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POOLING AND SERVICING AGREEMENT

Pooling and Servicing Agreement

POOLING AND SERVICING AGREEMENT | Document Parties: WELLS FARGO ASSET SECURITIES CORPORATION | WELLS FARGO BANK, N.A. You are currently viewing:
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WELLS FARGO ASSET SECURITIES CORPORATION | WELLS FARGO BANK, N.A.

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Title: POOLING AND SERVICING AGREEMENT
Governing Law: New York     Date: 12/15/2005

POOLING AND SERVICING AGREEMENT, Parties: wells fargo asset securities corporation , wells fargo bank  n.a.
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                                                                       EXHIBIT 4

 

 

     -------------------------------------------------------------------

 

 

                    WELLS FARGO ASSET SECURITIES CORPORATION

 

                                     (Seller)

 

                                       and

 

                             WELLS FARGO BANK, N.A.

 

                                (Master Servicer)

 

                                       and

 

                       WACHOVIA BANK, NATIONAL ASSOCIATION

 

                                    (Trustee)

 

                         POOLING AND SERVICING AGREEMENT

 

                          Dated as of November 29, 2005

 

                                $1,307,473,857.01

 

                       Mortgage Pass-Through Certificates

 

                                 Series 2005-14

 

 

      -----------------------------------------------------------------

 

 

<PAGE>

 

                                TABLE OF CONTENTS

 

 

                                    ARTICLE I

 

                                    DEFINITIONS

 

Section 1.01   Definitions...................................................

Section 1.02   Acts of Holders...............................................

Section 1.03   Effect of Headings and Table of Contents......................

Section 1.04   Benefits of Agreement.........................................

 

                                   ARTICLE II

 

                          CONVEYANCE OF MORTGAGE LOANS;

                      ORIGINAL ISSUANCE OF THE CERTIFICATES

 

Section 2.01   Conveyance of Mortgage Loans..................................

Section 2.02   Acceptance by Custodian.......................................

Section 2.03   Representations and Warranties of the Master Servicer and

               the Seller...................................................

Section 2.04   Execution and Delivery of Certificates........................

Section 2.05   Designation of Certificates; Designation of Startup Day

               and Latest Possible Maturity Date............................

Section 2.06   Optional Substitution of Mortgage Loans.......................

 

                                   ARTICLE III

 

                  ADMINISTRATION OF THE TRUST ESTATE; SERVICING

                              OF THE MORTGAGE LOANS

 

Section 3.01   Certificate Account...........................................

Section 3.02   Permitted Withdrawals from the Certificate Account............

Section 3.03   Advances by Master Servicer and Trustee.......................

Section 3.04   Custodian to Cooperate; Release of Owner Mortgage Loan

               Files and Retained Mortgage Loan Files.......................

Section 3.05   Reports to the Trustee; Annual Compliance Statements..........

Section 3.06   Title, Management and Disposition of Any REO Mortgage

               Loan.........................................................

Section 3.07   Amendments to Servicing Agreements, Modification of

               Standard Provisions..........................................

Section 3.08   Oversight of Servicing........................................

Section 3.09   Termination and Substitution of Servicing Agreements..........

Section 3.10   Application of Net Liquidation Proceeds.......................

Section 3.11   Exchange Act Reports..........................................

 

                                   ARTICLE IV

 

                  DISTRIBUTIONS IN RESPECT OF CERTIFICATES;

 

                         PAYMENTS TO CERTIFICATEHOLDERS;

 

                             STATEMENTS AND REPORTS

 

Section 4.01   Distributions.................................................

Section 4.02   Allocation of Realized Losses.................................

Section 4.03   Paying Agent..................................................

Section 4.04   Statements to Certificateholders; Reports to the Trustee

               and the Seller...............................................

Section 4.05   Reports to Mortgagors and the Internal Revenue Service........

Section 4.06   Calculation of Amounts; Binding Effect of Interpretations

               and Actions of Master Servicer...............................

Section 4.07   Determination of LIBOR........................................

Section 4.08   Reserve Fund..................................................

 

                                     ARTICLE V

 

                                THE CERTIFICATES

 

Section 5.01   The Certificates..............................................

Section 5.02   Registration of Certificates..................................

Section 5.03   Mutilated, Destroyed, Lost or Stolen Certificates.............

Section 5.04   Persons Deemed Owners.........................................

Section 5.05   Access to List of Certificateholders' Names and Addresses.....

Section 5.06   Maintenance of Office or Agency...............................

Section 5.07   Definitive Certificates.......................................

Section 5.08   Notices to Clearing Agency....................................

 

                                   ARTICLE VI

 

                        THE SELLER AND THE MASTER SERVICER

 

Section 6.01   Liability of the Seller and the Master Servicer...............

Section 6.02   Merger or Consolidation of the Seller or the Master

               Servicer.....................................................

Section 6.03   Limitation on Liability of the Seller, the Master

               Servicer and Others..........................................

Section 6.04   Resignation of the Master Servicer............................

Section 6.05   Compensation to the Master Servicer...........................

Section 6.06   Assignment or Delegation of Duties by Master Servicer.........

Section 6.07   Indemnification of Trustee and Seller by Master Servicer......

 

                                   ARTICLE VII

 

                                      DEFAULT

 

Section 7.01   Events of Default.............................................

Section 7.02   Other Remedies of Trustee.....................................

Section 7.03   Directions by Certificateholders and

                Duties of Trustee During Event of Default....................

Section 7.04   Action upon Certain Failures of the Master Servicer and

               upon Event of Default........................................

Section 7.05   Trustee to Act; Appointment of Successor......................

Section 7.06   Notification to Certificateholders............................

 

                                  ARTICLE VIII

 

                             CONCERNING THE TRUSTEE

 

Section 8.01   Duties of Trustee.............................................

Section 8.02   Certain Matters Affecting the Trustee.........................

Section 8.03   Trustee Not Required to Make Investigation....................

Section 8.04   Trustee Not Liable for Certificates or Mortgage Loans.........

Section 8.05   Trustee May Own Certificates..................................

Section 8.06   The Master Servicer to Pay Fees and Expenses..................

Section 8.07   Eligibility Requirements......................................

Section 8.08   Resignation and Removal.......................................

Section 8.09   Successor.....................................................

Section 8.10   Merger or Consolidation.......................................

Section 8.11   Authenticating Agent..........................................

Section 8.12   Separate Trustees and Co-Trustees.............................

Section 8.13   Tax Matters; Compliance with REMIC Provisions.................

Section 8.14   Monthly Advances..............................................

