Common use of Procedural Terms Clause in Contracts

Procedural Terms. Calculation Agent: Party A Offices: The Office of Party A for this Cap Transaction is Charlotte, NC. Account Details: Payments to Party A: Wachovia Bank, N.A. CIB Group, ABA 000000000 Ref: Derivative Desk (Trade No: 0000000) Account #: 04659360006116 Payments to Party B: U.S. Bank Corporate Trust Services ABA# 000-000-000 DDA# 000-000-000-000 Acct: 104450003 Ref: FFML 2006-FF12 // Interest Rate Cap Account Please confirm that the foregoing correctly sets forth the terms and conditions of our agreement by executing this Confirmation and returning to us by fax/telex to (000) 000-0000 to the attention of Fixed Income Documentation: Fax Number : (000) 000-0000 Telephone Number : (000) 000-0000 WACHOVIA BANK, NATIONAL ASSOCIATION By: /s/ Xxx X. Xxxx Name: Xxx X. Xxxx Title: Director Accepted and confirmed as of the Trade Date written above: SUPPLEMENTAL INTEREST TRUST, FIRST FRANKLIN MORTGAGE LOAN TRUST 2006-FF12 By: U.S. Bank National Association, not in its individual capacity, but solely as Trustee By: /s/ Xxxxx X. Xxxxxx Name: Xxxxx X. Xxxxxx Title: Vice President SCHEDULE A to the Confirmation dated as of August 30, 2006 Re: Reference Number 1543544 Amortization Schedule, *subject to adjustment in accordance with the Following Business Day Convention Period End Date: Notional Amount (USD) August 25, 2007 1,211,000.00 September 25, 2007 2,392,000.00 October 25, 2007 3,574,000.00 November 25, 2007 4,756,000.00 December 25, 2007 5,938,000.00 January 25, 2008 7,119,000.00 February 25, 2008 8,302,000.00 March 25, 2008 9,484,000.00 April 25, 2008 10,666,000.00 May 25, 2008 11,847,000.00 June 25, 2008 13,029,000.00 July 25, 2008 14,212,000.00 August 25, 2008 15,394,000.00 September 25, 2008 80,387,000.00 October 25, 2008 108,394,000.00 November 25, 2008 131,461,000.00 December 25, 2008 145,917,000.00 January 25, 2009 154,499,000.00 February 25, 2009 158,920,000.00 March 25, 2009 160,311,000.00 April 25, 2009 159,445,000.00 May 25, 2009 156,873,000.00 June 25, 2009 152,992,000.00 July 25, 2009 149,142,000.00 August 25, 2009 145,323,000.00 September 25, 2009 141,555,000.00 October 25, 2009 137,829,000.00 November 25, 2009 134,149,000.00 December 25, 2009 130,517,000.00 January 25, 2010 126,934,000.00 February 25, 2010 123,404,000.00 March 25, 2010 119,929,000.00 April 25, 2010 116,511,000.00 May 25, 2010 113,147,000.00 June 25, 2010 109,844,000.00 July 25, 2010 106,599,000.00 August 25, 2010 103,415,000.00 September 25, 2010 100,289,000.00 October 25, 2010 97,227,000.00 November 25, 2010 94,225,000.00 December 25, 2010 91,283,000.00 January 25, 2011 88,404,000.00 February 25, 2011 85,585,000.00 March 25, 2011 82,828,000.00 April 25, 2011 80,133,000.00 Period End Date: Notional Amount (USD) May 25, 2011 77,496,000.00 June 25, 2011 74,923,000.00 July 25, 2011 72,408,000.00 August 25, 2011 69,960,000.00

Procedural Terms. Calculation Agent: Party A Offices: The Office of Party A for this Cap Transaction is Charlotte, NCLondon. Account Details: Payments to Party A: Wachovia BankABN AMRO Bank N.V., N.A. CIB GroupNew York, ABNAUS33 CHIPS 007535 ABA No. 000000000 A/C Name: ABN Amro Bank N.V., London A/C No. /661001036741 Ref: Derivative Desk (Trade No: 0000000) Account #: 04659360006116 . DCM Payments to Party B: U.S. Bank Corporate Trust Services Xxxxx Fargo Bank, N.A. ABA# 000-000-000 DDA# 000-000-000-000 000000000 For Credit to: SAS Clearing Acct: 104450003 0000000000 Further Credit: 50913302 Ref: FFML SASCO 2006-FF12 OPT1 // Interest Rate Cap Account Please confirm that the foregoing correctly sets forth the terms and conditions of our agreement by executing this Confirmation and returning to us by fax/telex to (000) 000-0000 ABN AMRO Bank N.V. to the attention of Fixed Income DocumentationDerivatives Documentation Unit: Fax Number : (000) 000-0000 :0044 207 8579428/9430 Telephone Number : (000) 000-:0000 WACHOVIA BANK000 0000000/3196 ABN AMRO BANK N.V., NATIONAL ASSOCIATION LONDON BRANCH By: /s/ Xxx X. Xxxx NameXxxxxxx Authorized Signatory By: Xxx X. Xxxx Title: Director /s/ Xxxxxxxx Xxxxxxx Authorized Signatory Accepted and confirmed as of the Trade Date written above: SUPPLEMENTAL INTEREST TRUST, FIRST FRANKLIN STRUCTURED ASSET SECURITIES CORPORATION MORTGAGE LOAN TRUST PASS-THROUGH CERTIFICATES, SERIES 2006-FF12 OPT1 By: U.S. Bank National AssociationXxxxx Fargo Bank, N.A., not in its individual capacity, but solely as Trustee By: /s/ Xxxxx X. Xxxxxx Name: Xxxxx X. Xxxxxx Title: Vice President SCHEDULE A to the Confirmation dated as of August 30April 28, 2006 2006, Re: Reference Number 1543544 2323542 Amortization Schedule, *subject to adjustment in accordance with the Following Business Day Convention Calculation Period End Datein respect of the Payment Date scheduled to occur on*: Notional Amount (USD) April 25, 2007 1,535,000.00 May 25, 2007 2,802,000.00 June 25, 2007 4,069,000.00 July 25, 2007 5,337,000.00 August 25, 2007 1,211,000.00 6,604,000.00 September 25, 2007 2,392,000.00 7,871,000.00 October 25, 2007 3,574,000.00 11,182,000.00 November 25, 2007 4,756,000.00 14,563,000.00 December 25, 2007 5,938,000.00 17,987,000.00 January 25, 2008 7,119,000.00 21,429,000.00 February 25, 2008 8,302,000.00 24,868,000.00 March 25, 2008 9,484,000.00 28,317,000.00 April 25, 2008 10,666,000.00 31,717,000.00 May 25, 2008 11,847,000.00 61,258,000.00 June 25, 2008 13,029,000.00 74,108,000.00 July 25, 2008 14,212,000.00 84,686,000.00 August 25, 2008 15,394,000.00 91,345,000.00 September 25, 2008 80,387,000.00 95,320,000.00 October 25, 2008 108,394,000.00 97,381,000.00 November 25, 2008 131,461,000.00 98,041,000.00 December 25, 2008 145,917,000.00 97,650,000.00 January 25, 2009 154,499,000.00 96,457,000.00 February 25, 2009 158,920,000.00 94,644,000.00 March 25, 2009 160,311,000.00 92,818,000.00 April 25, 2009 159,445,000.00 90,978,000.00 May 25, 2009 156,873,000.00 89,131,000.00 June 25, 2009 152,992,000.00 87,279,000.00 July 25, 2009 149,142,000.00 85,426,000.00 August 25, 2009 145,323,000.00 83,575,000.00 September 25, 2009 141,555,000.00 81,727,000.00 October 25, 2009 137,829,000.00 79,886,000.00 November 25, 2009 134,149,000.00 78,053,000.00 December 25, 2009 130,517,000.00 76,231,000.00 January 25, 2010 126,934,000.00 74,422,000.00 February 25, 2010 123,404,000.00 72,626,000.00 March 25, 2010 119,929,000.00 70,846,000.00 April 25, 2010 116,511,000.00 69,083,000.00 May 25, 2010 113,147,000.00 67,338,000.00 June 25, 2010 109,844,000.00 65,612,000.00 July 25, 2010 106,599,000.00 63,907,000.00 August 25, 2010 103,415,000.00 62,223,000.00 September 25, 2010 100,289,000.00 60,561,000.00 October 25, 2010 97,227,000.00 58,922,000.00 November 25, 2010 94,225,000.00 57,306,000.00 December 25, 2010 91,283,000.00 55,714,000.00 January 25, 2011 88,404,000.00 54,146,000.00 February 25, 2011 85,585,000.00 52,602,000.00 March 25, 2011 82,828,000.00 April 25, 2011 80,133,000.00 Period End Date: Notional Amount (USD) May 25, 2011 77,496,000.00 June 25, 2011 74,923,000.00 July 25, 2011 72,408,000.00 August 25, 2011 69,960,000.0051,078,000.00

