Class C Current Interest As of any Distribution Date, the interest accrued during the related Accrual Period at the Class C Distributable Interest Rate on a notional amount equal to the aggregate principal balance of the Lower Tier REMIC Regular Interests immediately prior to such Distribution Date, plus the interest portion of any previous distributions on such Class that is recovered as a voidable preference by a trustee in bankruptcy, less any Non-Supported Interest Shortfall allocated on such Distribution Date to the Class C Certificates.
Class A-1 Current Interest As of any Distribution Date, the interest accrued during the related Accrual Period at the Class A-1 Pass-Through Rate on the Class A-1 Certificate Principal Balance as of such Distribution Date plus the portion of any previous distributions on such Class in respect of Current Interest or a Class A-1 Interest Carry Forward Amount that is recovered as a voidable preference by a trustee in bankruptcy, less any Non-Supported Interest Shortfall allocated on such Distribution Date to the Class A-1 Certificates.
Class M-1 Current Interest As of any Distribution Date, the interest accrued during the related Accrual Period at the Class M-1 Pass-Through Rate on the Class M-1 Certificate Principal Balance as of such Distribution Date plus the portion of any previous distributions on such Class in respect of Current Interest or Class M-1 Interest Carry Forward Amount that is recovered as a voidable preference by a trustee in bankruptcy, less any Non-Supported Interest Shortfall allocated on such Distribution Date to the Class M-1 Certificates.
Class M-2 Current Interest As of any Distribution Date, the interest accrued during the related Accrual Period at the Class M-2 Pass-Through Rate on the Class M-2 Certificate Principal Balance as of such Distribution Date plus the portion of any previous distributions on such Class in respect of Current Interest or Class M-2 Interest Carry Forward Amount that is recovered as a voidable preference by a trustee in bankruptcy, less any Non-Supported Interest Shortfall allocated on such Distribution Date to the Class M-2 Certificates.
Current Interest With respect to each Class of Certificates and any Distribution Date, the aggregate amount of interest accrued at the applicable Certificate Interest Rate during the related Accrual Period on the Class Principal Amount or Class Notional Amount, as applicable, of such Class prior to any distributions of principal, allocations of Realized Losses or allocations of Certificate Writedown Amounts prior to such Distribution Date.
Class B-3 Principal Distribution Amount For any Distribution Date, an amount equal to the lesser of (x) the remaining Principal Distribution Amount for such Distribution Date after distribution of the Class A Principal Distribution Amount, the Class M-1 Principal Distribution Amount, the Class M-2 Principal Distribution Amount, the Class M-3 Principal Distribution Amount, the Class M-4 Principal Distribution Amount, the Class M-5 Principal Distribution Amount, the Class M-6 Principal Distribution Amount, the Class B-1 Principal Distribution Amount, and the Class B-2 Principal Distribution Amount and (y) the excess, if any, of (a) the sum of (1) the aggregate Certificate Principal Balance of the Class A Certificates (after taking into account the distribution of the Class A Principal Distribution Amount on such Distribution Date), (2) the Certificate Principal Balance of the Class M-1 Certificates (after taking into account the distribution of the Class M-1 Principal Distribution Amount on such Distribution Date), (3) the Certificate Principal Balance of the Class M-2 Certificates (after taking into account the distribution of the Class M-2 Principal Distribution Amount on such Distribution Date), (4) the Certificate Principal Balance of the Class M-3 Certificates (after taking into account the distribution of the Class M-3 Principal Distribution Amount on such Distribution Date), (5) the Certificate Principal Balance of the Class M-4 Certificates (after taking into account the distribution of the Class M-4 Principal Distribution Amount on such Distribution Date), (6) the Certificate Principal Balance of the Class M-5 Certificates (after taking into account the distribution of the Class M-5 Principal Distribution Amount on such Distribution Date), (7) the Certificate Principal Balance of the Class M-6 Certificates (after taking into account the distribution of the Class M-6 Principal Distribution Amount on such Distribution Date), (8) the Certificate Principal Balance of the Class B-1 Certificates (after taking into account the distribution of the Class B-1 Principal Distribution Amount on such Distribution Date), (9) the Certificate Principal Balance of the Class B-2 Certificates (after taking into account the distribution of the Class B-2 Principal Distribution Amount on such Distribution Date) and (10) the Certificate Principal Balance of the Class B-3 Certificates immediately prior to such Distribution Date, over (b) the lesser of (1) the product of (x) 86.20% and (y) the aggregate Stated Principal Balance of the 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 after reduction for Realized Losses incurred during the prior calendar month), and (2) the aggregate Stated Principal Balance of the 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 after reduction for Realized Losses incurred during the prior calendar month) minus the Overcollateralization Floor.