 

                                   ARTICLE IX

 

                                   TERMINATION

 

Section 9.01   Termination upon Purchase by the Seller or Liquidation of

               All Mortgage Loans...........................................

Section 9.02   Additional Termination Requirements...........................

 

                                    ARTICLE X

 

                            MISCELLANEOUS PROVISIONS

 

Section 10.01 Amendment.....................................................

Section 10.02 Recordation of Agreement......................................

Section 10.03 Limitation on Rights of Certificateholders....................

Section 10.04 Governing Law; Jurisdiction...................................

Section 10.05 Notices.......................................................

Section 10.06 Severability of Provisions....................................

Section 10.07 Special Notices to Rating Agencies............................

Section 10.08 Covenant of Seller............................................

Section 10.09 Recharacterization............................................

 

                                   ARTICLE XI

 

                             TERMS FOR CERTIFICATES

 

Section 11.01 Cut-Off Date..................................................

Section 11.02 Cut-Off Date Aggregate Principal Balance......................

Section 11.03 Original Group I-A Percentage.................................

Section 11.04 Original Group II-A Percentage................................

Section 11.05 Original Principal Balances of the Classes of Class A

               Certificates.................................................

Section 11.06 Original Notional Amount......................................

Section 11.07 Original Aggregate Non-PO Principal Balance...................

Section 11.08 Original Subordinated Percentage..............................

Section 11.09 Original Group I Subordinated Principal Balance...............

Section 11.10 Original Group II Subordinated Principal Balance..............

Section 11.11 Original Principal Balances of the Classes of Class B

               Certificates.................................................

Section 11.12 Original Class I-B-1 and Class II-B-1 Fractional Interest.....

Section 11.13 Original Class I-B-2 and Class II-B-2 Fractional Interest.....

Section 11.14 Original Class I-B-3 and Class II-B-3 Fractional Interest.....

Section 11.15 Original Class I-B-4 and Class II-B-4 Fractional Interest.....

Section 11.16 Original Class I-B-5 and Class II-B-5 Fractional Interest.....

Section 11.17 Closing Date..................................................

Section 11.18 Right to Purchase.............................................

Section 11.19 Wire Transfer Eligibility.....................................

Section 11.20 Single Certificate............................................

Section 11.21 Servicing Fee Rate............................................

Section 11.22 Master Servicing Fee Rate.....................................

 

<PAGE>

 

                                     EXHIBITS

                                    --------

 

EXHIBIT A-I-A-1          -      Form of Face of Class I-A-1 Certificate

EXHIBIT A-I-A-2          -      Form of Face of Class I-A-2 Certificate

EXHIBIT A-I-A-3          -      Form of Face of Class I-A-3 Certificate

EXHIBIT A-I-A-4          -      Form of Face of Class I-A-4 Certificate

EXHIBIT A-I-A-5          -      Form of Face of Class I-A-5 Certificate

EXHIBIT A-I-A-6          -      Form of Face of Class I-A-6 Certificate

EXHIBIT A-I-A-7          -      Form of Face of Class I-A-7 Certificate

EXHIBIT A-I-A-8          -      Form of Face of Class I-A-8 Certificate

EXHIBIT A-I-A-9          -      Form of Face of Class I-A-9 Certificate

EXHIBIT A-I-A-10         -      Form of Face of Class I-A-10 Certificate

EXHIBIT A-I-A-11         -      Form of Face of Class I-A-11 Certificate

EXHIBIT A-I-A-R          -      Form of Face of Class I-A-R Certificate

EXHIBIT A-I-A-PO         -      Form of Face of Class I-A-PO Certificate

EXHIBIT A-II-A-1         -      Form of Face of Class II-A-1 Certificate

EXHIBIT A-II-A-2         -      Form of Face of Class II-A-2 Certificate

EXHIBIT A-II-A-PO        -      Form of Face of Class II-A-PO Certificate

EXHIBIT I-B-1            -      Form of Face of Class I-B-1 Certificate

EXHIBIT I-B-2            -      Form of Face of Class I-B-2 Certificate

EXHIBIT I-B-3            -      Form of Face of Class I-B-3 Certificate

EXHIBIT I-B-4            -      Form of Face of Class I-B-4 Certificate

EXHIBIT I-B-5            -      Form of Face of Class I-B-5 Certificate

EXHIBIT I-B-6            -      Form of Face of Class I-B-6 Certificate

EXHIBIT II-B-1           -      Form of Face of Class II-B-1 Certificate

EXHIBIT II-B-2           -      Form of Face of Class II-B-2 Certificate

EXHIBIT II-B-3            -      Form of Face of Class II-B-3 Certificate

EXHIBIT II-B-4           -      Form of Face of Class II-B-4 Certificate

EXHIBIT II-B-5           -      Form of Face of Class II-B-5 Certificate

EXHIBIT II-B-6           -      Form of Face of Class II-B-6 Certificate

EXHIBIT C                -      Form of Reverse of Series 2005-14 Certificates

EXHIBIT D                -      Reserved

EXHIBIT E                -      Custodial Agreement

EXHIBIT F-1A             -      Schedule of Type 1 Mortgage Loans in Loan Group I

EXHIBIT F-1B             -      Schedule of Type 1 Mortgage Loans in Loan GroupII

EXHIBIT F-2A             -      Schedule of Other Servicer Mortgage Loans in

                              Loan Group I

EXHIBIT F-2B             -      Schedule of Other Servicer Mortgage Loans in

                              Loan Group II

EXHIBIT G                -      Request for Release

EXHIBIT H                -      Affidavit Pursuant to Section 860E(e)(4) of the

                              Internal Revenue Code of 1986, as amended, and

                              for Non-ERISA Investors

EXHIBIT I                -      Letter from Transferor of Class I-A-R

                              Certificates

EXHIBIT J                -      Transferee's Letter (Class [I-B-4] [I-B-5]

                               [I-B-6] [II-B-4] [II-B-5] [II-B-6] Certificates)

EXHIBIT K                -      List of Recordation States

EXHIBIT L                -      Servicing Agreements

EXHIBIT M                -      Form of Special Servicing Agreement

EXHIBIT N                -      Form of Initial Certification of the Custodian

EXHIBIT O                -      Form of Final Certification of the Custodian

EXHIBIT P                -      Form of Sarbanes Oxley Certification

EXHIBIT Q                -      Yield Maintenance Agreement

 

<PAGE>

 

            This Pooling and Servicing Agreement, dated as of November 29, 2005

executed by WELLS FARGO ASSET SECURITIES CORPORATION, as Seller, WELLS FARGO

BANK, N.A., as Master Servicer and WACHOVIA BANK, NATIONAL ASSOCIATION, as

Trustee.