Procedural Terms. Calculation Agent: Party A Offices: The Office of Party A for this Cap Swap Transaction is Charlotte, NCLondon. Account Details: Payments to Party A: Wachovia BankABN AMRO Bank N.V., N.A. CIB GroupNew York, ABNAUS33 CHIPS 007535 ABA No. 000000000 A/C Name: ABN Amro Bank N.V., London A/C No. /661001036741 Ref: Derivative Desk (Trade No: 0000000) Account #: 04659360006116 . DCM Payments to Party B: U.S. Bank Corporate Trust Services Xxxxx Fargo Bank, N.A. ABA# 000-000-000 DDA# 000-000-000-000 000000000 For Credit to: SAS Clearing Acct: 104450003 0000000000 Further Credit: 50913301 Ref: FFML SASCO 2006-FF12 OPT1 // Interest Rate Cap Swap Account Please confirm that the foregoing correctly sets forth the terms and conditions of our agreement by executing this Confirmation and returning to us by fax/telex to (000) 000-0000 ABN AMRO Bank N.V. to the attention of Fixed Income DocumentationDerivatives Documentation Unit: Fax Number : (000) 000-0000 :0044 207 8579428/9430 Telephone Number :0000 000 0000000/3196 ABN AMRO BANK N.V., LONDON BRANCH By: (000) 000-0000 WACHOVIA BANK, NATIONAL ASSOCIATION /s/Xxx Xxxxxxx Authorized Signatory By: /s/ Xxx X. Xxxx Name: Xxx X. Xxxx Title: Director Xxxxxxxx Xxxxxxx Authorized Signatory Accepted and confirmed as of the Trade Date written above: SUPPLEMENTAL INTEREST TRUST, FIRST FRANKLIN STRUCTURED ASSET SECURITIES CORPORATION MORTGAGE LOAN TRUST PASS-THROUGH CERTIFICATES, SERIES 2006-FF12 OPT1 By: U.S. Bank National AssociationXxxxx Fargo Bank, N.A., not in its individual capacity, but solely as Trustee By: /s/ Xxxxx X. Xxxxxx Name: Xxxxx X. Xxxxxx Title: Vice President SCHEDULE A to the Confirmation dated as of August 30April 28, 2006 2006, Re: Reference Number 1543544 2323183 Amortization Schedule, *subject to adjustment in accordance with the Following Business Day Convention Calculation Period End Datein respect of the Payment Date scheduled to occur on*: Notional Amount (USD) Fixed Rate June 25, 2006 897,437,000.00 5.1900% July 25, 2006 870,228,000.00 5.2700% August 25, 2006 843,824,000.00 5.3300% September 25, 2006 818,202,000.00 5.3600% October 25, 2006 793,338,000.00 5.3700% November 25, 2006 769,210,000.00 5.3800% December 25, 2006 745,796,000.00 5.4100% January 25, 2007 723,075,000.00 5.3700% February 25, 2007 701,027,000.00 5.3400% March 25, 2007 679,632,000.00 5.3300% April 25, 2007 657,335,000.00 5.3200% May 25, 2007 635,921,000.00 5.3000% June 25, 2007 615,104,000.00 5.2800% July 25, 2007 592,311,000.00 5.2700% August 25, 2007 1,211,000.00 567,728,000.00 5.2600% September 25, 2007 2,392,000.00 543,436,000.00 5.2400% October 25, 2007 3,574,000.00 519,479,000.00 5.2400% November 25, 2007 4,756,000.00 495,896,000.00 5.2300% December 25, 2007 5,938,000.00 472,724,000.00 5.2400% January 25, 2008 7,119,000.00 449,998,000.00 5.2300% February 25, 2008 8,302,000.00 427,751,000.00 5.2200% March 25, 2008 9,484,000.00 406,014,000.00 5.2200% April 25, 2008 10,666,000.00 384,813,000.00 5.2300% May 25, 2008 11,847,000.00 311,757,000.00 5.2400% June 25, 2008 13,029,000.00 272,494,000.00 5.2300% July 25, 2008 14,212,000.00 238,175,000.00 5.2300% August 25, 2008 15,394,000.00 212,084,000.00 5.2300% September 25, 2008 80,387,000.00 191,743,000.00 5.2400% October 25, 2008 108,394,000.00 175,592,000.00 5.2500% November 25, 2008 131,461,000.00 162,601,000.00 5.2600% December 25, 2008 145,917,000.00 152,055,000.00 5.2700% January 25, 2009 154,499,000.00 143,447,000.00 5.2700% February 25, 2009 158,920,000.00 136,405,000.00 5.2800% March 25, 2009 160,311,000.00 129,709,000.00 5.2900% April 25, 2009 159,445,000.00 123,343,000.00 5.3000% May 25, 2009 156,873,000.00 117,289,000.00 5.3100% June 25, 2009 152,992,000.00 111,533,000.00 5.3100% July 25, 2009 149,142,000.00 106,058,000.00 5.3200% August 25, 2009 145,323,000.00 100,851,000.00 5.3300% September 25, 2009 141,555,000.00 95,900,000.00 5.3400% October 25, 2009 137,829,000.00 91,191,000.00 5.3500% November 25, 2009 134,149,000.00 86,715,000.00 5.3600% December 25, 2009 130,517,000.00 82,455,000.00 5.3600% January 25, 2010 126,934,000.00 78,407,000.00 5.3700% February 25, 2010 123,404,000.00 74,555,000.00 5.3800% March 25, 2010 119,929,000.00 70,894,000.00 5.3900% April 25, 2010 116,511,000.00 67,411,000.00 5.3900% May 25, 2010 113,147,000.00 64,100,000.00 5.4100% June 25, 2010 109,844,000.00 60,950,000.00 5.4200% July 25, 2010 106,599,000.00 57,955,000.00 5.4300% August 25, 2010 103,415,000.00 55,107,000.00 5.4400% September 25, 2010 100,289,000.00 52,400,000.00 5.4400% October 25, 2010 97,227,000.00 49,824,000.00 5.4500% November 25, 2010 94,225,000.00 47,375,000.00 5.4500% December 25, 2010 91,283,000.00 45,047,000.00 5.4500% January 25, 2011 88,404,000.00 42,832,000.00 5.4500% February 25, 2011 85,585,000.00 40,725,000.00 5.4500% March 25, 2011 82,828,000.00 April 25, 2011 80,133,000.00 Period End Date: Notional Amount (USD) May 25, 2011 77,496,000.00 June 25, 2011 74,923,000.00 July 25, 2011 72,408,000.00 August 25, 2011 69,960,000.0038,721,000.00 5.4500%

Procedural Terms. Calculation Agent: Party A Offices: The Office of Party A for this Cap Swap Transaction is Charlotte, NCLondon. Account Details: Payments to Party A: Wachovia BankABN AMRO Bank N.V., N.A. CIB GroupNew York, ABNAUS33 CHIPS 007535 ABA No. 000000000 A/C Name: ABN Amro Bank N.V., London A/C No. /661001036741 Ref: Derivative Desk (Trade No: 0000000) Account #: 04659360006116 . DCM Payments to Party B: U.S. Bank Corporate Trust Services Citibank, N.A. ABA# 000-000-000 DDAAcct Nm: Structured Finance Incoming Wire Acct # 0003617-000-000-000 Acct: 104450003 2242 Ref: FFML Xxxxxx XS 2006-FF12 // Interest Rate Cap Account 1 Supp Int. Acct/105636 Please confirm that the foregoing correctly sets forth the terms and conditions of our agreement by executing this Confirmation and returning to us by fax/telex to (000) 000-0000 ABN AMRO Bank N.V. to the attention of Fixed Income DocumentationDerivatives Documentation Unit: Fax Number : (000) 000-:0000 000 0000000/9430 Telephone Number : (000) 000-:0000 WACHOVIA BANK000 0000000/3196 ABN AMRO BANK N.V., NATIONAL ASSOCIATION LONDON BRANCH By: /s/ Xxx Xxxxxxxxx X. Xxxx NameXxxxxx Authorized Signatory By: Xxx /s/ Xxxxxxxx X. Xxxx Title: Director Xxxxxx Authorized Signatory Accepted and confirmed as of the Trade Date written above: SUPPLEMENTAL INTEREST TRUST, FIRST FRANKLIN XXXXXX XS TRUST MORTGAGE LOAN TRUST PASS-THROUGH CERTIFICATES, SERIES 2006-FF12 1 By: U.S. Bank National AssociationCitibank, N.A., not in its individual capacity, but solely as Trustee By: /s/ Xxxxx X. Xxxxxx Xxxxxxxx Name: Xxxxx X. Xxxxxx Xxxxxxxx Title: Vice President SCHEDULE A to the Confirmation dated as of August 30January 31, 2006 2006, Re: Reference Number 1543544 1556745 Amortization Schedule, *subject to adjustment in accordance with the Following Business Day Convention Calculation Period End Datein respect of the Payment Date scheduled to occur on*: Notional Amount (USD) Fixed Rate (%) February 25, 2006 751,009,000 4.570 March 25, 2006 727,621,131 4.675 April 25, 2006 704,687,805 4.800 May 25, 2006 682,798,088 4.846 June 25, 2006 662,159,569 4.891 July 25, 2006 642,351,659 4.891 August 25, 2006 623,132,273 4.894 September 25, 2006 604,483,097 4.900 October 25, 2006 586,387,161 4.889 November 25, 2006 568,828,096 4.876 December 25, 2006 551,790,016 4.863 January 25, 2007 535,257,506 4.875 February 25, 2007 519,215,652 4.803 March 25, 2007 503,649,883 4.784 April 25, 2007 488,546,111 4.776 May 25, 2007 473,890,660 4.764 June 25, 2007 459,670,261 4.751 July 25, 2007 445,872,034 4.745 August 25, 2007 1,211,000.00 432,483,482 4.741 September 25, 2007 2,392,000.00 419,492,475 4.736 October 25, 2007 3,574,000.00 406,887,244 4.732 November 25, 2007 4,756,000.00 394,656,364 4.733 December 25, 2007 5,938,000.00 376,416,167 4.734 January 25, 2008 7,119,000.00 358,735,675 4.761 February 25, 2008 8,302,000.00 341,751,975 4.734 March 25, 2008 9,484,000.00 325,624,956 4.740 April 25, 2008 10,666,000.00 310,308,038 4.766 May 25, 2008 11,847,000.00 295,757,593 4.771 June 25, 2008 13,029,000.00 283,843,437 4.774 July 25, 2008 14,212,000.00 272,473,515 4.778 August 25, 2008 15,394,000.00 261,671,060 4.782 September 25, 2008 80,387,000.00 251,293,037 4.786 October 25, 2008 108,394,000.00 241,254,591 4.790 November 25, 2008 131,461,000.00 231,178,246 4.794 December 25, 2008 145,917,000.00 221,096,365 4.799 January 25, 2009 154,499,000.00 February 25, 2009 158,920,000.00 March 25, 2009 160,311,000.00 April 25, 2009 159,445,000.00 May 25, 2009 156,873,000.00 June 25, 2009 152,992,000.00 July 25, 2009 149,142,000.00 August 25, 2009 145,323,000.00 September 25, 2009 141,555,000.00 October 25, 2009 137,829,000.00 November 25, 2009 134,149,000.00 December 25, 2009 130,517,000.00 January 25, 2010 126,934,000.00 February 25, 2010 123,404,000.00 March 25, 2010 119,929,000.00 April 25, 2010 116,511,000.00 May 25, 2010 113,147,000.00 June 25, 2010 109,844,000.00 July 25, 2010 106,599,000.00 August 25, 2010 103,415,000.00 September 25, 2010 100,289,000.00 October 25, 2010 97,227,000.00 November 25, 2010 94,225,000.00 December 25, 2010 91,283,000.00 January 25, 2011 88,404,000.00 February 25, 2011 85,585,000.00 March 25, 2011 82,828,000.00 April 25, 2011 80,133,000.00 Period End Date: Notional Amount (USD) May 25, 2011 77,496,000.00 June 25, 2011 74,923,000.00 July 25, 2011 72,408,000.00 August 25, 2011 69,960,000.00211,347,123 4.803

