxx LLP) EXHIBIT D Mortgage Loan Schedules (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) EXECUTION COPY MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANSBANK OF AMERICA, INC. N.A. SERVICER Dated as of March May ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Trustee, the Master Servicer and the Trustee Certificate Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer CMC shall have the same obligations to the Trustee and the Master Servicer as if the Trustee and the Trustee as if they Master Servicer were parties each a party to this Agreement, and the Trustee and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they each were parties a party to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Trustee and the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Pooling and Servicing Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE Executed as of the day and year first above written. GREENWICH CAPITAL GROUPFINANCIAL PRODUCTS, INC., OWNER and COUNTRYWIDE HOME LOANSBy: /s/ Xxx Xxxxxxxxxx Name: Xxx Xxxxxxxxxx Title: Vice President GREENWICH CAPITAL ACCEPTANCE, INC. SERVICER Dated ., as of March ___Depositor By:/s/ Xxx Xxxxxxxxxx Name: Ara Blabanian Title: Vice President CENTRAL MORTGAGE COMPANY, 2000 Fixed as Servicer By: /s/ Xxxxxxx X. Xxxxxxxxxxx, CMB Name: Xxxxxxx X. Xxxxxxxxxxx, CMB Title: President and Adjustable Rate CEO Acknowledged By: XXXXX FARGO BANK, N.A., as Master Servicer By: /s/ Xxxxxx X. Xxxxxx Name: Xxxxxx X. Xxxxxx Title: Vice President DEUTSCHE BANK NATIONAL TRUST COMPANY, not in its individual capacity, but solely as Trustee under the Pooling and Servicing Agreement By: /s/ Xxxxxxx Xxxxxxxxx Name: Xxxxxxx Xxxxxxxxx Title: Authorized Signer EXHIBIT ONE Modifications to the Servicing Agreement with respect to the Subserviced Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSonly:

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer Trustee and the Trustee NIMS Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer Trustee and the Trustee NIMS Insurer as if they were parties to this Agreement, and the Master Servicer Trustee and the Trustee NIMS Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnificationindemnification and the indemnification obligations) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust AgreementAgreement and all rights of the NIMS Insurer set forth in this Agreement (other then the right of indemnification) shall exist only so long as the NIM Securities remain outstanding or the NIMS Insurer is owed amounts in respect of its guaranty of payment of such NIM Securities. EXHIBIT Exhibit B Master Exhibit C Seller’s Warranties and Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001Standard Layout FIELD NAME DESCRIPTION FORMAT INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPMMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, INC..00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 XXXXXX, OWNER and COUNTRYWIDE HOME LOANS.00 IF NOT APPLICABLE Number two decimals CURT2DATE CURTAILMENT 2 DATE, INC. SERVICER Dated as of March ___BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS.00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF Standard Default File Format

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Company shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer Company shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing EXHIBIT C Assignment and Assumption Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as [INTENTIONALLY OMITTED] EXHIBIT D Schedule of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE On file at the Offices of: Dechert LLP Cira Centre 2929 Arch Street Philadelphia, PA 19104-2808 Attention: Stevxx X. Molitox EXHIBIT E-1 FORM OF CONTENTS Page ARTICLE I DEFINITIONSMONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANCE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 AMOUNT, .00 IF NOT APPLICABLE Number two decimals CURT1DXXX CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 AMOUNT, .00 IF NOT APPLICABLE Number two decimals CURT2DXXX CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT ------------------------------------------------------------------------------------------------------------------------------------ DATA FIELD FORMAT DATA DESCRIPTION ------------------------------------------------------------------------------------------------------------------------------------ % of MI coverage NUMBER(6,5) The percent of coverage provided by the PMI company in the event of loss on a defaulted loan. ------------------------------------------------------------------------------------------------------------------------------------ Actual MI claim DATE(MM/DD/YYYY) Actual date that the claim was submitted to filed date the PMI company. ------------------------------------------------------------------------------------------------------------------------------------ Actual bankruptcy DATE(MM/DD/YYYY) Actual date that the bankruptcy petition is start date filed with the court. ------------------------------------------------------------------------------------------------------------------------------------ Actual MI claim NUMBER(15,2) The amount of the claim that was filed by amount filed the servicer with the PMI company. ------------------------------------------------------------------------------------------------------------------------------------ Actual discharge DATE(MM/DD/YYYY) Actual date that the Discharge Order is date entered in the bankruptcy docket. ------------------------------------------------------------------------------------------------------------------------------------ Actual due date DATE(MM/DD/YYYY) Actual due date of the next outstanding payment amount due from the mortgagor. ------------------------------------------------------------------------------------------------------------------------------------ Actual eviction DATE(MM/DD/YYYY) Actual date that the eviction proceedings complete date are completed by local counsel. ------------------------------------------------------------------------------------------------------------------------------------ Actual eviction DATE(MM/DD/YYYY) Actual date that the eviction proceedings start date are commenced by local counsel. ------------------------------------------------------------------------------------------------------------------------------------ Actual first DATE(MM/DD/YYYY) Actual date that foreclosure counsel filed legal date the first legal action as defined by state statute. ------------------------------------------------------------------------------------------------------------------------------------ Actual redemption DATE(MM/DD/YYYY) Actual date that the foreclosure redemption end date period expires. ------------------------------------------------------------------------------------------------------------------------------------ Bankruptcy VARCHAR2(2) 7=Chapter 7 filed 11=Chapter 11 filed Chapter of bankruptcy filed. chapter 12=Chapter 12 filed 13=Chapter 13 filed ------------------------------------------------------------------------------------------------------------------------------------ Bankruptcy flag VARCHAR2(2) Y=Active Bankruptcy N=No Active Bankruptcy Servicer defined indicator that identifies that the property is an asset in an active bankruptcy case. ------------------------------------------------------------------------------------------------------------------------------------ Bankruptcy Case VARCHAR2(15) The court assigned case number of the Number bankruptcy filed by a party with interest in the property. ------------------------------------------------------------------------------------------------------------------------------------

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Trustee, the Master Servicer Servicer, the Securities Administrator and the Trustee Certificate Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Dxxxxx shall have the same obligations to the Trustee, the Master Servicer Servicer, the Securities Administrator and the Trustee Certificate Insurer as if they the Trustee, the Master Servicer, the Securities Administrator and the Certificate Insurer were parties each a party to this Agreement, and the Trustee, the Master Servicer Servicer, the Securities Administrator and the Trustee Certificate Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they each were parties a party to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Pooling and Servicing Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE Executed as of the day and year first above written. GREENWICH CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANSFINANCIAL PRODUCTS, INC. SERVICER Dated By: /s/ Sxxxxx Xxxxxxxxxxx Name: Sxxxxx Xxxxxxxxxxx Title: Senior Vice President GREENWICH CAPITAL ACCEPTANCE, INC. By: /s/ Sxxxxx Xxxxxxxxxxx Name: Sxxxxx Xxxxxxxxxxx Title: Senior Vice President DXXXXX SAVINGS AND LOAN ASSOCIATION, F.A., as of March ___Servicer By: /s/ Cxxxx Xxxxxxxxxx Name: Cxxxx Xxxxxxxxxx Title: Executive Vice President Acknowledged By WXXXX FARGO BANK, 2000 Fixed N.A., as Master Servicer and Adjustable Rate Securities Administrator By: /s/ Gxxxxx Xxxxxxx Name: Gxxxxx Xxxxxxx Title: Assistant Vice President DEUTSCHE BANK NATIONAL TRUST COMPANY, not in its individual capacity, but solely as Trustee under the Pooling and Servicing Agreement By: /s/ Rxxxxxx Xxxxx Name: Rxxxxxx Xxxxx Title: Vice President EXHIBIT ONE Modifications to the Purchase Agreement with respect to the Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSonly:

