X-2 PO-1 Component. The Principal-Only Component of the Class X-2 Certificates relating to the Group 1 Mortgage Loans.

Class A-1 Component The Component having such designation.

Class D Component The Component having such designation.

Class C Component The Component having such designation.

Class A-2 Component The Component having such designation.

Class A-S Component The Component having such designation.

Class B Component The Component having such designation.

Principal Component The principal payment plus any interest payments that are either due after the date specified in, or are specified as ineligible for stripping in, the applicable Supplemental Agreement.

Class X-A Components The Class A-1 Component, Class A-2 Component, Class A-3 Component, Class A-4 Component, Class A-AB Component and Class A-S Component, each of which constitutes a separate class of “regular interests”, within the meaning of Code Section 860G(a)(1), in the Upper-Tier REMIC with a pass-through rate equal to its Class X Strip Rate from time to time and a notional amount equal to its Component Notional Amount from time to time.

Class A-4 Component The Component having such designation.

Class E Component The Component having such designation.

M4 Target Amount With respect to any Distribution Date, an amount equal to the lesser of (a) the product of (i) 95.30% and (ii) the Aggregate Loan Balance for such Distribution Date determined as of the last day of the related Collection Period and (b) the amount, if any, by which (i) the Aggregate Loan Balance for such Distribution Date determined as of the last day of the related Collection Period exceeds (ii) 0.50% of the Cut-off Date Balance.

M2 Target Amount For any Distribution Date, an amount equal to the lesser of (a) the product of (1) 75.40% and (2) the Aggregate Pool Balance for such Distribution Date determined as of the last day of the related Collection Period and (b) the amount, if any, by which (1) the Aggregate Pool Balance for such Distribution Date determined as of the last day of the related Collection Period exceeds (2) the Overcollateralization Floor.

M3 Target Amount With respect to any Distribution Date, an amount equal to the lesser of (a) the product of (i) 85.50% and (ii) the Pool Balance for such Distribution Date and (b) the amount, if any, by which (i) the Pool Balance for such Distribution Date exceeds (ii) 0.50% of the Cut-off Date Balance.

Interest Component Each future interest payment, or portion thereof, due on or prior to the Maturity Date, or if the Debt Security is subject to redemption or repayment prior to the Maturity Date, the first date on which such Debt Security is subject to redemption or repayment.

M5 Target Amount With respect to any Distribution Date, an amount equal to the lesser of (a) the product of (i) 94.50% and (ii) the Aggregate Pool Balance for such Distribution Date determined as of the last day of the related Collection Period and (b) the amount, if any, by which (i) the Aggregate Pool Balance for such Distribution Date determined as of the last day of the related Collection Period exceeds (ii) the Targeted Overcollateralization Amount for such Distribution Date.

Cash Component means that portion, if any, of the Conversion Shares Offer Consideration consisting of cash.

M1 Target Amount With respect to any Distribution Date, an amount equal to the lesser of (a) the product of (i) 70.00% and (ii) the Pool Balance for such Distribution Date and (b) the amount, if any, by which (i) the Pool Balance for such Distribution Date exceeds (ii) 0.50% of the Cut-off Date Balance.

Accrual Components As specified in the Preliminary Statement.

Class D Par Value Test means the test which will be satisfied as of any Measurement Date if, on such Measurement Date, the Class D Par Value Ratio is at least equal to the percentage specified in the definition of "Coverage Test".

Index Component means those securities, assets or reference values of which the Index is comprised from time to time.

Class B-1 Pass-Through Rate For the first Distribution Date, 6.4350% per annum. As of any Distribution Date thereafter, the least of (1) One-Month LIBOR plus the Class B-1 Margin, (2) the Weighted Average Available Funds Cap for such Distribution Date and (3) the Weighted Average Maximum Rate Cap for such Distribution Date.

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-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 B-2 Pass-Through Rate For the first Distribution Date, 6.850% per annum. As of any Distribution Date thereafter, the least of (1) One-Month LIBOR plus the Class B-2 Margin,

Class C Par Value Test means the test which will be satisfied as of any Measurement Date if, on such Measurement Date, the Class C Par Value Ratio is at least equal to the percentage specified in the definition of "Coverage Test".

Class X-D Pass-Through Rate For any Distribution Date, the weighted average of the Class X Strip Rates for the Class X-D Components for such Distribution Date (weighted on the basis of the respective Component Notional Amounts of such Components outstanding immediately prior to such Distribution Date).