Procedural Terms. 2. Calculation Agent: Party A Offices: The Office of Party A for this Cap the Swap Transaction is Charlotte, NC. New York Account Details: Payments to Party A: Wachovia Bank, CITIBANK N.A. CIB Group, ABA 000000000 Ref: Derivative Desk (Trade No: 0000000) Account #: 04659360006116 Payments to Party B: U.S. Bank Corporate Trust Services ABA# 000-000-000 DDAAccount No.: 00000000 A/C IXISFP Payments to Party B: Xxxxx Fargo Bank, N.A. ABA# 000-000-000-000 000000000 For Credit to: Corporate Trust Clearing Acct: 104450003 Ref0000000000 FFC: FFML 50968002 Attn: SASCO 2006-FF12 BC4 // Interest Rate Cap Swap Account Please confirm that the foregoing correctly sets forth the terms and conditions of our agreement by executing this Confirmation and returning it to us by fax/telex to facsimile to: IXIS Financial Products Inc. (000) 000-0000 to the attention of Fixed Income Documentation(fax) Attn: Fax Number : (000) 000-0000 Telephone Number : (000) 000-0000 WACHOVIA BANK, NATIONAL ASSOCIATION Swap Operations IXIS FINANCIAL PRODUCTS INC. By: /s/ Xxx Xxxxxxx X. Xxxx NameXxxxxx Authorized Signatory By: Xxx X. Xxxx Title: Director /s/ Xxxxxxxxxxx Xxxxxx Authorized Signatory Accepted and confirmed as of the Trade Date written above: SUPPLEMENTAL INTEREST TRUST, FIRST FRANKLIN MORTGAGE LOAN TRUST STRUCTURED ASSET SECURITIES CORPORATION 2006-FF12 BC4 By: U.S. Bank National AssociationXxxxx Fargo Bank, N. A., not in its individual capacity, but solely as Trustee Securities Administrator By: /s/ Xxxxx X. Xxxxxxx Xxxxxx Name: Xxxxx X. Xxxxxxx Xxxxxx Title: Vice President SCHEDULE A to the Confirmation dated as of August November 30, 2006 2006, Re: Reference Number 1543544 368705CF Amortization Schedule, *subject to adjustment in accordance with the Following Business Day Convention Period End Date: From and including To but excluding Notional Amount (USD) Fixed Rate (%) November 25, 2006 December 25, 2006 0.00 0.00 December 25, 2006 January 25, 2007 1,501,324,000.00 5.48 January 25, 2007 February 25, 2007 1,455,980,000.00 5.47 February 25, 2007 March 25, 2007 1,411,975,000.00 5.44 March 25, 2007 April 25, 2007 1,369,271,000.00 5.41 April 25, 2007 May 25, 2007 1,327,830,000.00 5.36 May 25, 2007 June 25, 2007 1,287,614,000.00 5.31 June 25, 2007 July 25, 2007 1,248,586,000.00 5.25 July 25, 2007 August 25, 2007 1,211,000.00 1,210,713,000.00 5.20 August 25, 2007 September 25, 2007 2,392,000.00 1,173,959,000.00 5.14 September 25, 2007 October 25, 2007 3,574,000.00 1,138,293,000.00 5.07 October 25, 2007 November 25, 2007 4,756,000.00 1,100,015,000.00 5.02 November 25, 2007 December 25, 2007 5,938,000.00 1,062,762,000.00 4.97 December 25, 2007 January 25, 2008 7,119,000.00 1,026,502,000.00 4.93 January 25, 2008 February 25, 2008 8,302,000.00 988,855,000.00 4.90 February 25, 2008 March 25, 2008 9,484,000.00 947,814,000.00 4.88 March 25, 2008 April 25, 2008 10,666,000.00 907,261,000.00 4.86 April 25, 2008 May 25, 2008 11,847,000.00 867,263,000.00 4.86 May 25, 2008 June 25, 2008 13,029,000.00 827,890,000.00 4.85 June 25, 2008 July 25, 2008 14,212,000.00 789,205,000.00 4.85 July 25, 2008 August 25, 2008 15,394,000.00 751,265,000.00 4.86 August 25, 2008 September 25, 2008 80,387,000.00 714,124,000.00 4.86 September 25, 2008 October 25, 2008 108,394,000.00 677,834,000.00 4.86 October 25, 2008 November 25, 2008 131,461,000.00 642,440,000.00 4.86 November 25, 2008 December 25, 2008 145,917,000.00 520,474,000.00 4.87 December 25, 2008 January 25, 2009 154,499,000.00 454,925,000.00 4.87 January 25, 2009 February 25, 2009 158,920,000.00 397,630,000.00 4.88 February 25, 2009 March 25, 2009 160,311,000.00 354,072,000.00 4.89 March 25, 2009 April 25, 2009 159,445,000.00 320,112,000.00 4.90 April 25, 2009 May 25, 2009 156,873,000.00 293,149,000.00 4.90 May 25, 2009 June 25, 2009 152,992,000.00 271,460,000.00 4.91 June 25, 2009 July 25, 2009 149,142,000.00 253,854,000.00 4.92 July 25, 2009 August 25, 2009 145,323,000.00 239,483,000.00 4.93 August 25, 2009 September 25, 2009 141,555,000.00 227,726,000.00 4.94 September 25, 2009 October 25, 2009 137,829,000.00 216,548,000.00 4.95 October 25, 2009 November 25, 2009 134,149,000.00 205,919,000.00 4.96 November 25, 2009 December 25, 2009 130,517,000.00 195,814,000.00 4.96 December 25, 2009 January 25, 2010 126,934,000.00 186,202,000.00 4.97 January 25, 2010 February 25, 2010 123,404,000.00 177,062,000.00 4.98 February 25, 2010 March 25, 2010 119,929,000.00 168,370,000.00 4.99 March 25, 2010 April 25, 2010 116,511,000.00 160,104,000.00 5.00 April 25, 2010 May 25, 2010 113,147,000.00 152,243,000.00 5.01 May 25, 2010 June 25, 2010 109,844,000.00 July 25, 2010 106,599,000.00 August 25, 2010 103,415,000.00 September 25, 2010 100,289,000.00 October 25, 2010 97,227,000.00 November 25, 2010 94,225,000.00 December 25, 2010 91,283,000.00 January 25, 2011 88,404,000.00 February 25, 2011 85,585,000.00 March 25, 2011 82,828,000.00 April 25, 2011 80,133,000.00 Period End Date: 144,768,000.00 5.02 From and including To but excluding Notional Amount (USD) Fixed Rate (%) June 25, 2010 July 25, 2010 137,658,000.00 5.02 July 25, 2010 August 25, 2010 130,898,000.00 5.03 August 25, 2010 September 25, 2010 124,470,000.00 5.03 September 25, 2010 October 25, 2010 118,356,000.00 5.04 October 25, 2010 November 25, 2010 112,542,000.00 5.04 November 25, 2010 December 25, 2010 107,015,000.00 5.05 December 25, 2010 January 25, 2011 101,754,000.00 5.06 January 25, 2011 February 25, 2011 96,756,000.00 5.07 February 25, 2011 March 25, 2011 92,002,000.00 5.07 March 25, 2011 April 25, 2011 87,479,000.00 5.08 April 25, 2011 May 25, 2011 77,496,000.00 83,180,000.00 5.08 May 25, 2011 June 25, 2011 74,923,000.00 79,093,000.00 5.09 June 25, 2011 July 25, 2011 72,408,000.00 75,204,000.00 5.09 July 25, 2011 August 25, 2011 69,960,000.0071,508,000.00 5.10 August 25, 2011 September 25, 2011 67,990,000.00 5.10 September 25, 2011 October 25, 2011 64,645,000.00 5.10 October 25, 2011 November 25, 2011 61,452,000.00 5.10 November 25, 2011 December 25, 2011 58,416,000.00 5.10 December 25, 2011 January 25, 2012 55,530,000.00 5.11 January 25, 2012 February 25, 2012 52,787,000.00 5.11 February 25, 2012 March 25, 2012 50,180,000.00 5.11 March 25, 2012 April 25, 2012 47,701,000.00 5.12 April 25, 2012 May 25, 2012 45,345,000.00 5.12 May 25, 2012 June 25, 2012 43,105,000.00 5.12 June 25, 2012 July 25, 2012 40,975,000.00 5.13 July 25, 2012 August 25, 2012 38,951,000.00 5.13 August 25, 2012 September 25, 2012 37,027,000.00 5.13 September 25, 2012 October 25, 2012 35,198,000.00 5.14 October 25, 2012 November 25, 2012 33,459,000.00 5.14