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Trustee, the Master Servicer and the Trustee Certificate Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Xxxxxx shall have the same obligations to the Trustee, the Master Servicer and the Trustee Certificate Insurer as if they the Trustee, the Master Servicer and the Certificate Insurer were parties each a party to this Agreement, and the Trustee, the Master Servicer and the Trustee Certificate Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they each were parties a party to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Pooling and Servicing Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE Executed as of the day and year first above written. GREENWICH CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANSFINANCIAL PRODUCTS, INC. SERVICER Dated By: /s/ Xxxxxx Xxxxxxxxxxx Name: Xxxxxx Xxxxxxxxxxx Title: Senior Vice President XXXXXX SAVINGS AND LOAN ASSOCIATION, F.A., as Servicer By: /s/ XX Xxxxxxxxxx Name: XX Xxxxxxxxxx Title: Executive Vice President Director of March ___Secondary Marketing Acknowledged By XXXXX FARGO BANK, 2000 Fixed N.A., as Master Servicer By: /s/ Xxxxxxxx X. Xxxxxxxxxx Name: Xxxxxxxx X. Xxxxxxxxxx Title: Assistant Vice President DEUTSCHE BANK NATIONAL TRUST COMPANY, not in its individual capacity, but solely as Trustee under the Pooling and Adjustable Rate Servicing Agreement By: /s/ Xxxxxxx Xxxxxxxxx Name: Xxxxxxx Xxxxxxxxx Title: Authorized Signer EXHIBIT ONE Modifications to the Purchase Agreement with respect to the Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSonly: The following new definitions are added to Section 1 in the appropriate alphabetical order to read as follows:

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Company shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer Company shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing SWSA EXHIBIT C Assignment and Assumption Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as [INTENTIONALLY OMITTED] EXHIBIT D Schedule of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE [INTENTIONALLY OMITTED] EXHIBIT E-1 FORM OF CONTENTS Page ARTICLE I DEFINITIONSMONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANCE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 AMOUNT, .00 IF NOT APPLICABLE Number two decimals XXXX0XXXX CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 AMOUNT, .00 IF NOT APPLICABLE Number two decimals XXXX0XXXX CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Seller shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer Seller shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Flow Agreement See Item #99.7 EXHIBIT C Assignment and Assumption Agreement [Intentionally Omitted] EXHIBIT D Serviced Mortgage Loan Schedule [Intentionally Omitted] EXHIBIT E-1 FORM OF MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANCE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 AMOUNT, .00 IF NOT APPLICABLE Numbxx xxx xxxxmals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 AMOUNT, .00 IF NOT APPLICABLE Numbxx xxx xxxxmals CURT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, .00 IF NOT APPLICABLE Number two decimals TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% Example .0025000 for .25% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT FIELD NAME DESCRIPTION ---------- ----------- % of MI Coverage % of MI Coverage Actual MI Claim Filed Date The date the Claim to the MI Company was filed Actual Bankruptcy Start Date (filing date) Actual Bankruptcy Start Date (filing date) Actual Claim Amount Filed The amount claimed to the MI company on the MI claim Actual Discharge Date Date Bankruptcy was Discharged Actual Due Date Next Payment Due Date Actual Eviction Complete Date Actual Eviction Complete Date Actual Eviction Start Date Actual Eviction Start Date Actual First Legal Date Actual First Legal Date Actual Notice of Intent Date (breach letter date) Actual Notice of Intent Date (breach letter date) Actual Payment Plan End Date The date the Last Pre-petition payment is due from the Trustee in a chapter 13 BK Actual Payment Plan Start Date The date the First Pre-petition payment is due from the Trustee in a chapter 13 BK Actual Redemption End Date Actual Redemption End Date Actual REO Start Date The date the account was received by the REO Deaprtment Appraisal, BPO Costs Total expenses incurred for the purpose of BPO's or Appraisals. Bankruptcy Chapter Bankruptcy Chapter 7,11,13 BK Atty Fees & Costs BK Atty Fees & Costs BK Flag (Man Code) A code that identifies the account as an active Bankruptcy. Bnk Case # (7 digit only) Bnk Case # (7 digit only) City City Claim Amount Paid MI Claim Amount Claim Funds Received Date The date the MI Claim funds were received from the MI Company Confirmation Hearing Date Current Interest Rate Current Interest Rate Current Loan Amount Unpaid Principal Balance Current P&I Payment Amount Current P&I Payment Amount Date Bid Instructions Sent Date Bid Instructions Sent to Attorney Date Filed Relief/Dismissal The date the motion for Relief or Dismissal was filed with the BK Court Date Loan Reinstated Date Loan Reinstated Date POC Filed Date proof of claim filed Date Relief/Dismissal Granted The date the BK court granted the motion for Relief or Dismissal Date REO Offer Accepted Date REO Offer Accepted Date REO Offer Received Date REO Offer Received Deal Identifier by Loan Security Name/Cross reference Investor ID (Servicer to Cross reference) Delinquency Status (Man Code) 30, 60, 90, BK, FC, REO, Claims or a code that can be decoded to determine the current status of the account. Loss Mit Denial Date Loss Mit Denial Date Eviction Atty Fees & Costs Eviction Atty Fees & Costs F/B 1st Due (if applicable) F/B 1st Due (if applicable) F/B Last Due (if applicable) F/B Last Due (if applicable) FC Atty Fees & Costs FC Atty Fees & Costs FC Flag A code that identifies the account as an active Foreclosure. FC Start Date (referral date) FC Start Date (referral date) FC Suspended Date FC Suspended Date FC Valuation Amount The value of the property as determined for the purpose of foreclosure. FC Valuation Date The date the property value was determined for the purpose of foreclosure. FC Valuation Source The type of valuation that was used to determine the Fc Valuation amount. FHA 27011A Transmitted Date FHA 27011A Transmitted Date FHA 27011B Transmitted Date FHA 27011B Transmitted Date FHA Case # FHA Case # FHA Part A Funds Received Date FHA Part A Funds Received Date First Payment Date First Payment Date Foreclosure Actual Sale Date Date F/C Sale Held VA Gaurantee % VA Gaurantee % Interest Advances Interest Advances Investor Loan Number Investor Loan Number INVESTOR/SECURITY BILLING SENT DATE Date claim submitted to investor Liquidation Status Type of PIF, S/S, 3rd Party etc. VA Loan Gaurantee Certificate Number VA Loan Gaurantee Certificate Number Loan Number Servicer Loan Number Loan Term Loan Term Loan Type Loan Type Loss Mit Approval Date Loss Mit Approval Date Loss Mit Flag (Man Code) A code that identifies the account as an active Loss Mit account. Loss Mit Removal Date The date the Loss Mit Department determined that Loss Mit Options were no longer a viable option. Loss Mit Start Date Loss Mit Set-up Date Loss Mit Type S/S, Forbearance, Repay, Mod,etc. Loss Mit Workstation Status Completed, Removed, Active MI Certificate Number MI Certificate Number MI Cost Price percentage, lender paid only MI Coverage Y/N MI Coverage Y/N Monthly MIP Cost The monthly fee paid to HUD to maintain coverage on the account. Next Payment Adjustment Date Next Payment Adjustment Date Next Rate Adjustment Date Next Rate Adjustment Date Occupancy Status Occupancy Status Occupancy Status Date The date the occupancy status reported was determined. Original Loan Amount Original Loan Amount Original Value Amount The value of the property as determined at the origination of the account. Origination Date The date the closing occurred to originate the loan. ORIGINATION VALUE DATE The date the original Value Amount was determined. ORIGINATION VALUE SOURCE The type of valuation that was used to determine the Original Value amount. Other Advance Expenses Total Advances minus all other/detail and total Ownership Code Paid in Full Date Date loan liquidated from system UPB removed Paid Off Code Part B Funds Received Date FHA/VA Only Partial Prepayment Amount Collected Post Petition Due Date Prepayment Expiration Date Term Prepayment Flag Prepayment Premium Collected Prepayment Waived Product Type Property Condition PROPERTY PRESERVATION FEES Property Type Realized Gain or Loss Reason for Default Reason Suspended Relief/Dismissal Hearing Date REO Repaired Value REO Value(As-is) REO Actual Closing Date REO Flag (Man Code) REO List Date REO List Price REO Net Sales proceeds REO Sales Price REO Scheduled Close Date REO Value Date REO VALUE SOURCE Repay First Due Date Repay Last Due Date Repay Next Due Date Repay Plan Broken Date Repay Plan Created Date SBO LOAN NUMBER Scheduled Balance Scheduled Due Date Servicing Fee State Street Address T&I Advances Title Approval Letter Received Date Title Package to HUD Date Title Package to VA Date VA Claim Funds Received Date VA Claim Submitted Date VA FIRST FUNDS RECEIVED AMOUNT VA FIRST FUNDS RECEIVED DATE VA NOE Submitted Date ZIP CODE FNMA ACTION CODE FNMA DELINQUENCY REASON XXXE EXHIBIT F SEC CERTIFICATION [Date] Structured Asset Securities Corporation 745 7th Avenue, 7th Floor New York, New York 10019 Aurora Loan Services, Inc. 2530 Xxxxx Xxxxxx Xxxx, Xxxxx 000X Xxxxxx, Xxxxxado 80014 Re: Strucxxxxx Xxxxx Xxxxxxxxxx Xxxxxxxxxxx, Mortgage Pass-Through Certificates, Series 2003-34A Reference is made to the Reconstituted Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated dated as of March ___October 1, 2000 Fixed 2003 (the "Agreement"), by and Adjustable Rate among Lehman Brothers Holdings Inc. (the "LBH") and GreenPoint Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSFunxxxx, Inc. (the "Servicer") and acknowledged by Aurora Loan Services, Inc. (the "Master Servicer") and Wells Fargo Bank Minnesota, National Association, as Trustee (the "Trxxxxx"). I, [identify the certifying individual], a [title] of the Servicer, hereby certify to the Master Servicer and Structured Asset Securities Corporation (the "Depositor"), and their respective officers, directors and affiliates, and with the knowledge and intent that they will rely upon this certification, that:

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Trustee and the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Xxxxxx shall have the same obligations to the Trustee and the Master Servicer as if the Trustee and the Trustee as if they Master Servicer were parties each a party to this Agreement, and the Trustee and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they each were parties a party to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Trustee and the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Pooling and Servicing Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE Executed as of the day and year first above written. GREENWICH CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANSFINANCIAL PRODUCTS, INC. SERVICER Dated By: /s/ Shakti Radhakishm Name: Shakti Radhakishm Title: Senior Vice President GREENWICH CAPITAL ACCEPTANCE, INC. By: /s/ Shakti Radhakishm Name: Shakti Radhakishm Title: Senior Vice President XXXXXX SAVINGS AND LOAN ASSOCIATION, F.A., as Servicer By: /s/ XX Xxxxxxxxxx Name: XX Xxxxxxxxxx Title: Executive Vice President Director of March ___Secondary Marketing Acknowledged By XXXXX FARGO BANK, 2000 Fixed N.A., as Master Servicer By: /s/ Xxxxxx X. Xxxxxx Name: Xxxxxx X. Xxxxxx Title: Vice President DEUTSCHE BANK NATIONAL TRUST COMPANY, not in its individual capacity, but solely as Trustee under the Pooling and Adjustable Rate Servicing Agreement By: /s/ Xxxxxxx Xxxxxxxx Name: Xxxxxxx Xxxxxxxx Title: Vice President EXHIBIT ONE Modifications to the Purchase Agreement with respect to the Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSonly:

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding any other terms of this Agreement, the parties agree that the overriding intent is for the Servicer to be entitled to deal with and through the Master Servicer in virtually all circumstances. This intent is not altered by anything herein, including without limitation, the following: any third party beneficiary designation of the Trustee; any requirement that the Servicer give notice to others with respect to third party claims; any indemnification of the Servicer for following instructions of others in selected circumstances; any indemnifications running from the Servicer to others; or any provisions allowing the Servicer in any circumstance to rely on instructions from others. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement; and upon such termination of the Trust Fund and the Trust Agreement, the Serviced Mortgage Loans shall no longer be governed by this Agreement but will be governed by terms of the Servicing Agreement. EXHIBIT B Master Servicing Purchase Agreement (retained in a separate closing binder entitled "SASCO 2001-16H [Intentionally Omitted] EXHIBIT C Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSSchedule [Intentionally Omitted] EXHIBIT D Servicing Agreement

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Purchase Agreement (retained in a separate closing binder entitled "SASCO 2001-16H [INTENTIONALLY OMITTED] EXHIBIT C Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPSchedule [INTENTIONALLY OMITTED] EXHIBIT D Flow Agreement EXHIBIT E-1 STANDARD LAYOUT FOR MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, INC.REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, OWNER and COUNTRYWIDE HOME LOANSREQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, INC. SERVICER Dated as of March ___REQUIRED, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS.00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H EXHIBIT C Assignment, Assumption and Recognition Agreement Pool 1 Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER Loans Pool 2 Mortgage Loans Pool 3 Mortgage Loans MORTGAGE LOAN FLOW PURCHASE, SALE & SERVICING AGREEMENT between CENTRE CAPITAL GROUPDATED AS OF MARCH 29, INC.2001 BETWEEN XXXXXX BROTHERS BANK, OWNER and COUNTRYWIDE HOME LOANSFSB, INC. SERVICER Dated as of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSPURCHASER AND CENDANT MORTGAGE CORPORATION AND XXXXXX'X GATE RESIDENTIAL MORTGAGE TRUST (FORMERLY KNOWN AS CENDANT RESIDENTIAL MORTGAGE TRUST) SELLERS

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer Trustee and the Trustee NIMS Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer Trustee and the Trustee NIMS Insurer as if they were parties to this Agreement, and the Master Servicer Trustee and the Trustee NIMS Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnificationindemnification and the indemnification obligations) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement and all rights of the NIMS Insurer set forth in this Agreement (other then the right of indemnification) shall exist only so long as the NIM Securities remain outstanding or the NIMS Insurer is owed amounts in respect of its guaranty of payment of such NIM Securities. Trust Agreement for SAIL 2003-BC5 [To be retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at the Washington D.C. offices of XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP] Exhibit C Seller’s Warranties and Servicing Agreement Standard Layout FIELD NAME DESCRIPTION FORMAT INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, INC.REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, OWNER and COUNTRYWIDE HOME LOANSREQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, INC. SERVICER Dated as of March ___REQUIRED, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS.00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF Standard Default File Format

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Seller's Warranties and Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as EXHIBIT C Schedule of March ___, 2000 Fixed and Adjustable Rate Serviced Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS[INTENTIONALLY OMITTED] EXHIBIT D-1 STANDARD LAYOUT FOR MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 AMOUNT, .00 IF NOT APPLICABLE Number two decimalx XXXX0XXXX CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 AMOUNT, .00 IF NOT APPLICABLE Number two decimalx XXXX0XXXX CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT D-2 SXXXXXXX XXXXXX XXX XXXXXXX XXXXXXXXX XXXX XXXXXX

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Company shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer Company shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Seller's Warranties and Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER EXHIBIT C Assignment and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as Assumption Agreement [INTENTIONALLY OMITTED] EXHIBIT D Schedule of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS[INTENTIONALLY OMITTED] EXHIBIT E-1 STANDARD LAYOUT FOR MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANCE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement [See Exhibit 99.15] EXHIBIT C Master Mortgage Loan Purchase and Warranties Agreement [INTENTIONALLY OMITTED] EXHIBIT D Mortgage Loan Schedule [INTENTIONALLY OMITTED] EXHIBIT E-1 FORM OF MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT FIELD NAME DESCRIPTION ---------- ----------- % of MI Coverage % of MI Coverage Actual MI Claim Filed Date The date the Claim to the MI Company was filed Actual Bankruptcy Start Date (retained filing date) Actual Bankruptcy Start Date (filing date) Actual Claim Amount Filed The amount claimed to the MI company on the MI claim Actual Discharge Date Date Bankruptcy was Discharged Actual Due Date Next Payment Due Date Actual Eviction Complete Date Actual Eviction Complete Date Actual Eviction Start Date Actual Eviction Start Date Actual First Legal Date Actual First Legal Date Actual Notice of Intent Date (breach letter date) Actual Notice of Intent Date (breach letter date) Actual Payment Plan End Date The date the Last Pre-petition payment is due from the Trustee in a separate closing binder entitled "SASCO 2001chapter 13 BK Actual Payment Plan Start Date The date the First Pre-16H Mortgage petition payment is due from the Trustee in a chapter 13 BK Actual Redemption End Date Actual Redemption End Date Actual REO Start Date The date the account was received by the REO Department Appraisal, BPO Costs Total expenses incurred for the purpose of BPO's or Appraisals. Bankruptcy Chapter Bankruptcy Chapter 7,11,13 BK Atty Fees & Costs BK Atty Fees & Costs BK Flag (Man Code) A code that identifies the account as an active Bankruptcy. Bnk Case # (7 digit only) Bnk Case # (7 digit only) City City Claim Amount Paid MI Claim Amount Claim Funds Received Date The date the MI Claim funds were received from the MI Company Confirmation Hearing Date Confirmation Hearing Date Current Interest Rate Current Interest Rate Current Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INCAmount Unpaid Principal Balance Current P&I Payment Amount Current P&I Payment Amount Date Bid Instructions Sent Date Bid Instructions Sent to Attorney Date F/C Sale Scheduled The date the Foreclosure sale is scheduled to occur. SERVICER Dated as of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSDate Filed Relief/Dismissal The date the motion for Relief or Dismissal was filed with the BK Court Date Loan Reinstated Date Loan Reinstated