Class B-1 Principal Distribution Amount For any Distribution Date, an amount equal to the lesser of (x) the remaining Principal Distribution Amount for such Distribution Date after distribution of the Class A Principal Distribution Amount, the Class M-1 Principal Distribution Amount, the Class M-2 Principal Distribution Amount, the Class M-3 Principal Distribution Amount, the Class M-4 Principal Distribution Amount, the Class M-5 Principal Distribution Amount and the Class M-6 Principal Distribution Amount and (y) the excess, if any, of (a) the sum of (1) the aggregate Certificate Principal Balance of the Class A Certificates (after taking into account the distribution of the Class A Principal Distribution Amount on such Distribution Date), (2) the Certificate Principal Balance of the Class M-1 Certificates (after taking into account the distribution of the Class M-1 Principal Distribution Amount on such Distribution Date), (3) the Certificate Principal Balance of the Class M-2 Certificates (after taking into account the distribution of the Class M-2 Principal Distribution Amount on such Distribution Date), (4) the Certificate Principal Balance of the Class M-3 Certificates (after taking into account the distribution of the Class M-3 Principal Distribution Amount on such Distribution Date), (5) the Certificate Principal Balance of the Class M-4 Certificates (after taking into account the distribution of the Class M-4 Principal Distribution Amount on such Distribution Date), (6) the Certificate Principal Balance of the Class M-5 Certificates (after taking into account the distribution of the Class M-5 Principal Distribution Amount on such Distribution Date), (7) the Certificate Principal Balance of the Class M-6 Certificates (after taking into account the distribution of the Class M-6 Principal Distribution Amount on such Distribution Date) and (8) the Certificate Principal Balance of the Class B-1 Certificates immediately prior to such Distribution Date, over (b) the lesser of (1) the product of (x) 84.40% and (y) the aggregate Stated Principal Balance of the 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 after reduction for Realized Losses incurred during the prior calendar month), and (2) the aggregate Stated Principal Balance of the 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 after reduction for Realized Losses incurred during prior calendar month) minus the Overcollateralization Floor.
Class B-2 Principal Distribution Amount For any Distribution Date, an amount equal to the lesser of (x) the remaining Principal Distribution Amount for such Distribution Date after distribution of the Class A Principal Distribution Amount, the Class M-1 Principal Distribution Amount, the Class M-2 Principal Distribution Amount, the Class M-3 Principal Distribution Amount, the Class M-4 Principal Distribution Amount, the Class M-5 Principal Distribution Amount, the Class M-6 Principal Distribution Amount and the Class B-1 Principal Distribution Amount and (y) the excess, if any, of (a) the sum of (1) the aggregate Certificate Principal Balance of the Class A Certificates (after taking into account the distribution of the Class A Principal Distribution Amount on such Distribution Date), (2) the Certificate Principal Balance of the Class M-1 Certificates (after taking into account the distribution of the Class M-1 Principal Distribution Amount on such Distribution Date), (3) the Certificate Principal Balance of the Class M-2 Certificates (after taking into account the distribution of the Class M-2 Principal Distribution Amount on such Distribution Date), (4) the Certificate Principal Balance of the Class M-3 Certificates (after taking into account the distribution of the Class M-3 Principal Distribution Amount on such Distribution Date), (5) the Certificate Principal Balance of the Class M-4 Certificates (after taking into account the distribution of the Class M-4 Principal Distribution Amount on such Distribution Date), (6) the Certificate Principal Balance of the Class M-5 Certificates (after taking into account the distribution of the Class M-5 Principal Distribution Amount on such Distribution Date), (7) the Certificate Principal Balance of the Class M-6 Certificates (after taking into account the distribution of the Class M-6 Principal Distribution Amount on such Distribution Date), (8) the Certificate Principal Balance of the Class B-1 Certificates (after taking into account the distribution of the Class B-1 Principal Distribution Amount on such Distribution Date) and (9) the Certificate Principal Balance of the Class B-2 Certificates immediately prior to such Distribution Date, over (b) the lesser of (1) the product of (x) 83.40% and (y) the aggregate Stated Principal Balance of the 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 after reduction for Realized Losses incurred during the prior calendar month), and (2) the aggregate Stated Principal Balance of the 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 after reduction for Realized Losses incurred during the prior calendar month) minus the Overcollateralization Floor.