 

                          W I T N E S S E T H   T H A T:

                          -------------------   --------

 

            In consideration of the mutual agreements herein contained, the

Seller, the Master Servicer and the Trustee agree as follows:

 

                                   ARTICLE I

 

                                   DEFINITIONS

 

            Section 1.01 Definitions.

 

            Whenever used herein, the following words and phrases, unless the

context otherwise requires, shall have the meanings specified in this Article.

 

            Accepted Master Servicing Practices: Accepted Master Servicing

Practices shall consist of the customary and usual master servicing practices of

prudent master servicing institutions which service mortgage loans of the same

type as the Mortgage Loans in the jurisdictions in which the related Mortgaged

Properties are located, regardless of the date upon which the related Mortgage

Loans were originated.

 

            Accretion Termination Date: The earlier to occur of (i) the

Distribution Date following the Distribution Date on which the Principal

Balances of the Class I-A-6 and Class I-A-7 Certificates have been reduced to

zero or (ii) the Subordination Depletion Date for Group I.

 

            Accrual Certificates: The Class I-A-5 Certificates.

 

            Accrual Distribution Amount: As to any Distribution Date prior to

the Accretion Termination Date and the Accrual Certificates, an amount equal to

the sum of (i) the Group I-A Interest Percentage of the Accrual Certificates of

the Current Group I-A Interest Distribution Amount and (ii) the Group I-A

Interest Shortfall Percentage of the Accrual Certificates of the amount

distributed in respect of the Classes of Group I-A Certificates pursuant to

Paragraph second clause (A) of Section 4.01(a)(i) on such Distribution Date. As

to any Distribution Date and the Accrual Certificates on or after the Accretion

Termination Date, zero.

 

            Adjusted Principal Balance: As to any Distribution Date and any

Class of Class B Certificates of a Group, the greater of (A) zero and (B) (i)

the Principal Balance of such Class with respect to such Distribution Date minus

(ii) the applicable Adjustment Amount for such Distribution Date less the

Principal Balances for any Classes of Class B Certificates of such Group with

higher numerical designations.

 

            Adjustment Amount: For a Group for any Distribution Date, the

difference between (A) the sum of the Group I-A Non-PO Principal Balance or the

Group II-A Non-PO Principal Balance, as applicable, and the Group I-B Principal

Balance or the Group II-B Principal Balance, as applicable, as of the related

Determination Date and (B) the sum of (i) the sum of the Group I-A Non-PO

Principal Balance or the Group II-A Non-PO Principal Balance, as applicable, and

the Group I-B Principal Balance or the Group II-B Principal Balance, as

applicable, as of the Determination Date succeeding such Distribution Date and

(ii) the aggregate amount that would have been distributed to all Classes (other

than the Class A-PO Certificates) of such Group as principal in accordance with

Section 4.01(a)(i) for such Distribution Date without regard to the provisos in

the definitions of (x) Class I-B-1 Optimal Principal Amount, Class I-B-2 Optimal

Principal Amount, Class I-B-3 Optimal Principal Amount, Class I-B-4 Optimal

Principal Amount, Class I-B-5 Optimal Principal Amount and Class I-B-6 Optimal

Principal Amount or (y) Class II-B-1 Optimal Principal Amount, Class II-B-2

Optimal Principal Amount, Class II-B-3 Optimal Principal Amount, Class II-B-4

Optimal Principal Amount, Class II-B-5 Optimal Principal Amount and Class II-B-6

Optimal Principal Amount, as applicable.

 

            Aggregate Group I-A Unpaid Interest Shortfall: As to any

Distribution Date, an amount equal to the sum of the Class A Unpaid Interest

Shortfalls for the Group I-A Certificates.

 

            Aggregate Group II-A Unpaid Interest Shortfall: As to any

Distribution Date, an amount equal to the sum of the Class A Unpaid Interest

Shortfalls for the Group II-A Certificates.

 

            Agreement: This Pooling and Servicing Agreement and all amendments

and supplements hereto.

 

            Applicable Unscheduled Principal Receipt Period: With respect to the

Mortgage Loans serviced by each Servicer and each of the Full Unscheduled

Principal Receipts and Partial Unscheduled Principal Receipts, the Unscheduled

Principal Receipt Period specified on Schedule I hereto.

 

            Authenticating Agent: Any authenticating agent appointed by the

Trustee pursuant to Section 8.11. There shall initially be no Authenticating

Agent for the Certificates.

 

            Available Master Servicer Compensation: For each Loan Group as to

any Distribution Date, the sum of (a) the Master Servicing Fee with respect to

the Mortgage Loans in such Loan Group for such Distribution Date, (b) interest

earned through the business day preceding the applicable Distribution Date on

any Prepayments in Full on the Mortgage Loans in such Loan Group remitted to the

Master Servicer and (c) the aggregate amount of Month End Interest with respect

to the Mortgage Loans in such Loan Group remitted by the Servicers to the Master

Servicer pursuant to the related Servicing Agreements.

 

            Bankruptcy Code: The Bankruptcy Code of 1978, as amended.

 

            Bankruptcy Loss: With respect to any Mortgage Loan, a Deficient

Valuation or Debt Service Reduction; provided, however, that a Bankruptcy Loss

shall not be deemed a Bankruptcy Loss hereunder so long as the applicable

Servicer has notified the Master Servicer and the Trustee in writing that such

Servicer is diligently pursuing any remedies that may exist in connection with

the representations and warranties made regarding the related Mortgage Loan and

either (A) the related Mortgage Loan is not in default with regard to payments

due thereunder or (B) delinquent payments of principal and interest under the

related Mortgage Loan and any premiums on any applicable primary hazard

insurance policy and any related escrow payments in respect of such Mortgage

Loan are being advanced on a current basis by such Servicer without giving

effect to any Debt Service Reduction.

 

            Beneficial Owner: With respect to a Book-Entry Certificate, the

Person who is the beneficial owner of such Book-Entry Certificate, as reflected

on the books of the Clearing Agency, or on the books of a Person maintaining an

account with such Clearing Agency (directly or as an indirect participant, in

accordance with the rules of such Clearing Agency), as the case may be.