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement EXHIBIT C Master Mortgage Loan Purchase and Warranties Agreement [INTENTIONALLY OMITTED] EXHIBIT D-1 FORM OF MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANCE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 AMOUNT, .00 IF NOT APPLICABLE Number two decimals XXXX0XXXX CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 AMOUNT, .00 IF NOT APPLICABLE Number two decimals XXXX0XXXX CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF Exhibit D-2 XXXXXXXX XXXXXX XXX XXXXXXX XXXXXXXXX XXXX XXXXXX XXXXX XXXX DESCRIPTION ---------- ----------- % of MI Coverage % of MI Coverage Actual MI Claim Filed Date The date the Claim to the MI Company was filed Actual Bankruptcy Start Date (retained filing date) Actual Bankruptcy Start Date (filing date) Actual Claim Amount Filed The amount claimed to the MI company on the MI claim Actual Discharge Date Date Bankruptcy was Discharged Actual Due Date Next Payment Due Date Actual Eviction Complete Date Actual Eviction Complete Date Actual Eviction Start Date Actual Eviction Start Date Actual First Legal Date Actual First Legal Date Actual Notice of Intent Date (breach letter date) Actual Notice of Intent Date (breach letter date) Actual Payment Plan End Date The date the Last Pre-petition payment is due from the Trustee in a separate closing binder entitled "SASCO 2001chapter 13 BK Actual Payment Plan Start Date The date the First Pre-16H Mortgage petition payment is due from the Trustee in a chapter 13 BK Actual Redemption End Date Actual Redemption End Date Actual REO Start Date The date the account was received by the REO Deaprtment Appraisal, BPO Costs Total expenses incurred for the purpose of BPO's or Appraisals. Bankruptcy Chapter Bankruptcy Chapter 7,11,13 BK Atty Fees & Costs BK Atty Fees & Costs BK Flag (Man Code) A code that identifies the account as an active Bankruptcy. Bnk Case # (7 digit only) Bnk Case # (7 digit only) City City Claim Amount Paid MI Claim Amount Claim Funds Received Date The date the MI Claim funds were received from the MI Company Confirmation Hearing Date Confirmation Hearing Date Current Interest Rate Current Interest Rate Current Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INCAmount Unpaid Principal Balance Current P&I Payment Amount Current P&I Payment Amount Date Bid Instructions Sent Date Bid Instructions Sent to Attorney Date F/C Sale Scheduled The date the Foreclosure sale is scheduled to occur. SERVICER Dated as of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSDate Filed Relief/Dismissal The date the motion for Relief or Dismissal was filed with the BK Court

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer Trustee and the Trustee NIMS Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer Trustee and the Trustee NIMS Insurer as if they were parties to this Agreement, and the Master Servicer Trustee and the Trustee NIMS Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnificationindemnification and the indemnification obligations) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust AgreementAgreement and all rights of the NIMS Insurer set forth in this Agreement (other then the right of indemnification) shall exist only so long as the NIM Securities remain outstanding or the NIMS Insurer is owed amounts in respect of its guaranty of payment of such NIM Securities. EXHIBIT Exhibit B Master Exhibit C Seller’s Warranties and Servicing Agreement (retained in a separate closing binder entitled "SASCO 20012004-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLPM04) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPStandard Layout FIELD NAME DESCRIPTION FORMAT INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, INC.REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, OWNER and COUNTRYWIDE HOME LOANSREQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, INC. SERVICER Dated as of March ___REQUIRED, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS.00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF Standard Default File Format

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Assignment Agreement EXHIBIT C SWSA Exhibit D-1 FORM OF MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANCE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF Number two decimals ENDACTBAL ENDING TRIAL BALANCE .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals SFRATE SERVICE FEE RATE, REQUIRED Example .0700000 for 7.00% Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF STANDARD MONTHLY DEFAULTED LOAN REPORT % of MI Coverage % of MI Coverage Actual MI Claim Filed Date The date the Claim to the MI Company was filed Actual Bankruptcy Start Date (retained filing date) Actual Bankruptcy Start Date (filing date) Actual Claim Amount Filed The amount claimed to the MI company on the MI claim Actual Discharge Date Date Bankruptcy was Discharged Actual Due Date Next Payment Due Date Actual Eviction Complete Date Actual Eviction Complete Date Actual Eviction Start Date Actual Eviction Start Date Actual First Legal Date Actual First Legal Date Actual Notice of Intent Date (breach letter date) Actual Notice of Intent Date (breach letter date) Actual Payment Plan End Date The date the Last Pre-petition payment is due from the Trustee in a separate chapter 13 BK Actual Payment Plan Start Date The date the First Pre-petition payment is due from the Trustee in a chapter 13 BK Actual Redemption End Date Actual Redemption End Date Actual REO Start Date The date the account was received by the REO Department Appraisal, BPO Costs Total expenses incurred for the purpose of BPO’s or Appraisals. Bankruptcy Chapter Bankruptcy Chapter 7,11,13 BK Atty Fees & Costs BK Atty Fees & Costs BK Flag (Man Code) A code that identifies the account as an active Bankruptcy. Bnk Case # (7 digit only) Bnk Case # (7 digit only) City City Claim Amount Paid MI Claim Amount Claim Funds Received Date The date the MI Claim funds were received from the MI Company Confirmation Hearing Date Confirmation Hearing Date Current Interest Rate Current Interest Rate Current Loan Amount Unpaid Principal Balance Current P&I Payment Amount Current P&I Payment Amount Date Bid Instructions Sent Date Bid Instructions Sent to Attorney Date F/C Sale Scheduled The date the Foreclosure sale is scheduled to occur. Date Filed Relief/Dismissal The date the motion for Relief or Dismissal was filed with the BK Court Date Loan Reinstated Date Loan Reinstated Date POC Filed Date proof of claim filed Date Relief/Dismissal Granted The date the BK court granted the motion for Relief or Dismissal Date REO Offer Accepted Date REO Offer Accepted Date REO Offer Received Date REO Offer Received Deal Identifier by Loan Security Name/Cross reference Investor ID (Servicer to Cross reference) Delinquency Status (Man Code) 30, 60, 90, BK, FC, REO, Claims or a code that can be decoded to determine the current status of the account. Loss Mit Denial Date Loss Mit Denial Date Eviction Atty Fees & Costs Eviction Atty Fees & Costs F/B 1st Due (if applicable) F/B 1st Due (if applicable) F/B Last Due (if applicable) F/B Last Due (if applicable) FC Atty Fees & Costs FC Atty Fees & Costs FC Flag A code that identifies the account as an active Foreclosure. FC Start Date (referral date) FC Start Date (referral date) FC Suspended Date FC Suspended Date FC Valuation Amount The value of the property as determined for the purpose of foreclosure. FC Valuation Date The date the property value was determined for the purpose of foreclosure. FC Valuation Source The type of valuation that was used to determine the FC Valuation amount. FHA 27011A Transmitted Date FHA 27011A Transmitted Date FHA 27011B Transmitted Date FHA 27011B Transmitted Date FHA Case # FHA Case # FHA Part A Funds Received Date FHA Part A Funds Received Date First Payment Date First Payment Date Foreclosure Actual Sale Date Date F/C Sale Held VA Guarantee % VA Guarantee % Interest Advances Interest Advances Investor Loan Number Investor Loan Number INVESTOR/SECURITY BILLING SENT DATE Date claim submitted to investor Liquidation Status Type of PIF, S/S, 3rd Party etc. VA Loan Guarantee Certificate Number VA Loan Guarantee Certificate Number Loan Number Servicer Loan Number Loan Term Loan Term Loan Type Loan Type Loss Mit Approval Date Loss Mit Approval Date Loss Mit Flag (Man Code) A code that identifies the account as an active Loss Mit account. Loss Mit Removal Date The date the Loss Mit Department determined that Loss Mit Options were no longer a viable option. Loss Mit Start Date Loss Mit Set-up Date Loss Mit Type S/S, Forbearance, Repay, Mod,etc. Loss Mit Workstation Status Completed, Removed, Active MI Certificate Number MI Certificate Number MI Cost Price percentage, lender paid only MI Coverage Y/N MI Coverage Y/N Monthly MIP Cost The monthly fee paid to HUD to maintain coverage on the account. Next Payment Adjustment Date Next Payment Adjustment Date Next Rate Adjustment Date Next Rate Adjustment Date Occupancy Status Occupancy Status Occupancy Status Date The date the occupancy status reported was determined. Original Loan Amount Original Loan Amount Original Value Amount The value of the property as determined at the origination of the account. Origination Date The date the closing binder entitled "SASCO 2001occurred to originate the loan. ORIGINATION VALUE DATE The date the original Value Amount was determined. ORIGINATION VALUE SOURCE The type of valuation that was used to determine the Original Value amount. Other Advance Expenses Total Advances minus all other/detail and total Ownership Code Paid in Full Date Date loan liquidated from system UPB removed Paid Off Code Part B Funds Received Date FHA/VA Only Partial Prepayment Amount Collected Post Petition Due Date Prepayment Expiration Date Term Prepayment Flag Prepayment Premium Collected Prepayment Waived Product Type Property Condition PROPERTY PRESERVATION FEES Property Type Realized Gain or Loss Reason for Default Reason Suspended Relief/Dismissal Hearing Date REO Repaired Value REO Value (As-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLPis) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPREO Actual Closing Date REO Flag (Man Code) REO List Date REO List Price REO Net Sales proceeds REO Sales Price REO Scheduled Close Date REO Value Date REO VALUE SOURCE Repay First Due Date Repay Last Due Date Repay Next Due Date Repay Plan Broken Date Repay Plan Created Date SBO LOAN NUMBER Scheduled Balance Scheduled Due Date Servicing Fee State Street Address T&I Advances Title Approval Letter Received Date Title Package to HUD Date Title Package to VA Date VA Claim Funds Received Date VA Claim Submitted Date VA FIRST FUNDS RECEIVED AMOUNT VA FIRST FUNDS RECEIVED DATE VA XXX Submitted Date ZIP CODE FNMA ACTION CODE FNMA DELINQUENCY REASON CODE Exhibit E ANNUAL CERTIFICATION I, INC., OWNER of Xxxxx Fargo Home Mortgage, Inc. (the “Servicer”), certify to [identify the company submitting to SEC], and COUNTRYWIDE HOME LOANSits officers, INC. SERVICER Dated directors, agents and affiliates (in its role as of March ___[identify role] the “Sarbanes Certifying Party”), 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSwith the knowledge and intent that they will rely upon this certification, that:

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Seller shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer Seller shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Flow Agreement EXHIBIT C Assignment and Assumption Agreement EXHIBIT D Serviced Mortgage Loan Schedule [INTENTIONALLY OMITTED] FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANCE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% Example .0025000 for .25% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT FIELD NAME DESCRIPTION ---------- ----------- % of MI Coverage % of MI Coverage Actual MI Claim Filed Date The date the Claim to the MI Company was filed Actual Bankruptcy Start Date (retained filing date) Actual Bankruptcy Start Date (filing date) Actual Claim Amount Filed The amount claimed to the MI company on the MI claim Actual Discharge Date Date Bankruptcy was Discharged Actual Due Date Next Payment Due Date Actual Eviction Complete Date Actual Eviction Complete Date Actual Eviction Start Date Actual Eviction Start Date Actual First Legal Date Actual First Legal Date Actual Notice of Intent Date (breach letter date) Actual Notice of Intent Date (breach letter date) Actual Payment Plan End Date The date the Last Pre-petition payment is due from the Trustee in a separate closing binder entitled "SASCO 2001chapter 13 BK Actual Payment Plan Start Date The date the First Pre-16H Mortgage petition payment is due from the Trustee in a chapter 13 BK Actual Redemption End Date Actual Redemption End Date Actual REO Start Date The date the account was received by the REO Deaprtment Appraisal, BPO Costs Total expenses incurred for the purpose of BPO's or Appraisals. Bankruptcy Chapter Bankruptcy Chapter 7,11,13 BK Atty Fees & Costs BK Atty Fees & Costs BK Flag (Man Code) A code that identifies the account as an active Bankruptcy. Bnk Case # (7 digit only) Bnk Case # (7 digit only) City City Claim Amount Paid MI Claim Amount Claim Funds Received Date The date the MI Claim funds were received from the MI Company Confirmation Hearing Date Confirmation Hearing Date Current Interest Rate Current Interest Rate Current Loan Schedule" at XxXxx Xxxxxx LLPAmount Unpaid Principal Balance Current P&I Payment Amount Current P&I Payment Amount Date Bid Instructions Sent Date Bid Instructions Sent to Attorney Date Filed Relief/Dismissal The date the motion for Relief or Dismissal was filed with the BK Court Date Loan Reinstated Date Loan Reinstated Date POC Filed Date proof of claim filed Date Relief/Dismissal Granted The date the BK court granted the motion for Relief or Dismissal Date REO Offer Accepted Date REO Offer Accepted Date REO Offer Received Date REO Offer Received Deal Identifier by Loan Security Name/Cross reference Investor ID (Servicer to Cross reference) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPDelinquency Status (Man Code) 30, INC.60, OWNER and COUNTRYWIDE HOME LOANS90, INCBK, FC, REO, Claims or a code that can be decoded to determine the current status of the account. SERVICER Dated Loss Mit Denial Date Loss Mit Denial Date Eviction Atty Fees & Costs Eviction Atty Fees & Costs F/B 1st Due (if applicable) F/B 1st Due (if applicable) F/B Last Due (if applicable) F/B Last Due (if applicable) FC Atty Fees & Costs FC Atty Fees & Costs FC Flag A code that identifies the account as an active Foreclosure. FC Start Date (referral date) FC Start Date (referral date) FC Suspended Date FC Suspended Date FC Valuation Amount The value of March ___the property as determined for the purpose of foreclosure. FC Valuation Date The date the property value was determined for the purpose of foreclosure. FC Valuation Source The type of valuation that was used to determine the Fc Valuation amount. FHA 27011A Transmitted Date FHA 27011A Transmitted Date FHA 27011B Transmitted Date FHA 27011B Transmitted Date FHA Case # FHA Case # FHA Part A Funds Received Date FHA Part A Funds Received Date First Payment Date First Payment Date Foreclosure Actual Sale Date Date F/C Sale Held VA Gaurantee % VA Gaurantee % Interest Advances Interest Advances Investor Loan Number Investor Loan Number INVESTOR/SECURITY BILLING SENT DATE Date claim submitted to investor Liquidation Status Type of PIF, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSS/S, 3rd Party etc. VA Loan Gaurantee Certificate Number VA Loan Gaurantee Certificate Number Loan Number Servicer Loan Number

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations ; provided, however, that no third party beneficiary designation will extend indemnification rights directly to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this AgreementServicer. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding any other terms of this Agreement, the parties agree that the overriding intent is for the Servicer to be entitled to deal with and through the Master Servicer in virtually all circumstances. This intent is not altered by anything herein, including without limitation, the following: any third party beneficiary designation of the Trustee; any requirement that the Servicer give notice to others with respect to third party claims; any indemnification of the Servicer for following instructions of others in selected circumstances; any indemnifications running from the Servicer to others; or any provisions allowing the Servicer in any circumstance to rely on instructions from others. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the Trustee's right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement; and upon such termination of the Trust Fund and the Trust Agreement, the Serviced Mortgage Loans shall no longer be governed by this Agreement but will be governed by terms of the relevant Servicing Agreement. EXHIBIT B Servicing Agreement See Exhibit 99.19 EXHIBIT C Master Mortgage Loan Purchase and Warranties Agreement [INTENTIONALLY OMITTED] EXHIBIT D Mortgage Loan Schedule [INTENTIONALLY OMITTED] EXHIBIT E FORM OF SERVICING OFFICER'S CERTIFICATE [Date] Aurora Loan Services Inc. 2530 South Parker Road, Suite 601 Aurora, Colorado 80014 Re: Xxxxxxxxxx Xxxxx Xxxxxxxxxx Corporation, Mortgage Pass-Through Certificates, Series 2004-12H ______________________________________________________________________ I, [name of certifying individual], a duly elected and acting officer of Washington Mutual Bank, FA (the "Servicer"), certify pursuant to Section 4.4(b) of the Servicing Agreement dated as of February 1, 2004 (as from time to time amended or replaced by a reconstituted servicing or other successor servicing agreement, the "Servicing Agreement") between the Servicer and Lehman Brothers Bank, FSB (the "Owner") to the Owner and each other Xxxxxn entitled to receive servicing reports provided pursuant to Section 3.2(a) of the Servicing Agreement (retained in a separate closing binder entitled the "SASCO 2001-16H Mortgage Loan ScheduleServicing Reports"), each Person, if any, who "controls" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPthe Owner or such other Person within the meaning of the Securities Act of 1933, INC.as amended, OWNER and COUNTRYWIDE HOME LOANStheir respective officers and directors, INC. SERVICER Dated with respect to the calendar year immediately preceding the date of this Certificate (the "Relevant Year"), as of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSfollows:

