Class B-PEZ Percentage Interest. As of any date of determination, with respect to the Class B Regular Interest and the Class PEZ Certificates, a percentage interest equal to 100.0% minus the Class B Percentage Interest.

Class B Percentage Interest As of any date of determination, with respect to the Class B Regular Interest and the Class B Certificates, a percentage interest equal to a fraction, the numerator of which is the Certificate Balance of the Class B Certificates, and the denominator of which is the Certificate Balance of the Class B Regular Interest.

Class C Percentage Interest As of any date of determination, with respect to the Class C Regular Interest and the Class C Certificates, a percentage interest equal to a fraction, the numerator of which is the Certificate Balance of the Class C Certificates, and the denominator of which is the Certificate Balance of the Class C Regular Interest.

Class A-S Percentage Interest As of any date of determination, with respect to the Class A-S Certificates, a percentage interest equal to a fraction, the numerator of which is the Class Principal Balance of the Class A-S Certificates on such date, and the denominator of which is the Class Principal Balance of the Class A-S Regular Interest on such date.

Note B Percentage Interest means a fraction, expressed as a percentage, the numerator of which is the Note B Principal Balance and the denominator of which is the sum of the Note A Principal Balance and the Note B Principal Balance.

Class Percentage Interest With respect to (i) each Class of Class A-3 Exchangeable Certificates and each Corresponding Exchangeable Upper-Tier Regular Interest, equal to (x) the Certificate Balance (or, if such class has an “X” suffix, Notional Amount) of such Class of Certificates, divided by (y) the Certificate Balance of the Class A-3 Upper-Tier Regular Interest, (ii) each Class of Class A-4 Exchangeable Certificates and each Corresponding Exchangeable Upper-Tier Regular Interest, equal to (x) the Certificate Balance (or, if such class has an “X” suffix, Notional Amount) of such Class of Certificates, divided by (y) the Certificate Balance of the Class A-4 Upper-Tier Regular Interest, and (iii) each Class of Class A-S Exchangeable Certificates and each Corresponding Exchangeable Upper-Tier Regular Interest, equal to (x) the Certificate Balance (or, if such class has an “X” suffix, Notional Amount) of such Class of Certificates, divided by (y) the Certificate Balance of the Class A-S Upper-Tier Regular Interest. The initial Class Percentage Interest of each Class of Exchangeable Certificates in each of the Corresponding Exchangeable Upper-Tier Regular Interests is set forth below: Class of Exchangeable Certificates Class Percentage Interest in the Class A-3 Upper-Tier Regular Interest Class Percentage Interest in the Class A-3-X1 Upper-Tier Regular Interest Class Percentage Interest in the Class A-3-X2 Upper-Tier Regular Interest Class A-3 Certificates 100% 100% 100% Class A-3-1 Certificates 0% N/A 0% Class A-3-2 Certificates 0% N/A N/A Class A-3-X1 Certificates N/A 0% N/A Class A-3-X2 Certificates N/A 0% 0% Class of Exchangeable Certificates Class Percentage Interest in the Class A-4 Upper-Tier Regular Interest Class Percentage Interest in the Class A-4-X1 Upper-Tier Regular Interest Class Percentage Interest in the Class A-4-X2 Upper-Tier Regular Interest Class A-4 Certificates 100% 100% 100% Class A-4-1 Certificates 0% N/A 0% Class A-4-2 Certificates 0% N/A N/A Class A-4-X1 Certificates N/A 0% N/A Class A-4-X2 Certificates N/A 0% 0% Class of Exchangeable Certificates Class Percentage Interest in the Class A-S Upper-Tier Regular Interest Class Percentage Interest in the Class A-S-X1 Upper-Tier Regular Interest Class Percentage Interest in the Class A-S-X2 Upper-Tier Regular Interest Class A-S Certificates 100% 100% 100% Class A-S-1 Certificates 0% N/A 0% Class A-S-2 Certificates 0% N/A N/A Class A-S-X1 Certificates N/A 0% N/A Class A-S-X2 Certificates N/A 0% 0%

Class A Percentage Interest As of any date of determination, with respect to the Class A Regular Interest and the Class A Certificates, a percentage interest equal to a fraction, the numerator of which is the Certificate Balance of the Class A Certificates, and the denominator of which is the Certificate Balance of the Class A Regular Interest.