Procedural Terms. 2. Calculation Agent: Party A Offices: The Office of Party A for this Cap the Swap Transaction is Charlotte, NC. New York Account Details: Payments to Party A: Wachovia Bank, CITIBANK N.A. CIB Group, ABA 000000000 Ref: Derivative Desk (Trade No: 0000000) Account #: 04659360006116 Payments to Party B: U.S. Bank Corporate Trust Services ABA# 000-000-000 DDAAccount No.: 00000000 A/C IXISFP Payments to Party B: Xxxxx Fargo Bank, N.A. ABA# 000-000-000-000 000000000 For Credit to: Corporate Trust Clearing Acct: 104450003 Ref0000000000 FFC: FFML 50968102 Attn: SASCO 2006-FF12 BC5 // Interest Rate Cap Swap Account Please confirm that the foregoing correctly sets forth the terms and conditions of our agreement by executing this Confirmation and returning it to us by fax/telex to facsimile to: IXIS Financial Products Inc. (000) 000-0000 to the attention of Fixed Income Documentation(fax) Attn: Fax Number : (000) 000-0000 Telephone Number : (000) 000-0000 WACHOVIA BANK, NATIONAL ASSOCIATION Swap Operations IXIS FINANCIAL PRODUCTS INC. By: /s/ Xxx Xxxxxxx X. Xxxx NameVictor___________ Authorized Signatory By: Xxx X. Xxxx Title: Director /s/ Xxxxxxxxxxx Hayden_________ Authorized Signatory Accepted and confirmed as of the Trade Date written above: SUPPLEMENTAL INTEREST TRUST, FIRST FRANKLIN MORTGAGE LOAN TRUST STRUCTURED ASSET SECURITIES CORPORATION 2006-FF12 BC5 By: U.S. Bank National AssociationXxxxx Fargo Bank, N. A., not in its individual capacity, but solely as Trustee Securities Administrator By: /s/ Xxxxx X. Xxxxxx Xxxxxxx Pinzon_____________ Name: Xxxxx X. Xxxxxxx Xxxxxx Title: Vice President SCHEDULE A to the Confirmation dated as of August November 30, 2006 2006, Re: Reference Number 1543544 368715CF Amortization Schedule, *subject to adjustment in accordance with the Following Business Day Convention Period End Date: From and including To but excluding Notional Amount (USD) Fixed Rate (%) November 25, 2006 December 25, 2006 0.00 5.46% December 25, 2006 January 25, 2007 755,050,000.00 5.48% January 25, 2007 February 25, 2007 732,066,000.00 5.47% February 25, 2007 March 25, 2007 709,762,000.00 5.44% March 25, 2007 April 25, 2007 688,118,000.00 5.41% April 25, 2007 May 25, 2007 667,113,000.00 5.36% May 25, 2007 June 25, 2007 646,731,000.00 5.31% June 25, 2007 July 25, 2007 626,951,000.00 5.25% July 25, 2007 August 25, 2007 1,211,000.00 607,756,000.00 5.20% August 25, 2007 September 25, 2007 2,392,000.00 589,129,000.00 5.14% September 25, 2007 October 25, 2007 3,574,000.00 571,054,000.00 5.07% October 25, 2007 November 25, 2007 4,756,000.00 551,657,000.00 5.02% November 25, 2007 December 25, 2007 5,938,000.00 532,779,000.00 4.97% December 25, 2007 January 25, 2008 7,119,000.00 514,405,000.00 4.93% January 25, 2008 February 25, 2008 8,302,000.00 496,520,000.00 4.90% February 25, 2008 March 25, 2008 9,484,000.00 479,109,000.00 4.88% March 25, 2008 April 25, 2008 10,666,000.00 458,875,000.00 4.86% April 25, 2008 May 25, 2008 11,847,000.00 438,894,000.00 4.86% May 25, 2008 June 25, 2008 13,029,000.00 419,207,000.00 4.85% June 25, 2008 July 25, 2008 14,212,000.00 399,697,000.00 4.85% July 25, 2008 August 25, 2008 15,394,000.00 380,482,000.00 4.86% August 25, 2008 September 25, 2008 80,387,000.00 361,672,000.00 4.86% September 25, 2008 October 25, 2008 108,394,000.00 343,293,000.00 4.86% October 25, 2008 November 25, 2008 131,461,000.00 325,368,000.00 4.86% November 25, 2008 December 25, 2008 145,917,000.00 263,597,000.00 4.87% December 25, 2008 January 25, 2009 154,499,000.00 230,400,000.00 4.87% January 25, 2009 February 25, 2009 158,920,000.00 201,382,000.00 4.88% February 25, 2009 March 25, 2009 160,311,000.00 179,322,000.00 4.89% March 25, 2009 April 25, 2009 159,445,000.00 162,123,000.00 4.90% April 25, 2009 May 25, 2009 156,873,000.00 148,467,000.00 4.90% May 25, 2009 June 25, 2009 152,992,000.00 137,482,000.00 4.91% June 25, 2009 July 25, 2009 149,142,000.00 128,566,000.00 4.92% July 25, 2009 August 25, 2009 145,323,000.00 121,287,000.00 4.93% August 25, 2009 September 25, 2009 141,555,000.00 115,333,000.00 4.94% September 25, 2009 October 25, 2009 137,829,000.00 109,672,000.00 4.95% October 25, 2009 November 25, 2009 134,149,000.00 104,289,000.00 4.96% November 25, 2009 December 25, 2009 130,517,000.00 99,171,000.00 4.96% December 25, 2009 January 25, 2010 126,934,000.00 94,303,000.00 4.97% January 25, 2010 February 25, 2010 123,404,000.00 March 25, 2010 119,929,000.00 April 25, 2010 116,511,000.00 May 25, 2010 113,147,000.00 June 25, 2010 109,844,000.00 July 25, 2010 106,599,000.00 August 25, 2010 103,415,000.00 September 25, 2010 100,289,000.00 October 25, 2010 97,227,000.00 November 25, 2010 94,225,000.00 December 25, 2010 91,283,000.00 January 25, 2011 88,404,000.00 February 25, 2011 85,585,000.00 March 25, 2011 82,828,000.00 April 25, 2011 80,133,000.00 Period End Date: 89,674,000.00 4.98% From and including To but excluding Notional Amount (USD) Fixed Rate (%) February 25, 2010 March 25, 2010 85,272,000.00 4.99% March 25, 2010 April 25, 2010 81,086,000.00 5.00% April 25, 2010 May 25, 2010 77,104,000.00 5.01% May 25, 2010 June 25, 2010 73,319,000.00 5.02% June 25, 2010 July 25, 2010 69,718,000.00 5.02% July 25, 2010 August 25, 2010 66,294,000.00 5.03% August 25, 2010 September 25, 2010 63,038,000.00 5.03% September 25, 2010 October 25, 2010 59,942,000.00 5.04% October 25, 2010 November 25, 2010 56,998,000.00 5.04% November 25, 2010 December 25, 2010 54,198,000.00 5.05% December 25, 2010 January 25, 2011 51,534,000.00 5.06% January 25, 2011 February 25, 2011 49,002,000.00 5.07% February 25, 2011 March 25, 2011 46,595,000.00 5.07% March 25, 2011 April 25, 2011 44,304,000.00 5.08% April 25, 2011 May 25, 2011 77,496,000.00 42,127,000.00 5.08% May 25, 2011 June 25, 2011 74,923,000.00 40,057,000.00 5.09% June 25, 2011 July 25, 2011 72,408,000.00 38,088,000.00 5.09% July 25, 2011 August 25, 2011 69,960,000.0036,216,000.00 5.10% August 25, 2011 September 25, 2011 34,434,000.00 5.10% September 25, 2011 October 25, 2011 32,740,000.00 5.10% October 25, 2011 November 25, 2011 31,123,000.00 5.10% November 25, 2011 December 25, 2011 29,585,000.00 5.10% December 25, 2011 January 25, 2012 28,124,000.00 5.11% January 25, 2012 February 25, 2012 26,734,000.00 5.11% February 25, 2012 March 25, 2012 25,414,000.00 5.11% March 25, 2012 April 25, 2012 24,158,000.00 5.12% April 25, 2012 May 25, 2012 22,965,000.00 5.12% May 25, 2012 June 25, 2012 21,831,000.00 5.12% June 25, 2012 July 25, 2012 20,752,000.00 5.13% July 25, 2012 August 25, 2012 19,727,000.00 5.13% August 25, 2012 September 25, 2012 18,753,000.00 5.13% September 25, 2012 October 25, 2012 17,826,000.00 5.14% October 25, 2012 November 25, 2012 16,946,000.00 5.14% Elections and Variables to the 1994 ISDA Credit Support Annex dated as of November 30, 2006 between IXIS FINANCIAL PRODUCTS INC. and SUPPLEMENTAL INTEREST TRUST, STRUCTURED ASSET SECURITIES CORPORATION MORTGAGE PASS-THROUGH CERTIFICATES, SERIES 2006-BC5 _______________________________________ (“Party A”) _________________________________________ (“Party B”)