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Seller shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer Seller shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Flow Agreement (retained in a separate closing binder entitled "SASCO 2001-16H See Exhibit 99.12 EXHIBIT C Assignment and Assumption Agreement [INTENTIONALLY OMITTED] EXHIBIT D Serviced Mortgage Loan Schedule" at XxXxx Xxxxxx LLPSchedule [INTENTIONALLY OMITTED] EXHIBIT E-1 FORM OF MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANCE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT Data Field Format Data Description ---------- ------- ---------------- % of MI coverage NUMBER(6,5) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INCThe percent of coverage provided by the PMI company in the event of loss on a defaulted loan. Actual MI claim filed DATE(MM/DD/YYYY) Actual date that the claim was date submitted to the PMI company. Actual bankruptcy start DATE(MM/DD/YYYY) Actual date that the date bankruptcy petition is filed with the court. Actual MI claim amount NUMBER(15,2) The amount of the claim that filed was filed by the servicer with the PMI company. Actual discharge date DATE(MM/DD/YYYY) Actual date that the Discharge Order is entered in the bankruptcy docket. Actual due date DATE(MM/DD/YYYY) Actual due date of the next outstanding payment amount due from the mortgagor. Actual eviction complete DATE(MM/DD/YYYY) Actual date that the eviction date proceedings are completed by local counsel. Actual eviction start DATE(MM/DD/YYYY) Actual date that the eviction date proceedings are commenced by local counsel. Actual first legal date DATE(MM/DD/YYYY) Actual date that foreclosure counsel filed the first legal action as defined by state statute. Actual redemption end DATE(MM/DD/YYYY) Actual date that the date foreclosure redemption period expires. Bankruptcy chapter VARCHAR2(2) 7= Chapter 7 filed 11= Chapter 11 filed Chapter of bankruptcy filed. 12= Chapter 12 filed 13= Chapter 13 filed Bankruptcy flag VARCHAR2(2) Y=Active Bankruptcy N=No Active Bankruptcy Servicer defined indicator that identifies that the property is an asset in an active bankruptcy case., OWNER and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Purchase Agreement (retained in a separate closing binder entitled "SASCO 2001-16H [See Exhibit #99.14] EXHIBIT C Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPSchedule [Intentionally Omitted] EXHIBIT D Flow Agreement [See Exhibits #99.14 and #99.15] EXHIBIT E-1 STANDARD LAYOUT FOR MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, INC.REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, OWNER and COUNTRYWIDE HOME LOANSREQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, INC. SERVICER Dated as of March ___REQUIRED, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS.00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H See Exhibit 99.5 EXHIBIT C Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPSchedule [INTENTIONALLY OMITTED] EXHIBIT D-1 STANDARD LAYOUT FOR MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, INC.REQUIRED Number nodecimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, OWNER and COUNTRYWIDE HOME LOANSREQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, INC. SERVICER Dated as of March ___REQUIRED, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS.00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE Number twodecimals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 XXXXXX, .00 IF NOT APPLICABLE Number twodecimals CURT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number twodecimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number twodecimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number twodecimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number twodecimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number nodecimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number sevendecimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number sevendecimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number sevendecimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF XXXXXXX X-0 XXXXXXXX XXXXXX FOR MONTHLY DEFAULTED LOAN REPORT

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Xxxxxx Brothers Bank, FSB, Purchaser and Third Federal Savings and Loan Schedule" at XxXxx Xxxxxx LLP) MASTER Association of Cleveland, Company SELLER’S WARRANTIES AND SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as of March ___October 1, 2000 2002 Conventional Residential Fixed and Adjustable Rate Mortgage Loans Group No. 2002-1 TABLE OF CONTENTS Page ARTICLE I DEFINITIONSDEFINITIONS ARTICLE II CONVEYANCE OF MORTGAGE LOANS; POSSESSION OF MORTGAGE FILES; BOOKS AND RECORDS; DELIVERY OF DOCUMENTS Section 2.01 Conveyance of Mortgage Loans; Possession of Mortgage Files; Maintenance of Servicing Files. Section 2.02 Books and Records; Transfers of Mortgage Loans. Section 2.03 Delivery of Documents

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer Seller shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer Seller shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H See Exhibit 99.4) EXHIBIT C Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPSchedule [INTENTIONALLY OMITTED] EXHIBIT D Officer's Certificate Structured Asset Securities Corporation 000 Xxxxxxx Xxxxxx, INC.0xx Xxxxx Xxx Xxxx, OWNER and COUNTRYWIDE HOME LOANSXxx Xxxx 00000 Aurora Loan Services LLC 000 Xxxxxxxxx Xxxxx Xxxxx Xxxxxxxxx, INC. SERVICER Dated XX 00000 Mail Stop Code - 3195 Re: Structured Asset Securities Corporation, Mortgage Pass-Through Certificates, Series 2005-11H Reference is made to the Reconstituted Servicing Agreement, dated as of March ___May 1, 2000 Fixed 2005 (the "Agreement"), by and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSamong Xxxxxx Brothers Holdings Inc., as seller, and JPMorgan Chase Bank, N.A., as servicer (the "Servicer"). The Servicer hereby certifies to Aurora Loan Services LLC (the "Master Servicer") and Structured Asset Securities Corporation (the "Depositor"), and their respective officers, directors and affiliates, that:

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Flow Mortgage Loan Purchase, Warranties and Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx ========================================================= Xxxxxx LLP) MASTER Brothers Bank, FSB Purchaser and GREENPOINT MORTGAGE FUNDING INC. Seller FLOW MORTGAGE LOAN PURCHASE, WARRANTIES AND SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as of March August 1, 2003 ___, 2000 _______________________________________ Conventional Residential Adjustable and Fixed and Adjustable Rate Mortgage Loans Group No. 2003-FLOW ========================================================= TABLE OF CONTENTS Page ARTICLE I DEFINITIONSDEFINITIONS ARTICLE II CONVEYANCE OF MORTGAGE LOANS; POSSESSION OF MORTGAGE FILES; BOOKS AND RECORDS; CUSTODIAL AGREEMENT; DELIVERY OF DOCUMENTS Section 2.01 Conveyance of Mortgage Loans; Possession of Mortgage Files; Maintenance of Servicing Files.

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement [See Exhibit 99.18] EXHIBIT C Master Mortgage Loan Purchase and Warranties Agreement [INTENTIONALLY OMITTED] EXHIBIT D Mortgage Loan Schedule [INTENTIONALLY OMITTED] EXHIBIT E-1 FORM OF MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT FIELD NAME DESCRIPTION ---------- ----------- % of MI Coverage % of MI Coverage Actual MI Claim Filed Date The date the Claim to the MI Company was filed Actual Bankruptcy Start Date (retained filing date) Actual Bankruptcy Start Date (filing date) Actual Claim Amount Filed The amount claimed to the MI company on the MI claim Actual Discharge Date Date Bankruptcy was Discharged Actual Due Date Next Payment Due Date Actual Eviction Complete Date Actual Eviction Complete Date Actual Eviction Start Date Actual Eviction Start Date Actual First Legal Date Actual First Legal Date Actual Notice of Intent Date (breach letter date) Actual Notice of Intent Date (breach letter date) Actual Payment Plan End Date The date the Last Pre-petition payment is due from the Trustee in a separate closing binder entitled "SASCO 2001chapter 13 BK Actual Payment Plan Start Date The date the First Pre-16H Mortgage petition payment is due from the Trustee in a chapter 13 BK Actual Redemption End Date Actual Redemption End Date Actual REO Start Date The date the account was received by the REO Deaprtment Appraisal, BPO Costs Total expenses incurred for the purpose of BPO's or Appraisals. Bankruptcy Chapter Bankruptcy Chapter 7,11,13 BK Atty Fees & Costs BK Atty Fees & Costs BK Flag (Man Code) A code that identifies the account as an active Bankruptcy. Bnk Case # (7 digit only) Bnk Case # (7 digit only) City City Claim Amount Paid MI Claim Amount Claim Funds Received Date The date the MI Claim funds were received from the MI Company Confirmation Hearing Date Confirmation Hearing Date Current Interest Rate Current Interest Rate Current Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INCAmount Unpaid Principal Balance Current P&I Payment Amount Current P&I Payment Amount Date Bid Instructions Sent Date Bid Instructions Sent to Attorney Date F/C Sale Scheduled The date the Foreclosure sale is scheduled to occur. SERVICER Dated as of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSDate Filed Relief/Dismissal The date the motion for Relief or Dismissal was filed with the BK Court Date Loan Reinstated Date Loan Reinstated