 

            Book-Entry Certificate: Any one of the Class I-A-1 Certificates,

Class I-A-2 Certificates, Class I-A-3 Certificates, Class I-A-4 Certificates,

Class I-A-5 Certificates, Class I-A-6 Certificates, Class I-A-7 Certificates,

Class I-A-8 Certificates, Class I-A-9 Certificates, Class I-A-10 Certificates,

Class I-A-11 Certificates, Class I-A-PO Certificates, Class II-A-1 Certificates,

Class II-A-2 Certificates, Class II-A-PO Certificates, Class I-B-1 Certificates,

Class I-B-2 Certificates, Class I-B-3 Certificates, Class II-B-1 Certificates,

Class II-B-2 Certificates and Class II-B-3 Certificates, beneficial ownership

and transfers of which shall be evidenced by, and made through, book entries by

the Clearing Agency as described in Section 5.01(b).

 

            Business Day: Any day other than (i) a Saturday or a Sunday, or (ii)

a legal holiday in the City of New York, State of Iowa, State of Maryland, State

of Minnesota or State of North Carolina or (iii) a day on which banking

institutions in the City of New York, or the State of Iowa, State of Maryland,

State of Minnesota or State of North Carolina are authorized or obligated by law

or executive order to be closed.

 

            Certificate: Any one of the Class A Certificates or Class B

Certificates.

 

            Certificate Account: The separate trust account established and

maintained by the Master Servicer in the name of the Master Servicer on behalf

of the Trustee pursuant to Section 3.01. The Certificate Account shall be an

Eligible Account.

 

            Certificate Custodian: Initially, Wachovia Bank, National

Association; thereafter any other Certificate Custodian acceptable to The

Depository Trust Company and selected by the Trustee.

 

            Certificate Register and Certificate Registrar: Respectively, the

register maintained pursuant to and the registrar provided for in Section 5.02.

The initial Certificate Registrar is the Trustee.

 

            Certificateholder or Holder: The Person in whose name a Certificate

is registered in the Certificate Register, except that, solely for the purposes

of the taking of any action under Articles VII or VIII, any Certificate

registered in the name of the Master Servicer, a Servicer or any affiliate

thereof shall be deemed not to be outstanding and the Voting Interest evidenced

thereby shall not be taken into account in determining whether the requisite

percentage of Certificates necessary to effect any such action has been

obtained.

 

            Class: All certificates whose form is identical except for

variations in the Percentage Interest evidenced thereby.

 

            Class I-A-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 A-I-A-1 and Exhibit C hereto.

 

            Class I-A-1 Certificateholder: The registered holder of a Class

I-A-1 Certificate.

 

            Class I-A-1 Loss Amount: With respect to any Determination Date

after the applicable Subordination Depletion Date, the amount, if any, by which

the Principal Balance of the Class I-A-1 Certificates would be reduced as a

result of the application of the third sentence of the definition of Principal

Balance.

 

            Class I-A-2 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 A-I-A-2 and Exhibit C hereto.

 

            Class I-A-2 Certificateholder: The registered holder of a Class

I-A-2 Certificate.

 

            Class I-A-2 Loss Allocation Amount: With respect to any

Determination Date after the applicable Subordination Depletion Date the lesser

of (a) the Principal Balance of the Class I-A-2 Certificates with respect to

such Determination Date prior to any reduction for the Class I-A-2 Loss

Allocation Amount and (b) the sum of the Class I-A-1 Loss Amount and the Class

I-A-5 Loss Amount.

 

            Class I-A-3 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 A-I-A-3 and Exhibit C hereto.

 

            Class I-A-3 Certificateholder: The registered holder of a Class

I-A-3 Certificate.

 

            Class I-A-3 Loss Amount: With respect to any Determination Date

after the applicable Subordination Depletion Date, the amount, if any, by which

the Principal Balance of the Class I-A-3 Certificates would be reduced as a

result of the application of the third sentence of the definition of Principal

Balance.

 

            Class I-A-3 Pass-Through Rate: With respect to the Distribution Date

occurring in December 2005, 4.590% per annum. With respect to each succeeding

Distribution Date, a per annum rate, determined by the Trustee on the applicable

Rate Determination Date, equal to LIBOR plus 0.500%, subject to a minimum rate

of 0.500% and a maximum rate of 5.500%.

 

            Class I-A-4 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 A-I-A-4 and Exhibit C hereto.

 

            Class I-A-4 Certificateholder: The registered holder of a Class

I-A-4 Certificate.

 

            Class I-A-4 Notional Amount: As to any Distribution Date, an amount

equal to the Principal Balance of the Class I-A-3 Certificates.

 

            Class I-A-4 Pass-Through Rate: With respect to the Distribution Date

occurring in December 2005, 0.910% per annum. With respect to each succeeding

Distribution Date, a per annum rate, determined by the Trustee on the applicable

Rate Determination Date, equal to 5.000% minus LIBOR, subject to a minimum rate

of 0.000% and a maximum rate of 5.000%.

 

            Class I-A-5 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 A-I-A-5 and Exhibit C hereto.

 

            Class I-A-5 Certificateholder: The registered holder of a Class

I-A-5 Certificate.

 

            Class I-A-5 Loss Amount: With respect to any Determination Date

after the applicable Subordination Depletion Date, the amount, if any, by which

the Principal Balance of the Class I-A-5 Certificates would be reduced as a

result of the application of the third sentence of the definition of Principal

Balance.

 

            Class I-A-6 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 A-I-A-6 and Exhibit C hereto.

 

            Class I-A-6 Certificateholder: The registered holder of a Class

I-A-6 Certificate.

 

            Class I-A-6 Loss Amount: With respect to any Determination Date

after the applicable Subordination Depletion Date, the amount, if any, by which

the Principal Balance of the Class I-A-6 Certificates would be reduced as a

result of the application of the third sentence of the definition of Principal

Balance.

 

            Class I-A-7 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 A-I-A-7 and Exhibit C hereto.

 

            Class I-A-7 Certificateholder: The registered holder of a Class

I-A-7 Certificate.

 

            Class I-A-7 Loss Allocation Amount: With respect to any

Determination Date after the applicable Subordination Depletion Date the lesser

of (a) the Principal Balance of the Class I-A-7 Certificates with respect to

such Determination Date prior to any reduction for the Class I-A-7 Loss

Allocation Amount and (b) the Class I-A-6 Loss Amount.

 

            Class I-A-8 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 A-I-A-8 and Exhibit C hereto.

 

            Class I-A-8 Certificateholder: The registered holder of a Class

I-A-8 Certificate.

 

            Class I-A-8 Loss Allocation Amount: With respect to any

Determination Date after the applicable Subordination Depletion Date the lesser

of (a) the Principal Balance of the Class I-A-8 Certificates with respect to

such Determination Date prior to any reduction for the Class I-A-8 Loss

Allocation Amount and (b) the Class I-A-3 Loss Amount.