Procedural Terms. Calculation Agent: Party A Offices: The Office of Party A for this Cap Swap Transaction is Charlotte, NC. Account Details: Payments to Party A: Wachovia Bank, N.A. CIB Group, ABA 000000000 Ref: Derivative Desk (Trade No: 0000000) Account #: 04659360006116 Payments to Party B: U.S. Bank Corporate Trust Services Citibank NA ABA# 000-000-000 DDA# 000Acct Name: Structured Finance Incoming Wire Acct #: 3617-000-000-000 Acct: 104450003 2242 Ref: FFML SASCO 2006-FF12 // Interest S3/ 105979 For Floating Rate Cap Account Payer Upfront Payment Only: Payments to Xxxxxx Brothers Holdings Inc.: Chase NYC Aba 000000000 a/c LBI a/c 066206677 Reference: SASCO 2006-S3 Upfront Swap Payment Please confirm that the foregoing correctly sets forth the terms and conditions of our agreement by executing this Confirmation and returning to us by fax/telex to (000) 000-0000 to the attention of Fixed Income Documentation: Fax Number : (000) 000-0000 Telephone Number : (000) 000-0000 WACHOVIA BANK, NATIONAL ASSOCIATION By: __________/s/ Xxx X. Xxxx Farr__________________ Name: Xxx X. Xxxx Title: Director Accepted and confirmed as of the Trade Date written above: SUPPLEMENTAL INTEREST TRUST, FIRST FRANKLIN STRUCTURED ASSET SECURITIES CORPORATION MORTGAGE LOAN TRUST 2006-FF12 S3 By: U.S. Bank National AssociationCitibank, N.A., not in its individual capacity, but solely as Trustee By: _________/s/ Xxxxx X. Xxxxxx Schluter_________________ Name: Xxxxx X. Xxxxxx Xxxxxxxx Title: Vice President SCHEDULE A to the Confirmation dated as of August 30, 2006 Re: Reference Number 1543544 1540698 Amortization Schedule, *subject to adjustment in accordance with the Following Business Day Convention Period End Date: Notional Amount (USD) Fixed Rate (%) October 25, 2006 413,598,000.00 5.6000% November 25, 2006 403,848,000.00 5.6000% December 25, 2006 390,117,000.00 5.6000% January 25, 2007 376,064,000.00 5.6000% February 25, 2007 362,510,000.00 5.6000% March 25, 2007 349,438,000.00 5.6000% April 25, 2007 336,830,000.00 5.6000% May 25, 2007 324,670,000.00 5.6000% June 25, 2007 312,942,000.00 5.6000% July 25, 2007 299,597,000.00 5.6000% August 25, 2007 1,211,000.00 286,812,000.00 5.6000% September 25, 2007 2,392,000.00 273,444,000.00 5.6000% October 25, 2007 3,574,000.00 257,743,000.00 5.6000% November 25, 2007 4,756,000.00 242,928,000.00 5.6000% December 25, 2007 5,938,000.00 228,950,000.00 5.6000% January 25, 2008 7,119,000.00 215,761,000.00 5.6000% February 25, 2008 8,302,000.00 203,317,000.00 5.6000% March 25, 2008 9,484,000.00 191,575,000.00 5.6000% April 25, 2008 10,666,000.00 180,496,000.00 5.6000% May 25, 2008 11,847,000.00 169,937,000.00 5.6000% June 25, 2008 13,029,000.00 160,070,000.00 5.6000% July 25, 2008 14,212,000.00 131,219,000.00 5.6000% August 25, 2008 15,394,000.00 111,280,000.00 5.6000% September 25, 2008 80,387,000.00 96,671,000.00 5.6000% October 25, 2008 108,394,000.00 85,568,000.00 5.6000% November 25, 2008 131,461,000.00 76,915,000.00 5.6000% December 25, 2008 145,917,000.00 70,047,000.00 5.6000% January 25, 2009 154,499,000.00 64,758,000.00 5.6000% February 25, 2009 158,920,000.00 60,276,000.00 5.6000% March 25, 2009 160,311,000.00 56,083,000.00 5.6000% April 25, 2009 159,445,000.00 52,162,000.00 5.6000% May 25, 2009 156,873,000.00 48,495,000.00 5.6000% June 25, 2009 152,992,000.00 45,066,000.00 5.6000% July 25, 2009 149,142,000.00 41,858,000.00 5.6000% August 25, 2009 145,323,000.00 38,858,000.00 5.6000% September 25, 2009 141,555,000.00 36,053,000.00 5.6000% October 25, 2009 137,829,000.00 33,429,000.00 5.6000% November 25, 2009 134,149,000.00 30,975,000.00 5.6000% December 25, 2009 130,517,000.00 28,681,000.00 5.6000% January 25, 2010 126,934,000.00 26,535,000.00 5.6000% February 25, 2010 123,404,000.00 March 25, 2010 119,929,000.00 April 25, 2010 116,511,000.00 May 25, 2010 113,147,000.00 June 25, 2010 109,844,000.00 July 25, 2010 106,599,000.00 August 25, 2010 103,415,000.00 September 25, 2010 100,289,000.00 October 25, 2010 97,227,000.00 November 25, 2010 94,225,000.00 December 25, 2010 91,283,000.00 January 25, 2011 88,404,000.00 February 25, 2011 85,585,000.00 March 25, 2011 82,828,000.00 April 25, 2011 80,133,000.00 24,528,000.00 5.6000% Period End Date: Notional Amount (USD) Fixed Rate (%) March 25, 2010 22,651,000.00 5.6000% April 25, 2010 20,896,000.00 5.6000% May 25, 2010 19,255,000.00 5.6000% June 25, 2010 17,719,000.00 5.6000% July 25, 2010 16,283,000.00 5.6000% August 25, 2010 14,941,000.00 5.6000% September 25, 2010 13,686,000.00 5.6000% October 25, 2010 12,511,000.00 5.6000% November 25, 2010 11,414,000.00 5.6000% December 25, 2010 10,387,000.00 5.6000% January 25, 2011 9,427,000.00 5.6000% February 25, 2011 8,529,000.00 5.6000% March 25, 2011 7,690,000.00 5.6000% April 25, 2011 6,904,000.00 5.6000% May 25, 2011 77,496,000.00 6,170,000.00 5.6000% June 25, 2011 74,923,000.00 5,484,000.00 5.6000% July 25, 2011 72,408,000.00 4,841,000.00 5.6000% August 25, 2011 69,960,000.004,241,000.00 5.6000%

Procedural Terms. Calculation Agent: Party A Offices: The Office of Party A for this Cap the Swap Transaction is Charlotte, NC. New York Account Details: Upfront Swap Payment: Chase NYC ABA 000000000 a/c LBI - Xxxxxx Brothers Holdings a/c 066206677 Reference: LXS 06-17 Upfront Swap Payment Payments to Party A: Wachovia Bank, CITIBANK N.A. CIB Group, ABA 000000000 Ref: Derivative Desk (Trade No: 0000000) Account #: 04659360006116 Payments to Party B: U.S. Bank Corporate Trust Services ABA# 000-000-000 DDAAccount No.: 00000000 A/C IXIS Financial Products Inc. Payments to Party B: Citibank, N.A. ABA# 000-000-000000 Acct Nm: Structured Finance Incoming Wire Acct # 3617-000 Acct: 104450003 2242 Ref: FFML Xxxxxx XS 2006-FF12 // Interest Rate Cap Account 17 Supp Int. Acct/106127 Please confirm that the foregoing correctly sets forth the terms and conditions of our agreement by executing this Confirmation and returning it to us by fax/telex to facsimile to: IXIS Financial Products Inc. (000) 000-0000 to the attention of Fixed Income Documentation(fax) Attn: Fax Number : (000) 000-0000 Telephone Number : (000) 000-0000 WACHOVIA BANK, NATIONAL ASSOCIATION Swap Operations IXIS FINANCIAL PRODUCTS INC. By: /s/ Xxx Xxxxxxx X. Xxxx NameXxxxxx Authorized Signatory By: Xxx X. Xxxx Title: Director /s/ Xxxxxxxxxxx Xxxxxx Authorized Signatory Accepted and confirmed as of the Trade Date written above: SUPPLEMENTAL INTEREST TRUST, FIRST FRANKLIN XXXXXX XS TRUST MORTGAGE LOAN TRUST PASS-THROUGH CERTIFICATES, SERIES 2006-FF12 17 By: U.S. Bank National AssociationCitibank, N.A., not in its individual capacity, but solely as Trustee By: /s/ Xxxxx X. Xxxxxx Xxxxxxx Xxxxxxx Name: Xxxxx X. Xxxxxx Xxxxxxx Xxxxxxx Title: Vice President SCHEDULE A to the Confirmation dated as of August 30October 31, 2006 2006, Re: Reference Number 1543544 357052CF Amortization Schedule, *subject to adjustment in accordance with the Following Business Day Convention Period End Date: From and including To but excluding Notional Amount (USD) August 25, 2007 1,211,000.00 September 25, 2007 2,392,000.00 October 25, 2007 3,574,000.00 November 25, 2007 4,756,000.00 December 25, 2007 5,938,000.00 January 25, 2008 7,119,000.00 February 25, 2008 8,302,000.00 March 25, 2008 9,484,000.00 April 25, 2008 10,666,000.00 May 25, 2008 11,847,000.00 June 25, 2008 13,029,000.00 July 25, 2008 14,212,000.00 August 25, 2008 15,394,000.00 September 25, 2008 80,387,000.00 October 25, 2008 108,394,000.00 November 25, 2008 131,461,000.00 December 25, 2008 145,917,000.00 January 25, 2009 154,499,000.00 February 25, 2009 158,920,000.00 March 25, 2009 160,311,000.00 April 25, 2009 159,445,000.00 May 25, 2009 156,873,000.00 June 25, 2009 152,992,000.00 July 25, 2009 149,142,000.00 August 25, 2009 145,323,000.00 September 25, 2009 141,555,000.00 October 25, 2009 137,829,000.00 November 25, 2009 134,149,000.00 December 25, 2009 130,517,000.00 January 25, 2010 126,934,000.00 February 25, 2010 123,404,000.00 March 25, 2010 119,929,000.00 April 25, 2010 116,511,000.00 May 25, 2010 113,147,000.00 June 25, 2010 109,844,000.00 July 25, 2010 106,599,000.00 August 25, 2010 103,415,000.00 September 25, 2010 100,289,000.00 October 25, 2010 97,227,000.00 November 25, 2010 94,225,000.00 December 25, 2010 91,283,000.00 January 25, 2011 88,404,000.00 February 25, 2011 85,585,000.00 March 25, 2011 82,828,000.00 April 25, 2011 80,133,000.00 Period End Date: Fixed Rate (%) 11/25/2006 12/25/2006 $936,096,567 5.432 12/25/2006 1/25/2007 902,919,239 5.457 1/25/2007 2/25/2007 870,916,685 5.462 2/25/2007 3/25/2007 840,047,337 5.444 3/25/2007 