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement EXHIBIT C Master Mortgage Loan Purchase and Warranties Agreement [INTENTIONALLY OMITTED] EXHIBIT D Mortgage Loan Schedule [INTENTIONALLY OMITTED] EXHIBIT E-1 FORM OF MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANCE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 AMOUNT, .00 IF NOT APPLICABLE Number two dexxxxxx XXXX1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 AMOUNT, .00 IF NOT APPLICABLE Number two dexxxxxx XXXX2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT FIELD NAME DESCRIPTION ---------- ----------- % of MI Coverage % of MI Coverage Actual MI Claim Filed Date The date the Claim to the MI Company was filed Actual Bankruptcy Start Date (retained filing date) Actual Bankruptcy Start Date (filing date) Actual Claim Amount Filed The amount claimed to the MI company on the MI claim Actual Discharge Date Date Bankruptcy was Discharged Actual Due Date Next Payment Due Date Actual Eviction Complete Date Actual Eviction Complete Date Actual Eviction Start Date Actual Eviction Start Date Actual First Legal Date Actual First Legal Date Actual Notice of Intent Date (breach letter date) Actual Notice of Intent Date (breach letter date) Actual Payment Plan End Date The date the Last Pre-petition payment is due from the Trustee in a separate closing binder entitled "SASCO 2001chapter 13 BK Actual Payment Plan Start Date The date the First Pre-16H Mortgage petition payment is due from the Trustee in a chapter 13 BK Actual Redemption End Date Actual Redemption End Date Actual REO Start Date The date the account was received by the REO Deaprtment Appraisal, BPO Costs Total expenses incurred for the purpose of BPO's or Appraisals. Bankruptcy Chapter Bankruptcy Chapter 7,11,13 BK Atty Fees & Costs BK Atty Fees & Costs BK Flag (Man Code) A code that identifies the account as an active Bankruptcy. Bnk Case # (7 digit only) Bnk Case # (7 digit only) City City Claim Amount Paid MI Claim Amount Claim Funds Received Date The date the MI Claim funds were received from the MI Company Confirmation Hearing Date Confirmation Hearing Date Current Interest Rate Current Interest Rate Current Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INCAmount Unpaid Principal Balance Current P&I Payment Amount Current P&I Payment Amount Date Bid Instructions Sent Date Bid Instructions Sent to Attorney Date F/C Sale Scheduled The date the Foreclosure sale is scheduled to occur. SERVICER Dated as Date Filed Relief/Dismissal The date the motion for Relief or Dismissal was filed with the BK Court Date Loan Reinstated Date Loan Reinstated Date POC Filed Date proof of March ___, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSclaim filed Date Relief/Dismissal Granted The date the BK court granted the motion for Relief or Dismissal

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer Trustee and the Trustee NIMS Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer Trustee and the Trustee NIMS Insurer as if they were parties to this Agreement, and the Master Servicer Trustee and the Trustee NIMS Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnificationindemnification and the indemnification obligations) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust AgreementAgreement and all rights of the NIMS Insurer set forth in this Agreement (other then the right of indemnification) shall exist only so long as the NIM Securities remain outstanding or the NIMS Insurer is owed amounts in respect of its guaranty of payment of such NIM Securities. EXHIBIT B Master Exhibit C Seller’s Warranties and Servicing Agreement (retained in a separate closing binder entitled "SASCO 20012004-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLPM04) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPStandard Layout FIELD NAME DESCRIPTION FORMAT INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, INC.REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number no decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, OWNER and COUNTRYWIDE HOME LOANSREQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, INC. SERVICER Dated as of March ___REQUIRED, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS.00 IF NO COLLECTIONS Number no decimals CURT1 CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT2DATE CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number two decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED .00 IF PAIDOFF Number two Exhibit D-2 Standard Default File Format

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Seller's Warranties and Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER Brothers Bank, F.S.B., Purchaser and IndyMac Bank, F.S.B., Company SELLER'S WARRANTIES AND SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as of March ___November 1, 2000 2001 Conventional Residential Fixed and Adjustable Rate Mortgage Loans Group No. 2001-3 TABLE OF CONTENTS Page ARTICLE I DEFINITIONSDEFINITIONS ARTICLE II CONVEYANCE OF MORTGAGE LOANS; POSSESSION OF MORTGAGE FILES; BOOKS AND RECORDS; DELIVERY OF DOCUMENTS Section 2.01 Conveyance of Mortgage Loans; Possession of Mortgage Files; Maintenance of Servicing Files. 12 Section 2.02 Books and Records; Transfers of Mortgage Loans. 13 Section 2.03 Delivery of Documents. 14

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer Trustee and the Trustee NIMS Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer Trustee and the Trustee NIMS Insurer as if they were parties to this Agreement, and the Master Servicer Trustee and the Trustee NIMS Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnificationindemnification and the indemnification obligations) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust AgreementAgreement and all rights of the NIMS Insurer set forth in this Agreement (other then the right of indemnification) shall exist only so long as the NIM Securities remain outstanding or the NIMS Insurer is owed amounts in respect of its guaranty of payment of such NIM Securities. EXHIBIT B Master [See Exhibit 4.1] Exhibit C-1 Seller’s Warranties and Servicing Agreement (retained in a separate closing binder entitled "SASCO 20012004-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLPM01) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPEXECUTION COPY February 17, INC.2004 XXXXXX BROTHERS BANK, OWNER FSB Purchaser and COUNTRYWIDE XXXXX FARGO HOME LOANSMORTGAGE, INC. SERVICER Company SELLER'S WARRANTIES AND SERVICING AGREEMENT Dated as of March ___February 1, 2000 Fixed 2004 Alt-A (2/28 and 3/27) Adjustable Rate Mortgage Loans WFMR 2004-M01 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS1 DEFINITIONS 1 ARTICLE II 10

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H See Exhibit 99.14 EXHIBIT C Master Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPPurchase and Warranties Agreement [INTENTIONALLY OMITTED] EXHIBIT D Mortgage Loan Schedule [INTENTIONALLY OMITTED] EXHIBIT E-1 STANDARD LAYOUT FOR MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, INC.REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, OWNER and COUNTRYWIDE HOME LOANSREQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, INC. SERVICER Dated as of March ___REQUIRED, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS.00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 AMOUNT, .00 IF NOT APPLICABLE Number two decimals CXXX0XXXX CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 AMOUNT, .00 IF NOT APPLICABLE Number two decimals CXXX0XXXX CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Seller's Warranties and Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER Brothers Bank, F.S.B., Purchaser and IndyMac Bank, F.S.B., Company SELLER'S WARRANTIES AND SERVICING AGREEMENT between CENTRE CAPITAL GROUP, INC., OWNER and COUNTRYWIDE HOME LOANS, INC. SERVICER Dated as of March ___November 1, 2000 2001 Conventional Residential Fixed and Adjustable Rate Mortgage Loans Group No. 2001-3 TABLE OF CONTENTS Page ARTICLE I DEFINITIONSDEFINITIONS ARTICLE II CONVEYANCE OF MORTGAGE LOANS; POSSESSION OF MORTGAGE FILES; BOOKS AND RECORDS; DELIVERY OF DOCUMENTS