 

            Class I-A-9 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 A-I-A-9 and Exhibit C hereto.

 

             Class I-A-9 Certificateholder: The registered holder of a Class

I-A-9 Certificate.

 

            Class I-A-10 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 A-I-A-10 and Exhibit C hereto.

 

            Class I-A-10 Certificateholder: The registered holder of a Class

I-A-10 Certificate.

 

            Class I-A-11 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 A-I-A-11 and Exhibit C hereto.

 

            Class I-A-11 Certificateholder: The registered holder of a Class

I-A-11 Certificate.

 

            Class I-A-LR Interest: The residual interest in the Lower-Tier

REMIC, beneficial ownership of which is represented by the Class I-A-R

Certificate.

 

            Class I-A-PO 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 A-I-A-PO and Exhibit C hereto.

 

            Class I-A-PO Certificateholder: The registered holder of a Class

I-A-PO Certificate.

 

            Class I-A-PO Deferred Amount: For any Distribution Date prior to the

applicable Subordination Depletion Date, the difference between (A) the sum of

(x) the amount by which the sum of the Class I-A-PO Optimal Principal Amounts

for the Class I-A-PO Certificates for all prior Distribution Dates exceeded the

amounts distributed on the Class I-A-PO Certificates on such prior Distribution

Dates pursuant to Paragraph third clause (A) of Section 4.01(a)(i) and (y) the

sum of the product for each Group I Discount Mortgage Loan which became a

Liquidated Loan at any time on or prior to the last day of the Applicable

Unscheduled Principal Receipt Period for Full Unscheduled Principal Receipts for

the current Distribution Date of (a) the PO Fraction for such Group I Discount

Mortgage Loan and (b) an amount equal to the principal portion of Realized

Losses (other than Bankruptcy Losses due to Debt Service Reductions) incurred

with respect to such Mortgage Loan and (B) the sum of (x) the sum of the Class

I-A-PO Recoveries for such Distribution Date and prior Distribution Dates and

(y) amounts distributed on the Class I-A-PO Certificates on prior Distribution

Dates pursuant to Paragraph fourth clause (A) of Section 4.01(a)(i). On and

after the applicable Subordination Depletion Date, the Class I-A-PO Deferred

Amount will be zero. No interest will accrue on any Class I-A-PO Deferred

Amount.

 

            Class I-A-PO Optimal Principal Amount: As to any Distribution Date,

an amount equal to the sum of (I) the sum, as to each Group I Mortgage Loan that

is an Outstanding Mortgage Loan, of the product of (x) the PO Fraction with

respect to such Group I Mortgage Loan and (y) the sum of:

 

            (i) the principal portion of the Monthly Payment due on the Due Date

      occurring in the month of such Distribution Date on such Group I Mortgage

      Loan;

 

            (ii) all Unscheduled Principal Receipts (other than Recoveries) that

      were received by a Servicer with respect to such Group I Mortgage Loan

      during the Applicable Unscheduled Principal Receipt Period relating to

      such Distribution Date for each applicable type of Unscheduled Principal

      Receipt;

 

            (iii) the Scheduled Principal Balance of each Group I Mortgage Loan

      which, during the one month period ending on the day preceding the

      Determination Date for such Distribution Date, was repurchased by the

      Seller pursuant to Section 2.02, 2.03 or 3.08; and

 

            (iv) the excess of the unpaid principal balance of any Group I

      Mortgage Loan for which a Group I Mortgage Loan was substituted during the

      one month period ending on the day preceding the Determination Date for

      such Distribution Date occurs over the unpaid principal balance of the

      substituted Group I Mortgage Loan, less the amount allocable to the

      principal portion of any unreimbursed Periodic Advances previously made by

      the applicable Servicer, the Master Servicer or the Trustee in respect of

      such Group I Mortgage Loan for which a Group I Mortgage Loan was

       substituted; and

 

(II) the Class I-A-PO Recovery for such Distribution Date.

 

            Class I-A-PO Recovery: As to any Distribution Date prior to the

applicable Subordination Depletion Date, the lesser of (a) the Class I-A-PO

Deferred Amount for such Distribution Date (calculated without regard to the

Class I-A-PO Recovery for such Distribution Date) and (b) an amount equal to the

sum as to each Group I Mortgage Loan as to which there has been a Recovery

during the Applicable Unscheduled Principal Receipt Period, of the product of

(x) the PO Fraction with respect to such Group I Mortgage Loan and (y) the

amount of the Recovery with respect to such Group I Mortgage Loan. As to any

Distribution Date on or after the applicable Subordination Depletion Date, the

amount determined in accordance with clause (b) above.

 

            Class I-A-R Certificate: The Certificate executed by the Trustee and

authenticated by the Trustee or the Authenticating Agent in substantially the

form set forth in Exhibit A-I-A-R and Exhibit C hereto.

 

            Class I-A-R Certificateholder: The registered holder of the Class

I-A-R Certificate.

 

            Class I-A-R Interest: The residual interest in the Upper-Tier REMIC,

beneficial ownership of which is evidenced by the Class I-A-R Certificate.

 

            Class II-A-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 A-II-A-1 and Exhibit C hereto.

 

             Class II-A-1 Certificateholder: The registered holder of a Class

II-A-1 Certificate.

 

            Class II-A-1 Loss Amount: With respect to any Determination Date

after the applicable Subordination Depletion Date, the amount, if any, by which

the Principal Balance of the Class II-A-1 Certificates would be reduced as a

result of the application of the third sentence of the definition of Principal

Balance.

 

            Class II-A-2 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 A-II-A-2 and Exhibit C hereto.

 

            Class II-A-2 Certificateholder: The registered holder of a Class

II-A-2 Certificate.

 

            Class II-A-2 Loss Allocation Amount: With respect to any

Determination Date after the applicable Subordination Depletion Date the lesser

of (a) the Principal Balance of the Class II-A-2 Certificates with respect to

such Determination Date prior to any reduction for the Class II-A-2 Loss

Allocation Amount and (b) the Class II-A-1 Loss Amount.

 

            Class II-A-PO 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 A-II-A-PO and Exhibit C hereto.

 

            Class II-A-PO Certificateholder: The registered holder of a Class

II-A-PO Certificate.