4/25/2007 810,020,394 5.423 4/25/2007 5/25/2007 781,307,432 5.388 5/25/2007 6/25/2007 753,148,183 5.351 6/25/2007 7/25/2007 726,449,193 5.305 7/25/2007 8/25/2007 700,550,581 5.259 8/25/2007 9/25/2007 675,714,455 5.216 9/25/2007 10/25/2007 651,620,506 5.167 10/25/2007 11/25/2007 580,169,857 5.130 11/25/2007 12/25/2007 555,273,370 5.097 12/25/2007 1/25/2008 531,601,478 5.066 1/25/2008 2/25/2008 509,342,553 5.051 2/25/2008 3/25/2008 487,900,261 5.036 3/25/2008 4/25/2008 467,469,998 5.033 4/25/2008 5/25/2008 447,894,598 5.035 5/25/2008 6/25/2008 429,138,313 5.036 6/25/2008 7/25/2008 411,166,889 5.043 7/25/2008 8/25/2008 393,947,503 5.052 8/25/2008 9/25/2008 377,448,706 5.059 9/25/2008 10/25/2008 357,578,429 5.070 10/25/2008 11/25/2008 287,719,437 5.079 11/25/2008 12/25/2008 273,676,946 5.088 12/25/2008 1/25/2009 260,319,429 5.107 1/25/2009 2/25/2009 247,613,490 5.114 2/25/2009 3/25/2009 235,527,360 5.119 3/25/2009 4/25/2009 224,030,821 5.125 4/25/2009 5/25/2009 213,095,124 5.130 5/25/2009 6/25/2009 202,692,923 5.135 6/25/2009 7/25/2009 191,977,993 5.141 7/25/2009 8/25/2009 182,114,964 5.147 8/25/2009 9/25/2009 173,021,010 5.152 9/25/2009 10/25/2009 130,279,516 5.158 10/25/2009 11/25/2009 121,834,752 5.163 11/25/2009 12/25/2009 115,883,797 5.167 12/25/2009 1/25/2010 110,223,316 5.172 1/25/2010 2/25/2010 104,839,140 5.177 2/25/2010 3/25/2010 99,717,788 5.183 3/25/2010 4/25/2010 94,846,439 5.188 4/25/2010 5/25/2010 90,212,896 5.194 5/25/2010 6/25/2010 85,805,557 5.201 6/25/2010 7/25/2010 81,613,386 5.208 7/25/2010 8/25/2010 77,583,655 5.215 8/25/2010 9/25/2010 73,792,952 5.223 9/25/2010 10/25/2010 70,187,328 5.231 10/25/2010 11/25/2010 66,757,752 5.239 11/25/2010 12/25/2010 63,495,633 5.248 12/25/2010 1/25/2011 60,392,800 5.257 1/25/2011 2/25/2011 57,441,481 5.265 2/25/2011 3/25/2011 54,634,280 5.272 3/25/2011 4/25/2011 51,964,166 5.278 4/25/2011 5/25/2011 49,424,449 5.284 5/25/2011 6/25/2011 46,578,691 5.289 6/25/2011 7/25/2011 44,095,341 5.293 7/25/2011 8/25/2011 38,539,850 5.297 From and including To but excluding Notional Amount (USD) May 25, 2011 77,496,000.00 June 25, 2011 74,923,000.00 July 25, 2011 72,408,000.00 August 25, 2011 69,960,000.00Fixed Rate (%) 8/25/2011 9/25/2011 33,564,509 5.300 9/25/2011 10/25/2011 16,427,381 5.302

Procedural Terms. Calculation Agent: Party A Offices: The Office of Party A for this Cap the Swap Transaction is Charlotte, NC. New York Account Details: Payments to Party A: Wachovia Bank, N.A. CIB Group, JPMorgan Chase Bank ABA # 000000000 RefSWIFT: Derivative Desk (Trade XXXXXX00 For the Account of Swiss Re Financial Products Corporation Account No.: 0000000) Account #: 04659360006116 066-911184 Payments to Party B: U.S. Bank Corporate Trust Services ABA# 000-000-000 DDA# 000-000-000-000 Acct: 104450003 Ref: FFML 2006SASCO 2005-FF12 WF4 // Supplemental Interest Rate Cap Account Trust Account: 791923-002 Please confirm that the foregoing correctly sets forth the terms and conditions of our agreement by executing this Confirmation and returning it to us by fax/telex to (000) 000-0000 to the attention of Fixed Income Documentationfacsimile to: Fax Number Swiss Re Financial Products Corporation Attention: Derivatives Documentation Fax: (000) 000-0000 Telephone Number Phone: (000) 000-0000 WACHOVIA BANK, NATIONAL ASSOCIATION SWISS RE FINANCIAL PRODUCTS CORPORATION By: /s/ Xxx X. Xxxx Name: Xxx X. Xxxx Title: Director /s/Xxxxx Xxxxx Authorized Signatory Accepted and confirmed as of the Trade Date written above: SUPPLEMENTAL INTEREST TRUST, FIRST FRANKLIN STRUCTURED ASSET SECURITIES CORPORATION MORTGAGE LOAN TRUST 2006PASS-FF12 THROUGH CERTIFICATES, SERIES 2005-WF4 By: U.S. Bank National Association, not in its individual capacity, but solely as Trustee By: /s/ Xxxxx X. Xxxxxx X’Xxxxx Name: Xxxxx X. Xxxxxx X’Xxxxx Title: Vice President SCHEDULE A to the Confirmation dated as of August 30November 23, 2006 2005, Re: Reference Number 1543544 739311 Amortization Schedule, *subject to adjustment in accordance with the Following Business Day Convention Period End Date: From and including To but excluding Notional Amount (USD) Fixed Rate (%) December 25, 2005 January 25, 2006 1,878,829,000.00 4.5000 January 25, 2006 February 25, 2006 1,821,744,000.00 4.5700 February 25, 2006 March 25, 2006 1,766,363,000.00 4.6800 March 25, 2006 April 25, 2006 1,712,634,000.00 4.7600 April 25, 2006 May 25, 2006 1,660,509,000.00 4.8200 May 25, 2006 June 25, 2006 1,609,939,000.00 4.8500 June 25, 2006 July 25, 2006 1,560,880,000.00 4.8500 July 25, 2006 August 25, 2006 1,513,286,000.00 4.8600 August 25, 2006 September 25, 2006 1,467,113,000.00 4.8700 September 25, 2006 October 25, 2006 1,422,318,000.00 4.8800 October 25, 2006 November 25, 2006 1,378,862,000.00 4.8700 November 25, 2006 December 25, 2006 1,334,300,000.00 4.9100 December 25, 2006 January 25, 2007 1,282,288,000.00 4.8600 January 25, 2007 February 25, 2007 1,230,695,000.00 4.8400 February 25, 2007 March 25, 2007 1,179,617,000.00 4.8300 March 25, 2007 April 25, 2007 1,129,145,000.00 4.8300 April 25, 2007 May 25, 2007 1,079,366,000.00 4.8300 May 25, 2007 June 25, 2007 1,030,364,000.00 4.8300 June 25, 2007 July 25, 2007 982,217,000.00 4.8300 July 25, 2007 August 25, 2007 1,211,000.00 934,999,000.00 4.8400 August 25, 2007 September 25, 2007 2,392,000.00 888,775,000.00 4.8400 September 25, 2007 October 25, 2007 3,574,000.00 843,609,000.00 4.8400 October 25, 2007 November 25, 2007 4,756,000.00 799,559,000.00 4.8500 November 25, 2007 December 25, 2007 5,938,000.00 647,764,000.00 4.8500 December 25, 2007 January 25, 2008 7,119,000.00 566,184,000.00 4.8600 January 25, 2008 February 25, 2008 8,302,000.00 494,875,000.00 4.8700 February 25, 2008 March 25, 2008 9,484,000.00 440,665,000.00 4.8700 March 25, 2008 April 25, 2008 10,666,000.00 398,399,000.00 4.8800 April 25, 2008 May 25, 2008 11,847,000.00 364,842,000.00 4.8900 May 25, 2008 June 25, 2008 13,029,000.00 337,850,000.00 4.8900 June 25, 2008 July 25, 2008 14,212,000.00 315,939,000.00 4.9000 July 25, 2008 August 25, 2008 15,394,000.00 298,053,000.00 4.9000 August 25, 2008 September 25, 2008 80,387,000.00 283,421,000.00 4.9100 September 25, 2008 October 25, 2008 108,394,000.00 269,506,000.00 4.9200 October 25, 2008 November 25, 2008 131,461,000.00 256,281,000.00 4.9200 November 25, 2008 December 25, 2008 145,917,000.00 243,702,000.00 4.9300 December 25, 2008 January 25, 2009 154,499,000.00 231,741,000.00 4.9400 January 25, 2009 February 25, 2009 158,920,000.00 220,365,000.00 4.9400 February 25, 2009 March 25, 2009 160,311,000.00 209,547,000.00 4.9500 March 25, 2009 April 25, 2009 159,445,000.00 199,260,000.00 4.9600 April 25, 2009 May 25, 2009 156,873,000.00 189,476,000.00 4.9700 May 25, 2009 June 25, 2009 152,992,000.00 180,173,000.00 4.9700 June 25, 2009 July 25, 2009 149,142,000.00 171,325,000.00 4.9800 July 25, 2009 August 25, 2009 145,323,000.00 162,912,000.00 4.9900 August 25, 2009 September 25, 2009 141,555,000.00 154,910,000.00 5.0000 September 25, 2009 October 25, 2009 137,829,000.00 147,301,000.00 5.0100 October 25, 2009 November 25, 2009 134,149,000.00 140,066,000.00 5.0200 November 25, 2009 December 25, 2009 130,517,000.00 133,185,000.00 5.0300 December 25, 2009 January 25, 2010 126,934,000.00 126,641,000.00 5.0400 January 25, 2010 February 25, 2010 123,404,000.00 120,418,000.00 5.0500 February 25, 2010 March 25, 2010 119,929,000.00 114,501,000.00 5.0600 March 25, 2010 April 25, 2010 116,511,000.00 108,875,000.00 5.0700 April 25, 2010 May 25, 2010 113,147,000.00 103,523,000.00 5.0700 May 25, 2010 June 25, 2010 109,844,000.00 98,435,000.00 5.0800 June 25, 2010 July 25, 2010 106,599,000.00 93,596,000.00 5.0800 July 25, 2010 August 25, 2010 103,415,000.00 88,995,000.00 5.0800 August 25, 2010 September 25, 2010 100,289,000.00 84,618,000.00 5.0800 September 25, 2010 October 25, 2010 97,227,000.00 November 25, 2010 94,225,000.00 December 25, 2010 91,283,000.00 January 25, 2011 88,404,000.00 February 25, 2011 85,585,000.00 March 25, 2011 82,828,000.00 April 25, 2011 80,133,000.00 Period End Date: Notional Amount (USD) May 25, 2011 77,496,000.00 June 25, 2011 74,923,000.00 July 25, 2011 72,408,000.00 August 25, 2011 69,960,000.0080,454,000.00 5.0800