Percentage Interest As to any Certificate, the percentage interest evidenced thereby in distributions required to be made on the related Class, such percentage interest being set forth on the face thereof or equal to the percentage obtained by dividing the Denomination of such Certificate by the aggregate of the Denominations of all Certificates of the same Class.

Certificate Percentage Interest means, with respect to a Certificate, the percentage specified on such Certificate as the Certificate Percentage Interest, which percentage represents the beneficial interest of such Certificate in the Trust. The initial Certificate Percentage Interest held by the Depositor shall be 100%.

Note A-2 Percentage Interest means a fraction, expressed as a percentage, the numerator of which is the Note A-2 Principal Balance and the denominator of which is the sum of the Note A-1 Principal Balance, the Note A-2 Principal Balance, the Note A-3 Principal Balance, the Note A-4 Principal Balance, the Note A-5 Principal Balance, the Note A-6 Principal Balance and the Note B Principal Balance.

Note A-1 Percentage Interest means a fraction, expressed as a percentage, the numerator of which is the Note A-1 Principal Balance and the denominator of which is the sum of the Note A-1 Principal Balance, the Note A-2 Principal Balance, the Note A-3 Principal Balance, the Note A-4 Principal Balance, the Note A-5 Principal Balance, the Note A-6 Principal Balance, the Note A-7 Principal Balance, the Note A-8 Principal Balance, the Note B-1 Principal Balance, the Note B-2 Principal Balance, the Note C-1 Principal Balance and the Note C-2 Principal Balance.

Note A Percentage Interest means a fraction, expressed as a percentage, the numerator of which is the sum of the Note A-1 Principal Balance, the Note A-2 Principal Balance, the Note A-3 Principal Balance, the Note A-4 Principal Balance and the Note A-5 Principal Balance, and the denominator of which is the sum of the Note A-1 Principal Balance, the Note A-2 Principal Balance, the Note A-3 Principal Balance, the Note A-4 Principal Balance, the Note A-5 Principal Balance and the Note B Principal Balance.

Members’ Percentage Interests means the percentages set forth opposite the name of each Member Below: Member Percentage Interest % %

Total Percentage Interest means, with respect to any Partner, the quotient obtained by dividing the number of Units (vested or unvested) then owned by such Partner by the number of Units then owned by all Partners.

Percentage Interests shall have the meaning specified in the Trust Agreement.

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.

Tranche Percentage Interest The percentage ownership interest in a Class EC Regular Interest evidenced by an Exchangeable Certificate, which is equal to the ratio, expressed as a percentage, of (a) the Certificate Balance of that Certificate (or, in the case of a Class PEZ Certificate, the Certificate Balance of the related Class PEZ Component with the same letter designation as such Class EC Regular Interest) to (b) the outstanding Certificate Balance of such Class EC Regular Interest.

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 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.

Repurchased Percentage Interest means the percentage interest of the applicable Mortgage Loan Seller in the applicable Joint Mortgage Loan.

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 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 B-2 Distribution Amount As to any Distribution Date, any amount distributable to the Holders of the Class B-2 Certificates pursuant to Paragraphs eighth, ninth and tenth of Section 4.01(a).

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-4 Distribution Amount As to any Distribution Date, any amount distributable to the Holders of the Class B-4 Certificates pursuant to Paragraphs fourteenth, fifteenth, and sixteenth of Section 4.01(a).

Class LG Interest Each, a regular interest in the Lower-Tier REMIC entitled to monthly distributions payable thereto pursuant to Section 4.01 of this Agreement.

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.