Class B Principal Percentage means, with respect to any Monthly Period, (i) during the Revolving Period, the percentage equivalent (which percentage shall never exceed 100%) of a fraction, the numerator of which is the Class B Invested Amount as of the last day of the immediately preceding Monthly Period and the denominator of which is the Invested Amount as of such day and (ii) during the Controlled Accumulation Period, the Early Amortization Period or any Partial Amortization Period, the percentage equivalent (which percentage shall never exceed 100%) of a fraction, the numerator of which is the Class B Invested Amount as of the close of business on the date on which the Revolving Period shall have terminated and the denominator of which is the Invested Amount as of the close of business on the date on which the Revolving Period shall have terminated; provided, however, that with respect to the first Monthly Period, the Class B Principal Percentage shall mean the percentage equivalent of a fraction, the numerator of which is the Class B Initial Invested Amount and the denominator of which is the Initial Invested Amount.

Class A Principal Allocation Percentage With respect to any Distribution Date, the percentage equivalent of a fraction, determined as follows: (A) with respect to the Group I Class A Certificates, a fraction, the numerator of which is (x) the portion of the Principal Remittance Amount for such Distribution Date that is attributable to the principal received or advanced on the Group I Mortgage Loans and the denominator of which is (y) the Principal Remittance Amount for such Distribution Date; and (B) with respect to the Group II Class A Certificates, a fraction, the numerator of which is (x) the portion of the Principal Remittance Amount for such Distribution Date that is attributable to the principal received or advanced on the Group II Mortgage Loans and the denominator of which is (y) the Principal Remittance Amount for such Distribution Date.

Collateral Principal Percentage means, with respect to any Monthly Period, (i) during the Revolving Period, the percentage equivalent (which percentage shall never exceed 100%) of a fraction, the numerator of which is the Collateral Invested Amount as of the last day of the immediately preceding Monthly Period and the denominator of which is the Invested Amount as of such day and (ii) during the Controlled Accumulation Period, the Early Amortization Period or any Partial Amortization Period, the percentage equivalent (which percentage shall never exceed 100%) of a fraction, the numerator of which is the Collateral Invested Amount as of the close of business on the date on which the Revolving Period shall have terminated and the denominator of which is the Invested Amount as of the close of business on the date on which the Revolving Period shall have terminated; provided, however, that with respect to the first Monthly Period, the Collateral Principal Percentage shall mean the percentage equivalent of a fraction, the numerator of which is the Collateral Initial Invested Amount and the denominator of which is the Initial Invested Amount.

Class B-4 Percentage As to any Distribution Date, except as set forth in the next sentence, the percentage calculated by multiplying (i) the Subordinated Percentage by (ii) a fraction, the numerator of which is the Class B-4 Principal Balance (determined as of the Determination Date preceding such Distribution Date) and the denominator of which is the sum of the Principal Balances of the Classes of Class B Certificates eligible to receive principal distributions for such Distribution Date in accordance with the provisions of Section 4.01(d). Except as set forth in Section 4.01(d)(ii), in the event that the Class B-4 Certificates are not eligible to receive distributions of principal in accordance with Section 4.01(d)(i), the Class B-4 Percentage for such Distribution Date will be zero.

Class A Percentage As to any Distribution Date occurring on or prior to the Cross-Over Date, the lesser of (i) 100% and (ii) the percentage obtained by dividing the Class A Non-PO Principal Balance (determined as of the Determination Date preceding such Distribution Date) by the Pool Balance (Non-PO Portion). As to any Distribution Date occurring subsequent to the Cross-Over Date, 100% or such lesser percentage which will cause the Class A Non-PO Principal Balance to decline to zero following the distribution made on such Distribution Date.

Class A Principal Parity Amount means, with respect to any Distribution Date, the lesser of (I) the excess, if any, of (x) the aggregate remaining principal balance of the Class A Notes immediately prior to such Distribution Date over (y) the Pool Balance as of the end of the immediately preceding Collection Period and (II) the amount of Total Available Funds remaining on deposit in the Collection Account after the funding of the items described in clauses (i) through (iii) of Section 5.7(a) on such Distribution Date.