 

            Class II-A-PO Deferred Amount: For any Distribution Date prior to

the applicable Subordination Depletion Date, the difference between (A) the sum

of (x) the amount by which the sum of the Class II-A-PO Optimal Principal

Amounts for the Class II-A-PO Certificate for all prior Distribution Dates

exceeded the amounts distributed on the Class II-A-PO Certificates on such prior

Distribution Dates pursuant to Paragraph third clause (B) of Section 4.01 (a)(i)

and (y) the sum of the product for each Group II Discount Mortgage Loan which

became a Liquidated Loan at any time on or prior to the last day of the

Applicable Unscheduled Principal Receipt Period for Full Unscheduled Principal

Receipts for the current Distribution Date of (a) the PO Fraction for such Group

II Discount Mortgage Loan and (b) an amount equal to the principal portion of

Realized Losses (other than Bankruptcy Losses due to Debt Service Reductions)

incurred with respect to such Mortgage Loan and (B) the sum of (x) the sum of

the Class II-A-PO Recoveries for such Distribution Date and prior Distribution

Dates and (y) amounts distributed on the Class II-A-PO Certificates on prior

Distribution Dates pursuant to Paragraph fourth clause (B) of Section

4.0l(a)(i). On and after the applicable Subordination Depletion Date, the Class

II-A-PO Deferred Amount will be zero. No interest will accrue on any Class

II-A-PO Deferred Amount.

 

            Class II-A-PO Optimal Principal Amount: As to any Distribution Date,

an amount equal to the sum of (I) the sum of, as to each Group II Mortgage Loan

that is an Outstanding Mortgage Loan, of the product of (x) the PO Fraction with

respect to such Group II Mortgage Loan and (y) the sum of:

 

            (i) the principal portion of the Monthly Payment due on the Due Date

      occurring in the month of such Distribution Date on such Group II Mortgage

      Loan;

 

            (ii) all Unscheduled Principal Receipts (other than Recoveries) that

      were received by a Servicer with respect to such Group II Mortgage Loan

      during the Applicable Unscheduled Principal Receipt Period relating to

      such Distribution Date for each applicable type of Unscheduled Principal

      Receipt;

 

            (iii) the Scheduled Principal Balance of each Group II Mortgage Loan

      which, during the one month period ending on the day preceding the

      Determination Date for such Distribution Date, was repurchased by the

      Seller pursuant to Section 2.02, 2.03 or 3.08; and

 

            (iv) the excess of the unpaid principal balance of any Group II

      Mortgage Loan for which a Group II Mortgage Loan was substituted during

      the one month period ending on the day preceding the Determination Date

      for such Distribution Date occurs over the unpaid principal balance of the

      substituted Group II Mortgage Loan, less the amount allocable to the

      principal portion of any unreimbursed Periodic Advances previously made by

      the applicable Servicer, the Master Servicer or the Trustee in respect of

      such Group II Mortgage Loan for which a Group II Mortgage Loan was

      substituted; and

 

      (II) the Class II-A-PO Recovery for such Distribution Date.

 

            Class II-A-PO Recovery: As to any Distribution Date prior to the

applicable Subordination Depletion Date, the lesser of (a) the Class II-A-PO

Deferred Amount for such Distribution Date (calculated without regard to the

Class II-A-PO Recovery for such Distribution Date) and (b) an amount equal to

the sum as to each Group II Mortgage Loan as to which there has been a Recovery

during the Applicable Unscheduled Principal Receipt Period, of the product of

(x) the PO Fraction with respect to such Group II Mortgage Loan and (y) the

amount of the Recovery with respect to such Group II Mortgage Loan. As to any

Distribution Date on or after the applicable Subordination Depletion Date, the

amount determined in accordance with clause (b) above.

 

            Class A Certificate: Any of the Group I-A Certificates or Group II-A

Certificates.

 

            Class A Certificateholder: The registered holder of a Class A

Certificate.

 

            Class A Pass-Through Rate: As to the Class I-A-1, Class I-A-2, Class

I-A-5, Class I-A-6, Class I-A-7, Class I-A-8, Class I-A-9, Class I-A-10, Class

I-A-11, Class I-A-R, Class II-A-1 and Class II-A-2 Certificates, 5.500% per

annum. As to the Class I-A-3 and Class I-A-4 Certificates, the Class I-A-3

Pass-Through Rate and Class I-A-4 Pass-Through Rate, respectively The Class

I-A-PO and Class II-A-PO Certificates are not entitled to interest and do not

have Class A Pass-Through Rates.

 

            Class A-PO Certificates: Either of the Class I-A-PO Certificates or

Class II-A-PO Certificates.

 

            Class A-PO Deferred Amount: Either of the Class I-A-PO Deferred

Amount or Class II-A-PO Deferred Amount.

 

            Class A Unpaid Interest Shortfall: For a Group, as to any

Distribution Date and any Class of Class A Certificates of such Group, the

amount, if any, by which the aggregate of the Group I-A Interest Shortfall

Amounts or Group II-A Interest Shortfall Amounts, as applicable, for such Class

(or in the case of the Accrual Certificates prior to the Accretion Termination

Date, the amount included in the Accrual Distribution Amount pursuant to clause

(ii) of the definition thereof) for prior Distribution Dates is in excess of the

amounts distributed in respect of such Class on prior Distribution Dates

pursuant to Paragraph second clause (A) or (B), as applicable, of Section

4.01(a)(i).

 

            Class I-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 I-B-1 and Exhibit C hereto.

 

            Class I-B-1 Certificateholder: The registered holder of a Class

I-B-1 Certificate.

 

            Class I-B-1 Distribution Amount: As to any Distribution Date, any

amount distributable to the Holders of the Class I-B-1 Certificates pursuant to

Paragraphs fifth clause (A), sixth clause (A) and seventh clause (A) of Section

4.01(a)(i).

 

            Class I-B-1 Interest Shortfall Amount: As to any Distribution Date,

any amount by which the Interest Accrual Amount of the Class I-B-1 Certificates

with respect to such Distribution Date exceeds the amount distributed in respect

of the Class I-B-1 Certificates on such Distribution Date pursuant to Paragraph

fifth clause (A) of Section 4.01(a)(i).