Class M-1 Interest Carry Forward Amount As of any Distribution Date, the sum of (1) the excess of (A) the Class M-1 Current Interest with respect to prior Distribution Dates over (B) the amount actually distributed to the Class M-1 Certificates with respect to interest on such prior Distribution Dates and (2) interest on such excess (to the extent permitted by applicable law) at the Class M-1 Pass-Through Rate for the related Accrual Period.
Class B-4 Principal Distribution Amount For any Distribution Date, an amount equal to the lesser of (x) the remaining Principal Distribution Amount for such Distribution Date after distribution of the Class A Principal Distribution Amount, the Class M-1 Principal Distribution Amount, the Class M-2 Principal Distribution Amount, the Class M-3 Principal Distribution Amount, the Class M-4 Principal Distribution Amount, the Class M-5 Principal Distribution Amount, the Class M-6 Principal Distribution Amount, the Class B-1 Principal Distribution Amount, the Class B-2 Principal Distribution Amount and the Class B-3 Principal Distribution Amount and (y) the excess, if any, of (a) the sum of (1) the aggregate Certificate Principal Balance of the Class A Certificates (after taking into account the distribution of the Class A Principal Distribution Amount on such Distribution Date), (2) the Certificate Principal Balance of the Class M-1 Certificates (after taking into account the distribution of the Class M-1 Principal Distribution Amount on such Distribution Date), (3) the Certificate Principal Balance of the Class M-2 Certificates (after taking into account the distribution of the Class M-2 Principal Distribution Amount on such Distribution Date), (4) the Certificate Principal Balance of the Class M-3 Certificates (after taking into account the distribution of the Class M-3 Principal Distribution Amount on such Distribution Date), (5) the Certificate Principal Balance of the Class M-4 Certificates (after taking into account the distribution of the Class M-4 Principal Distribution Amount on such Distribution Date), (6) the Certificate Principal Balance of the Class M-5 Certificates (after taking into account the distribution of the Class M-5 Principal Distribution Amount on such Distribution Date), (7) the Certificate Principal Balance of the Class M-6 Certificates (after taking into account the distribution of the Class M-6 Principal Distribution Amount on such Distribution Date), (8) the Certificate Principal Balance of the Class B-1 Certificates (after taking into account the distribution of the Class B-1 Principal Distribution Amount on such Distribution Date), (9) the Certificate Principal Balance of the Class B-2 Certificates (after taking into account the distribution of the Class B-2 Principal Distribution Amount on such Distribution Date), (10) the Certificate Principal Balance of the Class B-3 Certificates (after taking into account the distribution of the Class B-3 Principal Distribution Amount on such Distribution Date) and (11) the Certificate Principal Balance of the Class B-4 Certificates immediately prior to such Distribution Date, over (b) the lesser of (1) the product of (x) 90.60% and (y) the aggregate Stated Principal Balance of the 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 after reduction for Realized Losses incurred during the prior calendar month), and (2) the aggregate Stated Principal Balance of the 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 after reduction for Realized Losses incurred during the prior calendar month) minus the Overcollateralization Floor.
Class B-1 Certificate Any one of the Certificates executed by the Trustee and authenticated by the Trustee or the Authenticating Agent in substantially the form set forth in Exhibit B-1 and Exhibit C hereto. Class B-1 Certificateholder: The registered holder of a Class B-1 Certificate.
Class B-1 Principal Balance As to the first Determination Date, the Original Class B-1 Principal Balance. As of any subsequent Determination Date, the lesser of (i) the Original Class B-1 Principal Balance less the sum of (a) all amounts previously distributed in respect of the Class B-1 Certificates on prior Distribution Dates (A) pursuant to Paragraph seventh of Section 4.01(a) and (B) as a result of a Principal Adjustment and (b) the Realized Losses allocated through such Determination Date to the Class B-1 Certificates pursuant to Section 4.02(b) and (ii) the Adjusted Pool Amount as of the preceding Distribution Date less the Class A Principal Balance as of such Determination Date.