Procedural Terms. Calculation Agent: Party A Offices: The Office of Party A for this Cap Swap Transaction is Charlotte, NCNew York. Account Details: Payments to Party A: Wachovia BankHSBC BANK USA, N.A. CIB Group, National Association ABA 000000000 Ref# 000-000-000 For Credit to Department 299 A/C: 000-00000-0 HSBC Derivative Desk (Trade No: 0000000) Account #: 04659360006116 Products Group Payments to Party B: U.S. Bank Corporate Trust Services ABA# 000-000-000 DDA# 000-000-000-000 Acct: 104450003 Ref: FFML 2006792036-FF12 002 // Supplemental Interest Rate Cap Account Trust Attn: SASCO 2005-AR1 Please confirm that the foregoing correctly sets forth the terms and conditions of our agreement by executing this Confirmation and returning to us by fax/telex to (000) 000-000 000 0000 to the attention of Fixed Income DocumentationXxxxxxx Xxxxxxx: Fax Number : (000) 000-000 000 0000 Telephone Number : (000) 000-000 000 0000 WACHOVIA BANKHSBC BANK USA, NATIONAL ASSOCIATION By: /s/ Xxx X. Xxxx Name: Xxx X. Xxxx Title: Director Xxxxx Xxxxxx Authorized Signatory Accepted and confirmed as of the Trade Date written above: SUPPLEMENTAL INTEREST TRUST, FIRST FRANKLIN STRUCTURED ASSET SECURITIES CORPORATION MORTGAGE LOAN TRUST 2006PASS-FF12 THROUGH CERTIFICATES, SERIES 2005-AR1 By: U.S. Bank National Association, not in its individual capacity, but solely as Trustee By: /s/ /s/Xxxxx X. Xxxxxx Name: Xxxxx X. Xxxxxx Title: Vice President SCHEDULE A to the Confirmation dated as of August November 30, 2006 2005. Re: Reference Number 1543544 385475HN Amortization Schedule, *subject to adjustment in accordance with the Following Business Day Convention Calculation Period End Datein respect of the Payment Date scheduled to occur on*: Notional Amount (USD) Fixed Rate (%) January 25, 2006 805,960,000.00 4.5000 February 25, 2006 779,622,000.00 4.5700 March 25, 2006 750,605,000.00 4.6800 April 25, 2006 721,795,000.00 4.7600 May 25, 2006 693,847,000.00 4.8200 June 25, 2006 666,734,000.00 4.8500 July 25, 2006 640,433,000.00 4.8500 August 25, 2006 614,918,000.00 4.8600 September 25, 2006 590,166,000.00 4.8700 October 25, 2006 566,154,000.00 4.8800 November 25, 2006 542,862,000.00 4.8700 December 25, 2006 520,266,000.00 4.9100 January 25, 2007 498,347,000.00 4.8600 February 25, 2007 477,083,000.00 4.8400 March 25, 2007 456,457,000.00 4.8300 April 25, 2007 436,448,000.00 4.8300 May 25, 2007 417,038,000.00 4.8300 June 25, 2007 398,210,000.00 4.8300 July 25, 2007 379,946,000.00 4.8300 August 25, 2007 1,211,000.00 362,229,000.00 4.8400 September 25, 2007 2,392,000.00 345,120,000.00 4.8400 October 25, 2007 3,574,000.00 328,523,000.00 4.8400 November 25, 2007 4,756,000.00 312,421,000.00 4.8500 December 25, 2007 5,938,000.00 296,799,000.00 4.8500 January 25, 2008 7,119,000.00 281,645,000.00 4.8600 February 25, 2008 8,302,000.00 266,942,000.00 4.8700 March 25, 2008 9,484,000.00 252,705,000.00 4.8700 April 25, 2008 10,666,000.00 238,893,000.00 4.8800 May 25, 2008 11,847,000.00 225,493,000.00 4.8900 June 25, 2008 13,029,000.00 212,493,000.00 4.8900 July 25, 2008 14,212,000.00 202,395,000.00 4.9000 August 25, 2008 15,394,000.00 194,172,000.00 4.9000 September 25, 2008 80,387,000.00 186,286,000.00 4.9100 October 25, 2008 108,394,000.00 178,726,000.00 4.9200 November 25, 2008 131,461,000.00 171,357,000.00 4.9200 December 25, 2008 145,917,000.00 164,349,000.00 4.9300 January 25, 2009 154,499,000.00 157,666,000.00 4.9400 February 25, 2009 158,920,000.00 151,348,000.00 4.9400 March 25, 2009 160,311,000.00 145,304,000.00 4.9500 April 25, 2009 159,445,000.00 139,480,000.00 4.9600 May 25, 2009 156,873,000.00 133,872,000.00 4.9700 June 25, 2009 152,992,000.00 128,483,000.00 4.9700 July 25, 2009 149,142,000.00 123,308,000.00 4.9800 August 25, 2009 145,323,000.00 118,336,000.00 4.9900 September 25, 2009 141,555,000.00 113,560,000.00 5.0000 October 25, 2009 137,829,000.00 108,972,000.00 5.0100 November 25, 2009 134,149,000.00 104,566,000.00 5.0200 December 25, 2009 130,517,000.00 100,333,000.00 5.0300 January 25, 2010 126,934,000.00 96,266,000.00 5.0400 February 25, 2010 123,404,000.00 92,362,000.00 5.0500 March 25, 2010 119,929,000.00 88,610,000.00 5.0600 April 25, 2010 116,511,000.00 85,007,000.00 5.0700 May 25, 2010 113,147,000.00 81,546,000.00 5.0700 June 25, 2010 109,844,000.00 78,222,000.00 5.0800 July 25, 2010 106,599,000.00 75,029,000.00 5.0800 August 25, 2010 103,415,000.00 71,961,000.00 5.0800 September 25, 2010 100,289,000.00 October 25, 2010 97,227,000.00 November 25, 2010 94,225,000.00 December 25, 2010 91,283,000.00 January 25, 2011 88,404,000.00 February 25, 2011 85,585,000.00 March 25, 2011 82,828,000.00 April 25, 2011 80,133,000.00 Period End Date: Notional Amount (USD) May 25, 2011 77,496,000.00 June 25, 2011 74,923,000.00 July 25, 2011 72,408,000.00 August 25, 2011 69,960,000.0069,013,000.00 5.0800

Procedural Terms. Calculation Agent: Party A Offices: The Office of Party A for this Cap Transaction is Charlotte, NCNew York. Account Details: Payments to Party A: Wachovia Bank, CITIBANK N.A. CIB Group, ABA 000000000 RefABA# 000-000-000 Account No.: Derivative Desk (Trade No: 0000000) Account #: 04659360006116 00000000 A/C IXISFP Payments to Party B: U.S. Bank Corporate Trust Services ABA# 000-000-000 DDA# 000173-000103-000321-000 Acct: 104450003 118 Ref: FFML SAIL 2006-FF12 BNC2 // Interest Rate Cap Account Account: 793739103 Please confirm that the foregoing correctly sets forth the terms and conditions of our agreement by executing this Confirmation and returning it to us by fax/telex to facsimile to: IXIS Financial Products Inc. (000) 000-0000 to the attention of Fixed Income Documentation(fax) Attn: Fax Number : (000) 000-0000 Telephone Number : (000) 000-0000 WACHOVIA BANK, NATIONAL ASSOCIATION Swap Operations IXIS FINANCIAL PRODUCTS INC. By: /s/ Xxx Xxxxxxx X. Xxxx NameXxxxxx Authorized Signatory By: Xxx X. Xxxx Title: Director /s/ Xxxxxxxxxxx Xxxxxx Authorized Signatory Accepted and confirmed as of the Trade Date written above: SUPPLEMENTAL INTEREST TRUST, FIRST FRANKLIN MORTGAGE STRUCTURED ASSET INVESTMENT LOAN TRUST MORTGAGE PASS-THROUGH CERTIFICATES, SERIES 2006-FF12 BNC2 By: U.S. Bank National Association, not in its individual capacity, but solely as Trustee By: /s/ Xxxxx X. Xxxxxx X’Xxxxx Name: Xxxxx X. Xxxxxx X’Xxxxx Title: Vice President SCHEDULE A to the Confirmation dated as of August 30April 28, 2006 2006, Re: Reference Number 1543544 285547CF Amortization Schedule, *subject to adjustment in accordance with the Following Business Day Convention Period End Date: From and including To but excluding Notional Amount (USD) Strike Rate (%) April 25, 2006 May 25, 2006 0.00 0.00 May 25, 2006 June 25, 2006 0.00 0.00 June 25, 2006 July 25, 2006 0.00 0.00 July 25, 2006 August 25, 2006 0.00 0.00 August 25, 2006 September 25, 2006 0.00 0.00 September 25, 2006 October 25, 2006 0.00 0.00 October 25, 2006 November 25, 2006 0.00 0.00 November 25, 2006 December 25, 2006 0.00 0.00 December 25, 2006 January 25, 2007 0.00 0.00 January 25, 2007 February 25, 2007 0.00 0.00 February 25, 2007 March 25, 2007 0.00 0.00 March 25, 2007 April 25, 2007 1,167,000.00 5.75 April 25, 2007 May 25, 2007 2,135,000.00 5.75 May 25, 2007 June 25, 2007 3,188,000.00 5.75 June 25, 2007 July 25, 2007 4,313,000.00 5.75 July 25, 2007 August 25, 2007 1,211,000.00 5,498,000.00 