 

            Class I-B-1 Optimal Principal Amount: As to any Distribution Date,

an amount equal to the sum of (I) the sum, as to each Group I Mortgage Loan that

is an Outstanding Mortgage Loan, of the product of (x) the Non-PO Fraction with

respect to such Group I Mortgage Loan and (y) the sum of:

 

            (i) the Group I Class I-B-1 Percentage of the principal portion of

      the Monthly Payment due on the Due Date occurring in the month of such

      Distribution Date on such Mortgage Loan;

 

            (ii) the Group I Class I-B-1 Prepayment Percentage (with respect to

      each such Group I Mortgage Loan) of all Unscheduled Principal Receipts

      (other than Recoveries) that were received by a Servicer with respect to

       such Group I Mortgage Loan during the Applicable Unscheduled Principal

      Receipt Period relating to such Distribution Date for each applicable type

      of Unscheduled Principal Receipt;

 

            (iii) the Group I Class I-B-1 Prepayment Percentage of the Scheduled

      Principal Balance of such Mortgage Loan which, during the one month period

      ending on the day preceding the Determination Date for such Distribution

      Date, was repurchased by the Seller pursuant to Section 2.02, 2.03 or

      3.08; and

 

            (iv) the Group I Class I-B-1 Percentage of the excess of the unpaid

      principal balance of any Group I Mortgage Loan for which a Group I

      Mortgage Loan was substituted during the one month period ending on the

      day preceding the Determination Date for such Distribution Date over the

      unpaid principal balance of the substituted Group I Mortgage Loan, less

      the amount allocable to the principal portion of any unreimbursed Periodic

      Advances previously made by the applicable Servicer, the Master Servicer

      or the Trustee in respect of such Group I Mortgage Loan for which a Group

      I Mortgage Loan was substituted; and

 

      (II) the Group I Class I-B-1 Prepayment Percentage of the Non-PO Recovery

      for such Loan Group for such Distribution Date;

 

provided, however, that if an Optimal Adjustment Event occurs with respect to

such Class and such Distribution Date, the Class I-B-1 Optimal Principal Amount

will equal the lesser of (A) the Class I-B-1 Optimal Principal Amount calculated

as described in the preceding provisions and (B) the Adjusted Principal Balance

for the Class I-B-1 Certificates.

 

            Class I-B-1 Principal Balance: As to the first Determination Date,

the Original Class I-B-1 Principal Balance. As of any subsequent Determination

Date, the Original Class I-B-1 Principal Balance less the sum of all amounts

previously distributed in respect of the Class I-B-1 Certificates on prior

Distribution Dates (A) pursuant to Paragraph seventh clause (A) of Section

4.01(a)(i) (including any principal otherwise payable to the Class I-B-1

Certificates used to pay any Class I-A-PO Deferred Amounts) and (B) as a result

of a Principal Adjustment; provided, however, if the Class I-B-1 Certificates

are the most subordinate Group I-B Certificates outstanding, the Class I-B-1

Principal Balance will equal the difference, if any, between the Group I

Adjusted Pool Amount (Non-PO Portion) as of the preceding Distribution Date less

the Group I-A Non-PO Principal Balance as of such Determination Date.

 

            Class I-B-1 Principal Distribution Amount: As to any Distribution

Date, any amount distributable to the Holders of the Class I-B-1 Certificates

pursuant to Paragraph seventh clause (A) of Section 4.01(a)(i).

 

            Class I-B-1 Unpaid Interest Shortfall: As to any Distribution Date,

the amount, if any, by which the aggregate of the Class I-B-1 Interest Shortfall

Amounts for prior Distribution Dates is in excess of the amounts distributed in

respect of the Class I-B-1 Certificates on prior Distribution Dates pursuant to

Paragraph sixth clause (A) of Section 4.01(a)(i).

 

            Class I-B-2 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 I-B-2 and Exhibit C hereto.

 

            Class I-B-2 Certificateholder: The registered holder of a Class

I-B-2 Certificate.

 

            Class I-B-2 Distribution Amount: As to any Distribution Date, any

amount distributable to the Holders of the Class I-B-2 Certificates pursuant to

Paragraphs eighth clause (A), ninth clause (A) and tenth clause (A) of Section

4.01(a)( i).

 

            Class I-B-2 Interest Shortfall Amount: As to any Distribution Date,

any amount by which the Interest Accrual Amount of the Class I-B-2 Certificates

with respect to such Distribution Date exceeds the amount distributed in respect

of the Class I-B-2 Certificates on such Distribution Date pursuant to Paragraph

eighth clause (A) of Section 4.01(a)(i).

 

            Class I-B-2 Optimal Principal Amount: As to any Distribution Date,

an amount equal to the sum of (I) the sum, as to each Group I Mortgage Loan that

is an Outstanding Mortgage Loan, of the product of (x) the Non-PO Fraction with

respect to such Group I Mortgage Loan and (y) the sum of:

 

            (i) the Group I Class I-B-2 Percentage of the principal portion of

      the Monthly Payment due on the Due Date occurring in the month of such

      Distribution Date on such Mortgage Loan;

 

            (ii) the Group I Class I-B-2 Prepayment Percentage (with respect to

      each such Group I Mortgage Loan) of all Unscheduled Principal Receipts

      (other than Recoveries) that were received by a Servicer with respect to

      such Group I Mortgage Loan during the Applicable Unscheduled Principal

      Receipt Period relating to such Distribution Date for each applicable type

      of Unscheduled Principal Receipt;

 

            (iii) the Group I Class I-B-2 Prepayment Percentage of the Scheduled

      Principal Balance of such Mortgage Loan which, during the one month period

      ending on the day preceding the Determination Date for such Distribution

      Date, was repurchased by the Seller pursuant to Section 2.02, 2.03 or

      3.08; and

 

            (iv) the Group I Class I-B-2 Percentage of the excess of the unpaid

      principal balance of any Group I Mortgage Loan for which a Group I

      Mortgage Loan was substituted during the one month period ending on the

      day preceding the Determination Date for such Distribution Date over the

      unpaid principal balance of the substituted Group I Mortgage Loan, less

      the amount allocable to the principal portion of any unreimbursed Periodic

      Advances previously made by the applicable Servicer, the Master Servicer

      or the Trustee in respect of such Group I Mortgage Loan for which a Group

      I Mortgage Loan was substituted; and

 

      (II) the Group I Class I-B-2 Prepayment Percentage of the Non-PO Recovery

      for such Loan Group for such Distribution Date;

 

provided, however, that if an Optimal Adjustment Event occurs with respect to

such Class and such Distribution Date, the Class I-B-2 Optimal Principal Amount

will equal the lesser of (A) the Class I-B-2 Optimal Principal Amount calculated

as described in the preceding provisions and (B) the Adjusted Principal Balance

for the Class I-B-2 Certificates.

