Class A-AB Component means a component of the beneficial interest in REMIC III evidenced by the Class A-AB Certificates, which component represents a Certificate Balance equal to the Certificate Balance of the REMIC II Regular Interest A-AB.

Class A-AB Component. One of the 64 Components of the Class X-C Certificates and one of the 58 Components of the Class X-P Certificates, having a Notional Amount equal to the Lower-Tier Principal Amount of the Class LA-AB Uncertificated Lower-Tier Interest.

Class B Component The Component having such designation.

Class A-S Component The Component having such designation.

Class A-2 Component The Component having such designation.

Class C Component The Component having such designation.

Class A-4 Component The Component having such designation.

Class A-1 Component The Component having such designation.

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 D Component The Component having such designation.

Class A-3 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 F Component The Component having such designation.

Class A-AB Pass-Through Rate For any Distribution Date, a per annum rate equal to 3.0416%.

Class E Component The Component having such designation.

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.

Class A 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 A 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 A 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 A Principal Percentage shall mean the percentage equivalent of a fraction, the numerator of which is the Class A Initial Invested Amount and denominator of which is the Initial Invested Amount.

Class X-A Pass-Through Rate For any Distribution Date, the weighted average of Class X Strip Rates for the Class X-A 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).

Class A Pass-Through Rate As to the Class A-1 and Class A-R Certificates, the Class A Fixed Pass-Through Rate. The Class A-PO Certificates are not entitled to interest and have no Class A Pass-Through Rate.

Interest Component means, (i) with respect to any Commercial Paper issued on an interest-bearing basis, the interest payable on such Commercial Paper at its maturity (including any dealer commissions) and (ii) with respect to any Commercial Paper issued on a discount basis, the portion of the face amount of such Commercial Paper representing the discount incurred in respect thereof (including any dealer commissions).

Class A-1 Pass-Through Rate For any Distribution Date, a per annum rate equal to 1.700%.

Class A-4 Pass-Through Rate For any Distribution Date, a per annum rate equal to 2.8589%.

Class A Fixed Pass-Through Rate As to any Distribution Date, the rate per annum set forth in Section 11.01.

Class A-3 Pass-Through Rate For any Distribution Date, a per annum rate equal to 2.8600%.

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).

Class X-B Pass-Through Rate For any Distribution Date, the weighted average of the Class X Strip Rates for the Class X-B 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).

Class X-1 Strip Rate With respect to any Distribution Date, the amount, if any, by which (i) the Weighted Average Net Mortgage Rate for such Distribution Date exceeds (ii) the sum of the Class LA-1-2-A Component Class X-2 Strip Rate and the Class A-1 Pass-Through Rate for such Distribution Date.