Class A Floating Percentage means, with respect to any Monthly Period, the percentage equivalent (which percentage shall never exceed 100%) of a fraction, the numerator of which is equal to the Class A Adjusted Invested Amount as of the close of business on the last day of the preceding Monthly Period and the denominator of which is equal to the Adjusted Invested Amount as of such day; provided, however, that with respect to the first Monthly Period, the Class A Floating Percentage shall mean the percentage equivalent of a fraction, the numerator of which is the Class A Initial Invested Amount and the denominator of which is the Initial Invested Amount.

Class B-6 Percentage As to any Distribution Date, except as set forth in the next sentence, the percentage calculated by multiplying (i) the Subordinated Percentage by (ii) a fraction, the numerator of which is the Class B-6 Principal Balance (determined as of the Determination Date preceding such Distribution Date) and the denominator of which is the sum of the Principal Balances of the Classes of Class B Certificates eligible to receive principal distributions for such Distribution Date in accordance with the provisions of Section 4.01(d). Except as set forth in Section 4.01(d)(ii), in the event that the Class B-6 Certificates are not eligible to receive distributions of principal in accordance with Section 4.01(d)(i), the Class B-6 Percentage for such Distribution Date will be zero.

Class D Principal Parity Amount means, with respect to any Distribution Date, the lesser of (I) the excess of (A) the excess, if any, of (x) the aggregate remaining principal balance of the Class A Notes, of the Class B Notes, of the Class C Notes and of the Class D Notes, in each case immediately prior to such Distribution Date over (y) the Pool Balance as of the end of the immediately preceding Collection Period over (B) the sum of the Class A Principal Parity Amount, the Class B Principal Parity Amount and the Class C Principal Parity Amount for such Distribution Date plus any payments made on the Class A Notes, the Class B Notes or the Class C Notes as a Matured Principal Shortfall on such Distribution Date and (II) the amount of Total Available Funds remaining on deposit in the Collection Account after the funding of the items described in clauses (i) through (xii) of Section 5.7(a) on such Distribution Date.

Class B-2 Percentage As to any Distribution Date, except as set forth in the next sentence, the percentage calculated by multiplying (i) the Subordinated Percentage by (ii) a fraction, the numerator of which is the Class B-2 Principal Balance (determined as of the Determination Date preceding such Distribution Date) and the denominator of which is the sum of the Principal Balances of the Classes of Class B Certificates eligible to receive principal distributions for such Distribution Date in accordance with the provisions of Section 4.01(d). Except as set forth in Section 4.01(d)(ii), in the event that the Class B-2 Certificates are not eligible to receive distributions of principal in accordance with Section 4.01(d)(i), the Class B-2 Percentage for such Distribution Date will be zero.

Class A Principal Distributable Amount means, for any Distribution Date: (A) during the Revolving Period, zero; and (B) during the Amortization Period, an amount equal to the lesser of: (i) Available Funds remaining after payment of the amounts set forth in clauses (i) through (iv) of Section 5.08(a) hereto and (ii) the Class A Note Balance; provided, however, on the Class A Stated Final Maturity Date, the Class A Principal Distributable Amount will equal the Class A Note Balance.

Class B-1 Percentage As to any Distribution Date, the percentage calculated by multiplying the Subordinated Percentage by either (i) if any Class B Certificates (other than the Class B-1 Certificates) are eligible to receive principal distributions for such Distribution Date in accordance with Section 4.01(d), a fraction, the numerator of which is the Class B-1 Principal Balance (determined as of the Determination Date preceding such Distribution Date) and the denominator of which is the sum of the Principal Balances of the Classes of Class B Certificates eligible to receive principal distributions for such Distribution Date in accordance with the provisions of Section 4.01(d) or (ii) except as set forth in Section 4.01(d)(ii), in the event that the Class B Certificates (other than the Class B-1 Certificates) are not eligible to receive distributions of principal in accordance with Section 4.01(d)(i), one.