Class M-2 Interest Carry Forward Amount As of any Distribution Date, the sum of (1) the excess of (A) the Class M-2 Current Interest with respect to prior Distribution Dates over (B) the amount actually distributed to the Class M-2 Certificates with respect to interest on such prior Distribution Dates and (2) interest on such excess (to the extent permitted by applicable law) at the Class M-2 Pass-Through Rate for the related Accrual Period.
Class B-1 Certificates All Certificates bearing the class designation of "Class B-1".
Class B-2 Principal Balance As to the first Determination Date, the Original Class B-2 Principal Balance. As of any subsequent Determination Date, the lesser of (i) the Original Class B-2 Principal Balance less the sum of (a) all amounts previously distributed in respect of the Class B-2 Certificates on prior Distribution Dates (A) pursuant to Paragraph tenth of Section 4.01(a) and (B) as a result of a Principal Adjustment and (b) the Realized Losses allocated through such Determination Date to the Class B-2 Certificates pursuant to Section 4.02(b) and (ii) the Adjusted Pool Amount as of the preceding Distribution Date less the sum of the Class A Principal Balance and the Class B-1 Principal Balance as of such Determination Date.
Class B-3 Principal Balance As to the first Determination Date, the Original Class B-3 Principal Balance. As of any subsequent Determination Date, the lesser of (i) the Original Class B-3 Principal Balance less the sum of (a) all amounts previously distributed in respect of the Class B-3 Certificates on prior Distribution Dates (A) pursuant to Paragraph thirteenth of Section 4.01(a) and (B) as a result of a Principal Adjustment and (b) the Realized Losses allocated through such Determination Date to the Class B-3 Certificates pursuant to Section 4.02(b) and (ii) the Adjusted Pool Amount as of the preceding Distribution Date less the sum of the Class A Principal Balance, the Class B-1 Principal Balance and the Class B-2 Principal Balance as of such Determination Date.
Class M-4 Principal Distribution Amount With respect to any Distribution Date, the excess of (x) the sum of (i) the aggregate Certificate Principal Balance of the Class A Certificates (after taking into account the distribution of the Class A Principal Distribution Amount on such Distribution Date), (ii) the Certificate Principal Balance of the Class M-1 Certificates (after taking into account the distribution of the Class M-1 Principal Distribution Amount on such Distribution Date), (iii) the Certificate Principal Balance of the Class M-2 Certificates (after taking into account the distribution of the Class M-2 Principal Distribution Amount on such Distribution Date), (iv) the Certificate Principal Balance of the Class M-3 Certificates (after taking into account the distribution of the Class M-3 Principal Distribution Amount on such Distribution Date) and (v) the Certificate Principal Balance of the Class M-4 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 M-3 Principal Distribution Amount With respect to any Distribution Date on or after the Stepdown Date and on which a Trigger Event is not in effect, the excess of (x) the sum of (i) the Certificate Principal Balance of the Class A Certificates (after taking into account the payment of the Class A Principal Distribution Amount on such Distribution Date), (ii) the Certificate Principal Balance of the Class M-1 Certificates (after taking into account the payment of the Class M-1 Principal Distribution Amount on such Distribution Date), (iii) the Certificate Principal Balance of the Class M-2 Certificates (after taking into account the payment of the Class M-2 Principal Distribution Amount on such Distribution Date) and (iv) the Certificate Principal Balance of the Class M-3 Certificates immediately prior to such Distribution Date over (y) the lesser of (A) the product of (i) [_____]% and (ii) the aggregate Stated Principal Balance of the 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 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 $[_________].
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 B-1 Distribution Amount As to any Distribution Date, any amount distributable to the Holders of the Class B-1 Certificates pursuant to Paragraphs fifth, sixth and seventh of Section 4.01(a).