5.75 August 25, 2007 September 25, 2007 2,392,000.00 6,731,000.00 5.75 September 25, 2007 October 25, 2007 3,574,000.00 8,001,000.00 5.75 October 25, 2007 November 25, 2007 4,756,000.00 9,297,000.00 5.75 November 25, 2007 December 25, 2007 5,938,000.00 10,610,000.00 5.75 December 25, 2007 January 25, 2008 7,119,000.00 11,930,000.00 5.75 January 25, 2008 February 25, 2008 8,302,000.00 13,248,000.00 5.75 February 25, 2008 March 25, 2008 9,484,000.00 14,555,000.00 5.75 March 25, 2008 April 25, 2008 10,666,000.00 15,849,000.00 5.75 April 25, 2008 May 25, 2008 11,847,000.00 27,148,000.00 5.75 May 25, 2008 June 25, 2008 13,029,000.00 32,064,000.00 5.75 June 25, 2008 July 25, 2008 14,212,000.00 36,111,000.00 5.75 July 25, 2008 August 25, 2008 15,394,000.00 38,658,000.00 5.75 August 25, 2008 September 25, 2008 80,387,000.00 40,178,000.00 5.75 September 25, 2008 October 25, 2008 108,394,000.00 40,967,000.00 5.75 October 25, 2008 November 25, 2008 131,461,000.00 41,219,000.00 5.75 November 25, 2008 December 25, 2008 145,917,000.00 41,069,000.00 5.75 December 25, 2008 January 25, 2009 154,499,000.00 40,613,000.00 5.75 January 25, 2009 February 25, 2009 158,920,000.00 39,920,000.00 5.75 February 25, 2009 March 25, 2009 160,311,000.00 39,221,000.00 5.75 March 25, 2009 April 25, 2009 159,445,000.00 38,516,000.00 5.75 April 25, 2009 May 25, 2009 156,873,000.00 37,809,000.00 5.75 May 25, 2009 June 25, 2009 152,992,000.00 37,101,000.00 5.75 June 25, 2009 July 25, 2009 149,142,000.00 36,392,000.00 5.75 July 25, 2009 August 25, 2009 145,323,000.00 35,683,000.00 5.75 August 25, 2009 September 25, 2009 141,555,000.00 34,976,000.00 5.75 September 25, 2009 October 25, 2009 137,829,000.00 34,271,000.00 5.75 October 25, 2009 November 25, 2009 134,149,000.00 33,569,000.00 5.75 November 25, 2009 December 25, 2009 130,517,000.00 32,872,000.00 5.75 December 25, 2009 January 25, 2010 126,934,000.00 32,179,000.00 5.75 January 25, 2010 February 25, 2010 123,404,000.00 31,491,000.00 5.75 February 25, 2010 March 25, 2010 119,929,000.00 30,810,000.00 5.75 March 25, 2010 April 25, 2010 116,511,000.00 30,134,000.00 5.75 April 25, 2010 May 25, 2010 113,147,000.00 29,466,000.00 5.75 May 25, 2010 June 25, 2010 109,844,000.00 28,805,000.00 5.75 June 25, 2010 July 25, 2010 106,599,000.00 28,152,000.00 5.75 July 25, 2010 August 25, 2010 103,415,000.00 27,507,000.00 5.75 August 25, 2010 September 25, 2010 100,289,000.00 26,871,000.00 5.75 September 25, 2010 October 25, 2010 97,227,000.00 26,243,000.00 5.75 October 25, 2010 November 25, 2010 94,225,000.00 25,624,000.00 5.75 November 25, 2010 December 25, 2010 91,283,000.00 25,014,000.00 5.75 December 25, 2010 January 25, 2011 88,404,000.00 24,414,000.00 5.75 January 25, 2011 February 25, 2011 85,585,000.00 23,823,000.00 5.75 February 25, 2011 March 25, 2011 82,828,000.00 April 25, 2011 80,133,000.00 Period End Date: Notional Amount (USD) May 25, 2011 77,496,000.00 June 25, 2011 74,923,000.00 July 25, 2011 72,408,000.00 August 25, 2011 69,960,000.0023,242,000.00 5.75

Procedural Terms. Calculation Agent: Party A Offices: The Office of Party A for this Cap Swap Transaction is Charlotte, NC. Account Details: Payments to Party A: Wachovia Bank, N.A. CIB Group, ABA 000000000 Ref: Derivative Desk (Trade No: 0000000) Account #: 04659360006116 Payments to Party B: U.S. Bank Xxxxx Fargo Bank, N.A. ABA# 000000000 For Credit to: Corporate Trust Services ABA# 000-000-000 DDA# 000-000-000-000 Clearing Acct: 104450003 0000000000 FFC: 50954002 Ref: FFML 2006-FF12 FFA // Interest Rate Cap Swap Account Please confirm that the foregoing correctly sets forth the terms and conditions of our agreement by executing this Confirmation and returning to us by fax/telex to (000) 000-0000 to the attention of Fixed Income Documentation: Fax Number Telephone Number : (000) 000-0000 Telephone Number : (000) 000-0000 WACHOVIA BANK, NATIONAL ASSOCIATION By: /s/ Xxx X. Xxxx Name: Xxx X. Xxxx Title: Director Accepted and confirmed as of the Trade Date written above: SUPPLEMENTAL INTEREST TRUST, FIRST FRANKLIN MORTGAGE LOAN TRUST 2006-FF12 FFA By: U.S. Bank National AssociationXxxxx Fargo Bank, N. A., not in its individual capacity, but solely as Trustee By: /s/ Xxxxx X. Xxxxxxx Xxxxxx Name: Xxxxx X. Xxxxxxx Xxxxxx Title: Vice President SCHEDULE A to the Confirmation dated as of August October 30, 2006 Re: Reference Number 1543544 1613581 Amortization Schedule, *subject to adjustment in accordance with the Following Business Day Convention Period End Date: Notional Amount (USD) Fixed Rate (%) December 25, 2006 753,576,000.00 5.5300% January 25, 2007 732,050,000.00 5.5000% February 25, 2007 709,852,000.00 5.4600% March 25, 2007 687,046,000.00 5.4100% April 25, 2007 663,698,000.00 5.3700% May 25, 2007 639,875,000.00 5.3200% June 25, 2007 615,649,000.00 5.2800% July 25, 2007 591,090,000.00 5.2200% August 25, 2007 1,211,000.00 567,310,000.00 5.1800% September 25, 2007 2,392,000.00 544,376,000.00 5.1500% October 25, 2007 3,574,000.00 521,674,000.00 5.1200% November 25, 2007 4,756,000.00 498,253,000.00 5.1100% December 25, 2007 5,938,000.00 470,043,000.00 5.0900% January 25, 2008 7,119,000.00 443,921,000.00 5.0800% February 25, 2008 8,302,000.00 419,235,000.00 5.0800% March 25, 2008 9,484,000.00 395,482,000.00 5.0800% April 25, 2008 10,666,000.00 373,704,000.00 5.0800% May 25, 2008 11,847,000.00 353,071,000.00 5.0900% June 25, 2008 13,029,000.00 333,494,000.00 5.1000% July 25, 2008 14,212,000.00 315,094,000.00 5.1000% August 25, 2008 15,394,000.00 297,661,000.00 5.1100% September 25, 2008 80,387,000.00 242,006,000.00 5.1200% October 25, 2008 108,394,000.00 203,776,000.00 5.1200% November 25, 2008 131,461,000.00 175,325,000.00 5.1300% December 25, 2008 145,917,000.00 154,311,000.00 5.1400% January 25, 2009 154,499,000.00 137,808,000.00 5.1500% February 25, 2009 158,920,000.00 124,595,000.00 5.1600% March 25, 2009 160,311,000.00 113,873,000.00 5.1700% April 25, 2009 159,445,000.00 102,858,000.00 5.1700% May 25, 2009 156,873,000.00 92,710,000.00 5.1800% June 25, 2009 152,992,000.00 83,361,000.00 5.1900% July 25, 2009 149,142,000.00 74,740,000.00 5.2000% August 25, 2009 145,323,000.00 66,808,000.00 5.2100% September 25, 2009 141,555,000.00 70,177,000.00 5.2200% October 25, 2009 137,829,000.00 73,774,000.00 5.2300% November 25, 2009 134,149,000.00 73,128,000.00 5.2400% December 25, 2009 130,517,000.00 67,047,000.00 5.2500% January 25, 2010 126,934,000.00 61,439,000.00 5.2600% February 25, 2010 123,404,000.00 56,266,000.00 5.2700% March 25, 2010 119,929,000.00 51,502,000.00 5.2800% April 25, 2010 116,511,000.00 May 25, 2010 113,147,000.00 June 25, 2010 109,844,000.00 July 25, 2010 106,599,000.00 August 25, 2010 103,415,000.00 September 25, 2010 100,289,000.00 October 25, 2010 97,227,000.00 November 25, 2010 94,225,000.00 December 25, 2010 91,283,000.00 January 25, 2011 88,404,000.00 February 25, 2011 85,585,000.00 March 25, 2011 82,828,000.00 April 25, 2011 80,133,000.00 47,100,000.00 5.2800% Period End Date: Notional Amount (USD) Fixed Rate (%) May 25, 2010 43,051,000.00 5.2900% June 25, 2010 39,316,000.00 5.2900% July 25, 2010 35,875,000.00 5.3000% August 25, 2010 32,701,000.00 5.3000% September 25, 2010 29,785,000.00 5.3100% October 25, 2010 27,099,000.00 5.3200% November 25, 2010 24,829,000.00 5.3300% December 25, 2010 22,750,000.00 5.3400% January 25, 2011 20,863,000.00 5.3400% February 25, 2011 19,038,000.00 5.3500% March 25, 2011 17,372,000.00 5.3500% April 25, 2011 15,852,000.00 5.3600% May 25, 2011 77,496,000.00 14,464,000.00 5.3600% June 25, 2011 74,923,000.00 13,200,000.00 5.3600% July 25, 2011 72,408,000.00 12,050,000.00 5.3600% August 25, 2011 69,960,000.0011,003,000.00 5.3700% September 25, 2011 10,054,000.00 5.3700% October 25, 2011 9,193,000.00 5.3800%