Class B-3 Percentage As to any Distribution Date, except as set forth in the next sentence, the percentage calculated by multiplying (i) the Subordinated Percentage by (ii) a fraction, the numerator of which is the Class B-3 Principal Balance (determined as of the Determination Date preceding such Distribution Date) and the denominator of which is the sum of the Principal Balances of the Classes of Class B Certificates eligible to receive principal distributions for such Distribution Date in accordance with the provisions of Section 4.01(d). Except as set forth in Section 4.01(d)(ii), in the event that the Class B-3 Certificates are not eligible to receive distributions of principal in accordance with Section 4.01(d)(i), the Class B-3 Percentage for such Distribution Date will be zero.

Class A Principal Distribution Amount With respect to any Distribution Date, the excess of (x) the aggregate Certificate Principal Balance of the Class A Certificates immediately prior to such Distribution Date over (y) the lesser of (A) the product of (i) the applicable Subordination Percentage and (ii) the aggregate Stated Principal Balance of the Mortgage Loans as of the last day of the related Due Period and (B) the excess, if any, of the aggregate Stated Principal Balance of the Mortgage Loans as of the last day of the related Due Period over the Overcollateralization Floor Amount.

Class B-5 Percentage As to any Distribution Date, except as set forth in the next sentence, the percentage calculated by multiplying (i) the Subordinated Percentage by (ii) a fraction, the numerator of which is the Class B-5 Principal Balance (determined as of the Determination Date preceding such Distribution Date) and the denominator of which is the sum of the Principal Balances of the Classes of Class B Certificates eligible to receive principal distributions for such Distribution Date in accordance with the provisions of Section 4.01(d). Except as set forth in Section 4.01(d)(ii), in the event that the Class B-5 Certificates are not eligible to receive distributions of principal in accordance with Section 4.01(d)(i), the Class B-5 Percentage for such Distribution Date will be zero.

Class A-P Principal Distribution Amount With respect to any Distribution Date and, with respect to any Mortgage Pool comprised of two or more Loan Groups, each Loan Group, an amount equal to the aggregate of:

Class C Principal Parity Amount means, with respect to any Distribution Date, the lesser of (I) the excess of (A) the excess, if any, of (x) the aggregate remaining principal balance of the Class A Notes, of the Class B Notes and of the Class C Notes, in each case immediately prior to such Distribution Date over (y) the Pool Balance as of the end of the immediately preceding Collection Period over (B) the sum of the Class A Principal Parity Amount and the Class B Principal Parity Amount for such Distribution Date plus any payments made on the Class A Notes or the Class B Notes as a Matured Principal Shortfall on such Distribution Date and (II) the amount of Total Available Funds remaining on deposit in the Collection Account after the funding of the items described in clauses (i) through (ix) of Section 5.7(a) on such Distribution Date.

Class C Percentage means at any time the percentage equivalent of a fraction, the numerator of which is the Outstanding Amount of the Class C Notes and the denominator of which is the sum of the Outstanding Amount of all the Notes.

Class A Invested Amount means, on any date of determination, an amount equal to (a) the Class A Initial Invested Amount, minus (b) the aggregate amount of principal payments made to the Class A Certificateholders on or prior to such date, minus (c) the excess, if any, of (i) the aggregate amount of Class A Investor Charge-Offs for all prior Distribution Dates over (ii) Class A Investor Charge-Offs reimbursed pursuant to subsection 4.07(b) prior to such date.

Class A-2 Principal Distribution Amount With respect to any Distribution Date, the excess of (x) the Certificate Principal Balance of the Class A-2 Certificates immediately prior to such Distribution Date over (y) the lesser of (A) the product of (i) 61.00% and (ii) the aggregate Stated Principal Balance of the Group II Mortgage Loans as of the last day of the related Due Period (after giving effect to scheduled payments of principal due during the related Due Period, to the extent received or advanced, and unscheduled collections of principal received during the related Prepayment Period) and (B) the aggregate Stated Principal Balance of the Group II Mortgage Loans as of the last day of the related Due Period (after giving effect to scheduled payments of principal due during the related Due Period, to the extent received or advanced, and unscheduled collections of principal received during the related Prepayment Period) minus $832,833.