Class M-6 Principal Distribution Amount With respect to any Distribution Date, the excess of (x) the sum of (i) the aggregate Certificate Principal Balance of the Class A Certificates (after taking into account the distribution of the Class A Principal Distribution Amount on such Distribution Date), (ii) the Certificate Principal Balance of the Class M-1 Certificates (after taking into account the distribution of the Class M-1 Principal Distribution Amount on such Distribution Date), (iii) the Certificate Principal Balance of the Class M-2 Certificates (after taking into account the distribution of the Class M-2 Principal Distribution Amount on such Distribution Date), (iv) the Certificate Principal Balance of the Class M-3 Certificates (after taking into account the distribution of the Class M-3 Principal Distribution Amount on such Distribution Date), (v) the Certificate Principal Balance of the Class M-4 Certificates (after taking into account the distribution of the Class M-4 Principal Distribution Amount on such Distribution Date), (vi) the Certificate Principal Balance of the Class M-5 Certificates (after taking into account the distribution of the Class M-5 Principal Distribution Amount on such Distribution Date) and (vii) the Certificate Principal Balance of the Class M-6 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.
Then-Current Interest Rate means the most recently published Xxxxxxx Mac survey rate for 30-year fixed-rate loans.
Class B-3 Distribution Amount As to any Distribution Date, any amount distributable to the Holders of the Class B-3 Certificates pursuant to Paragraphs eleventh, twelfth and thirteenth of Section 4.01(a).
Class M-9 Principal Distribution Amount With respect to any Distribution Date, the excess of (x) the sum of (i) the aggregate Certificate Principal Balance of the Class A Certificates (after taking into account the distribution of the Class A Principal Distribution Amount on such Distribution Date), (ii) the Certificate Principal Balance of the Class M-1 Certificates (after taking into account the distribution of the Class M-1 Principal Distribution Amount on such Distribution Date), (iii) the Certificate Principal Balance of the Class M-2 Certificates (after taking into account the distribution of the Class M-2 Principal Distribution Amount on such Distribution Date), (iv) the Certificate Principal Balance of the Class M-3 Certificates (after taking into account the distribution of the Class M-3 Principal Distribution Amount on such Distribution Date), (v) the Certificate Principal Balance of the Class M-4 Certificates (after taking into account the distribution of the Class M-4 Principal Distribution Amount on such Distribution Date), (vi) the Certificate Principal Balance of the Class M-5 Certificates (after taking into account the distribution of the Class M-5 Principal Distribution Amount on such Distribution Date), (vii) the Certificate Principal Balance of the Class M-6 Certificates (after taking into account the distribution of the Class M-6 Principal Distribution Amount on such Distribution Date), (viii) the Certificate Principal Balance of the Class M-7 Certificates (after taking into account the distribution of the Class M-7 Principal Distribution Amount on such Distribution Date), (ix) the Certificate Principal Balance of the Class M-8 Certificates (after taking into account the distribution of the Class M-8 Principal Distribution Amount on such Distribution Date) and (x) the Certificate Principal Balance of the Class M-9 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-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 M-7 Principal Distribution Amount For any Distribution Date, is an amount equal to the excess of (x) the sum of (i) the aggregate Certificate Principal Balance of the Class A Certificates (after taking into account the payment of the Class A Principal Distribution Amount on such Distribution Date), (ii) the Certificate Principal Balance of the Class M-1 Certificates (after taking into account the payment of the Class M-1 Principal Distribution Amount on such Distribution Date), (iii) the Certificate Principal Balance of the Class M-2 Certificates (after taking into account the payment of the Class M-2 Principal Distribution Amount on such Distribution Date), (iv) the Certificate Principal Balance of the Class M-3 Certificates (after taking into account the payment of the Class M-3 Principal Distribution Amount on such Distribution Date), (v) the Certificate Principal Balance of the Class M-4 Certificates (after taking into account the payment of the Class M-4 Principal Distribution Amount on such Distribution Date), (vi) the Certificate Principal Balance of the Class M-5 Certificates (after taking into account the payment of the Class M-5 Principal Distribution Amount on such Distribution Date), (vii) the Certificate Principal Balance of the Class M-6 Certificates (after taking into account the payment of the Class M-6 Principal Distribution Amount on such Distribution Date), and (viii) the Certificate Principal Balance of the Class M-7 Certificates immediately prior to that Distribution Date over (y) the lesser of (A) the product of (i) [ ]% and (ii) the aggregate principal balance of the 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 principal balance of the 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 $[ ].