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement; provided, however, that the Servicer's reporting obligations will run directly and solely to the Master Servicer. The Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H See Exhibit #99.14 EXHIBIT C Master Mortgage Loan Schedule" at XxXxx Purchase and Warranties Agreement [Intentionally Omitted] EXHIBIT D Mortgage Loan Schedule [Intentionally Omitted] EXHIBIT E SEC CERTIFICATION Structured Asset Securities Corporation 745 7th Avenue, 7th Floor New York, New York 10019 Aurora Loan Services, Inc. 2530 Xxxxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPXxxx, INC.Xxxxx 000X Xxxxxx, OWNER and COUNTRYWIDE HOME LOANSXxxorado 80014 Re: Stxxxxxxxx Xxxxx Xxxxxxxxxx Xxxxxxxxxxx, INC. SERVICER Dated Mortgage Pass-Through Certificates, Series 2003-7H Reference is made to the Reconstituted Servicing Agreement, dated as of March ___February 1, 2000 Fixed 2003 (the "Agreement"), by and Adjustable Rate among Lehman Brothers Bank, FSB, as seller and Washington Mutual Bank, FA, xxxxessor in interest to North American Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONSCompany, as servicer (the "Servicer"). I, [identify the certifying individual], a [title] of the Servicer hereby certify to Aurora Loan Services, Inc. (the "Master Servicer") and Structured Asset Securities Corporation (the "Depositor"), and their respective officers, directors and affiliates, and with the knowledge and intent that they will rely upon this certification, that:

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer Trustee and the Trustee NIMS Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer Trustee and the Trustee NIMS Insurer as if they were parties to this Agreement, and the Master Servicer Trustee and the Trustee NIMS Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnificationindemnification and the indemnification obligations) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement and all rights of the NIMS Insurer set forth in this Agreement (retained other then the right of indemnification) shall exist only so long as the NIM Securities remain outstanding or the NIMS Insurer is owed amounts in a separate closing binder entitled "SASCO 2001respect of its guaranty of payment of such NIM Securities. Exhibit B Trust Agreement for ARC 2002-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLPBC4 (Without Exhibits) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUP[See Exhibit 4.1] Exhibit C XXXXXX BROTHERS BANK, INC., OWNER FSB Purchaser and COUNTRYWIDE XXXXX FARGO HOME LOANSMORTGAGE, INC. SERVICER Company SELLER'S WARRANTIES AND SERVICING AGREEMENT Dated as of March ___June 1, 2000 2002 Adjustable and Fixed and Adjustable Rate Subprime Mortgage Loans WFMR 2002 M04 TABLE OF CONTENTS Page ARTICLE I DEFINITIONSDEFINITIONS 1 ARTICLE II

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer Trustee and the Trustee NIMS Insurer receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer Trustee and the Trustee NIMS Insurer as if they were parties to this Agreement, and the Master Servicer Trustee and the Trustee NIMS Insurer shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnificationindemnification and the indemnification obligations) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust AgreementAgreement and all rights of the NIMS Insurer set forth in this Agreement (other then the right of indemnification) shall exist only so long as the NIM Securities remain outstanding or the NIMS Insurer is owed amounts in respect of its guaranty of payment of such NIM Securities. EXHIBIT Exhibit B Master Exhibit C Seller’s Warranties and Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001Standard Layout FIELD NAME DESCRIPTION FORMAT INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, REQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, REQUIRED, .00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 XXXXXX, .00 IF NOT APPLICABLE Number two decimals CURT1DATE CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-16H Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPMMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, INC..00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 XXXXXX, OWNER and COUNTRYWIDE HOME LOANS.00 IF NOT APPLICABLE Number two decimals CURT2DATE CURTAILMENT 2 DATE, INC. SERVICER Dated as of March ___BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS.00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE INTRATE INTEREST RATE, REQUIRED Number seven decimals SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals PTRATE PASS THRU RATE, REQUIRED Number seven decimals PIPMT P&I CONSTANT, REQUIRED Number two decimals 00 IF PAIDOFF Standard Default File Format

Intended Third Party Beneficiaries. Notwithstanding any provision herein to the contrary, the parties to this Agreement agree that it is appropriate, in furtherance of the intent of such parties as set forth herein, that the Master Servicer and the Trustee receive the benefit of the provisions of this Agreement as intended third party beneficiaries of this Agreement to the extent of such provisions. The Servicer shall have the same obligations to the Master Servicer and the Trustee as if they were parties to this Agreement, and the Master Servicer and the Trustee shall have the same rights and remedies to enforce the provisions of this Agreement as if they were parties to this Agreement. The Servicer shall only take direction from the Master Servicer (if direction by the Master Servicer is required under this Agreement) unless otherwise directed by this Agreement. Notwithstanding the foregoing, all rights and obligations of the Master Servicer and the Trustee hereunder (other than the right to indemnification) shall terminate upon termination of the Trust Agreement and of the Trust Fund pursuant to the Trust Agreement. EXHIBIT B Master Servicing Agreement (retained in a separate closing binder entitled "SASCO 2001-16H EXHIBIT C Master Mortgage Loan Schedule" at XxXxx Xxxxxx LLP) MASTER SERVICING AGREEMENT between CENTRE CAPITAL GROUPPurchase and Warranties Agreement [INTENTIONALLY OMITTED] EXHIBIT D Mortgage Loan Schedule [INTENTIONALLY OMITTED] EXHIBIT E-1 STANDARD LAYOUT FOR MONTHLY REMITTANCE ADVICE FIELD NAME DESCRIPTION FORMAT ---------- ----------- ------ INVNUM INVESTOR LOAN NUMBER Number no decimals SERVNUM SERVICER LOAN NUMBER, INC.REQUIRED Number no decimals BEGSCHEDBAL BEGINNING SCHEDULED BALANCE FOR SCHED/SCHED Number two decimals BEGINNING TRAIL BALANDE FOR ACTUAL/ACTUAL, OWNER and COUNTRYWIDE HOME LOANSREQUIRED SCHEDPRIN SCHEDULED PRINCIPAL AMOUNT FOR SCHEDULED/SCHEDULED Number two decimals ACTUAL PRINCIPAL COLLECTED FOR ACTUAL/ACTUAL, INC. SERVICER Dated as of March ___REQUIRED, 2000 Fixed and Adjustable Rate Mortgage Loans TABLE OF CONTENTS Page ARTICLE I DEFINITIONS.00 IF NO COLLECTIONS CURT1 CURTAILMENT 1 AMOUNT, .00 IF NOT APPLICABLE Number two decimals XXXX0XXXX CURTAILMENT 1 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT1ADJ CURTAILMENT 1 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals CURT2 CURTAILMENT 2 AMOUNT, .00 IF NOT APPLICABLE Number two decimals XXXX0XXXX CURTAILMENT 2 DATE, BLANK IF NOT APPLICABLE DD-MMM-YY CURT2ADJ CURTAILMENT 2 ADJUSTMENT, .00 IF NOT APPLICABLE Number two decimals LIQPRIN PAYOFF, LIQUIDATION PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals OTHPRIN OTHER PRINCIPAL, .00 IF NOT APPLICABLE Number two decimals PRINREMIT TOTAL PRINCIPAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals INTREMIT NET INTEREST REMIT, INCLUDE PAYOFF INTEREST, Number two decimals .00 IF NOT APPLICABLE TOTREMIT TOTAL REMITTANCE AMOUNT, .00 IF NOT APPLICABLE Number two decimals ENDSCHEDBAL ENDING SCHEDULED BALANCE FOR SCHEDULED/SCHEDULED Number two decimals ENDING TRIAL BALANCE FOR ACTUAL/ACTUAL .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDACTBAL ENDING TRIAL BALANCE Number two decimals .00 IF PAIDOFF, LIQUIDATED OR FULL CHARGEOFF ENDDUEDATE ENDING ACTUAL DUE DATE, NOT LAST PAID INSTALLMENT DD-MMM-YY ACTCODE 60 IF PAIDOFF, BLANK IF NOT APPLICABLE Number no decimals ACTDATE ACTUAL PAYOFF DATE, BLANK IF NOT APPLICABLE DD-MMM-YY INTRATE INTEREST RATE, REQUIRED Number seven decimals Example .0700000 for 7.00% SFRATE SERVICE FEE RATE, REQUIRED Number seven decimals Example .0025000 for .25% PTRATE PASS THRU RATE, REQUIRED Number seven decimals Example .0675000 for 6.75% PIPMT P&I CONSTANT, REQUIRED Number two decimals .00 IF PAIDOFF EXHIBIT E-2 STANDARD LAYOUT FOR MONTHLY DEFAULTED LOAN REPORT