Principal Allocation Percentage means, with respect to any Due Period, the percentage equivalent (which percentage shall never exceed 100%) of a fraction, the numerator of which is the Series 2000 Adjusted Invested Amount as of the last day of such Due Period and the denominator of which is the product of (a) the total amount of Principal Receivables in the Master Trust as of the last day of the immediately preceding Due Period and (b) the Series 2000 Allocation Percentage with respect to the Due Period in respect of which the Principal Allocation Percentage is being determined; provided, however, that, with respect to any Due Period in which a Lump Addition occurs or a removal of Accounts pursuant to Section 2.10 of the Agreement occurs, the amount referred to in clause (a) shall be the weighted average of the amount of Principal Receivables in the Master Trust on the date on which such Lump Addition or removal of Accounts occurs (after giving effect thereto) and the last day of the immediately preceding Due Period.

Class B Floating Percentage means, with respect to any Monthly Period, the percentage equivalent (which percentage shall never exceed 100%) of a fraction, the numerator of which is equal to the Class B Adjusted Invested Amount as of the close of business on the last day of the preceding Monthly Period and the denominator of which is equal to the Adjusted Invested Amount as of the close of business on such day; provided, however, that with respect to the first Monthly Period, the Class B Floating Percentage shall mean the percentage equivalent of a fraction, the numerator of which is the Class B Initial Invested Amount and the denominator of which is the Initial Invested Amount.

Class B-3 Principal Distribution Amount With respect to any Distribution Date, the excess of (i) the sum of (A) the aggregate Class Certificate Balances of the Class A Certificates (after taking into account the distribution of the Class A Principal Distribution Amount for such Distribution Date), (B) the Class Certificate Balance of the Class M-1 Certificates (after taking into account the distribution of the Class M-1 Principal Distribution Amount for such Distribution Date), (C) the Class Certificate Balance of the Class M-2 Certificates (after taking into account the distribution of the Class M-2 Principal Distribution Amount for such Distribution Date), (D) the Class Certificate Balance of the Class M-3 Certificates (after taking into account the distribution of the Class M-3 Principal Distribution Amount for such Distribution Date), (E) the Class Certificate Balance of the Class B-1 Certificates (after taking into account the distribution of the Class B-1 Principal Distribution Amount for such Distribution Date), (I) the Class Certificate Balance of the Class B-2 Certificates (after taking into account the distribution of the Class B-2 Principal Distribution Amount for such Distribution Date) and (J) the Class Certificate Balance of the Class B-3 Certificates immediately prior to such Distribution Date over (ii) the lesser of (A) 92.50% of the aggregate Stated Principal Balance of the Mortgage Loans for such Distribution Date and (B) the excess, if any, of the aggregate Stated Principal Balance of the Mortgage Loans for such Distribution Date over $3,608,680.

Class B Percentage Any one of the Class B-1 Percentage, Class B-2 Percentage, Class B-3 Percentage, Class B-4 Percentage, Class B-5 Percentage or Class B-6 Percentage.

Class A-1 Principal Distribution Amount With respect to any Distribution Date, the excess of (x) the Certificate Principal Balance of the Class A-1 Certificates immediately prior to such Distribution Date over (y) the lesser of (A) the product of (i) 61.00% and (ii) the aggregate Stated Principal Balance of the Group I Mortgage Loans as of the last day of the related Due Period (after giving effect to scheduled payments of principal due during the related Due Period, to the extent received or advanced, and unscheduled collections of principal received during the related Prepayment Period) and (B) the aggregate Stated Principal Balance of the Group I Mortgage Loans as of the last day of the related Due Period (after giving effect to scheduled payments of principal due during the related Due Period, to the extent received or advanced, and unscheduled collections of principal received during the related Prepayment Period) minus $3,363,197.