 

            Class I-B-2 Principal Balance: As to the first Determination Date,

the Original Class I-B-2 Principal Balance. As of any subsequent Determination

Date, the Original Class I-B-2 Principal Balance less the sum of all amounts

previously distributed in respect of the Class I-B-2 Certificates on prior

Distribution Dates (A) pursuant to Paragraph tenth clause (A) of Section

4.01(a)(i) (including any principal otherwise payable to the Class I-B-2

Certificates used to pay any Class I-A-PO Deferred Amounts) and (B) as a result

of a Principal Adjustment; provided, however, if the Class I-B-2 Certificates

are the most subordinate Group I-B Certificates outstanding, the Class I-B-2

Principal Balance will equal the difference, if any, between the Group I

Adjusted Pool Amount (Non-PO Portion) as of the preceding Distribution Date less

the sum of the Group I-A (Non-PO Portion) Principal Balance and the Class I-B-1

Principal Balance as of such Determination Date.

 

            Class I-B-2 Principal Distribution Amount: As to any Distribution

Date, any amount distributable to the Holders of the Class I-B-2 Certificates

pursuant to Paragraph tenth clause (A) of Section 4.01(a)(i).

 

            Class I-B-2 Unpaid Interest Shortfall: As to any Distribution Date,

the amount, if any, by which the aggregate of the Class I-B-2 Interest Shortfall

Amounts for prior Distribution Dates is in excess of the amounts distributed in

respect of the Class I-B-2 Certificates on prior Distribution Dates pursuant to

Paragraph ninth clause (A) of Section 4.01(a)(i).

 

            Class I-B-3 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 I-B-3 and Exhibit C hereto.

 

            Class I-B-3 Certificateholder: The registered holder of a Class

I-B-3 Certificate.

 

            Class I-B-3 Distribution Amount: As to any Distribution Date, any

amount distributable to the Holders of the Class I-B-3 Certificates pursuant to

Paragraphs eleventh clause (A), twelfth clause (A) and thirteenth clause (A) of

Section 4.01(a)(i).

 

            Class I-B-3 Interest Shortfall Amount: As to any Distribution Date,

any amount by which the Interest Accrual Amount of the Class I-B-3 Certificates

with respect to such Distribution Date exceeds the amount distributed in respect

of the Class I-B-3 Certificates on such Distribution Date pursuant to Paragraph

eleventh clause (A) of Section 4.01(a)(i).

 

            Class I-B-3 Optimal Principal Amount: As to any Distribution Date,

an amount equal to the sum of (I) the sum, as to each Group I Mortgage Loan that

is an Outstanding Mortgage Loan, of the product of (x) the Non-PO Fraction with

respect to such Group I Mortgage Loan and (y) the sum of:

 

            (i) the Group I Class I-B-3 Percentage of the principal portion of

      the Monthly Payment due on the Due Date occurring in the month of such

      Distribution Date on such Mortgage Loan;

 

            (ii) the Group I Class I-B-3 Prepayment Percentage (with respect to

      each such Group I Mortgage Loan) of all Unscheduled Principal Receipts

      (other than Recoveries) that were received by a Servicer with respect to

      such Group I Mortgage Loan during the Applicable Unscheduled Principal

      Receipt Period relating to such Distribution Date for each applicable type

       of Unscheduled Principal Receipt;

 

            (iii) the Group I Class I-B-3 Prepayment Percentage of the Scheduled

      Principal Balance of such Mortgage Loan which, during the one month period

      ending on the day preceding the Determination Date for such Distribution

      Date, was repurchased by the Seller pursuant to Section 2.02, 2.03 or

      3.08; and

 

            (iv) the Group I Class I-B-3 Percentage of the excess of the unpaid

      principal balance of any Group I Mortgage Loan for which a Group I

      Mortgage Loan was substituted during the one month period ending on the

      day preceding the Determination Date for such Distribution Date over the

      unpaid principal balance of the substituted Group I Mortgage Loan, less

      the amount allocable to the principal portion of any unreimbursed Periodic

      Advances previously made by the applicable Servicer, the Master Servicer

      or the Trustee in respect of such Group I Mortgage Loan for which a Group

      I Mortgage Loan was substituted; and

 

      (II) the Group I Class I-B-3 Prepayment Percentage of the Non-PO Recovery

      for such Loan Group for such Distribution Date;

 

provided, however, that if an Optimal Adjustment Event occurs with respect to

such Class and such Distribution Date, the Class I-B-3 Optimal Principal Amount

will equal the lesser of (A) the Class I-B-3 Optimal Principal Amount calculated

as described in the preceding provisions and (B) the Adjusted Principal Balance

for the Class I-B-3 Certificates.

 

             Class I-B-3 Principal Balance: As to the first Determination Date,

the Original Class I-B-3 Principal Balance. As of any subsequent Determination

Date, the Original Class I-B-3 Principal Balance less the sum of all amounts

previously distributed in respect of the Class I-B-3 Certificates on prior

Distribution Dates (A) pursuant to Paragraph thirteenth clause (A) of Section

4.01(a)(i) (including any principal otherwise payable to the Class I-B-3

Certificates used to pay any Class I-A-PO Deferred Amounts) and (B) as a result

of a Principal Adjustment; provided, however, if the Class I-B-3 Certificates

are the most subordinate Group I-B Certificates outstanding, the Class I-B-3

Principal Balance will equal the difference, if any, between the Group I

Adjusted Pool Amount (Non-PO Portion) as of the preceding Distribution Date less

the sum of the Group I-A Non-PO Principal Balance, the Class I-B-1 Principal

Balance and the Class I-B-2 Principal Balance as of such Determination Date.

 

            Class I-B-3 Principal Distribution Amount: As to any Distribution

Date, any amount distributable to the Holders of the Class I-B-3 Certificates

pursuant to Paragraph thirteenth clause (A) of Section 4.01(a)(i).

 

            Class I-B-3 Unpaid Interest Shortfall: As to any Distribution Date,

the amount, if any, by which the aggregate of the Class I-B-3 Interest Shortfall

Amounts for prior Distribution Dates is in excess of the amounts distributed in

respect of the Class I-B-3 Certificates on prior Distribution Dates pursuant to

Paragraph twelfth clause (A) of Section 4.01(a)(i).

 

            Class I-B-4 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 I-B-4 and Exhibit C hereto.

 

            Class I-B-4 Certificateholder: The registered holder of a Class

I-B-4 Certificate.

 

            Class I-B-4 Distribution Amount: As to any Distribution Date, any

amount distributable to the Holders of the Class I-B-4 Certificates pursuant to

Paragraphs fourteenth clause (A), fifteenth clause (A) and sixteenth clause (A)

of Section 4.01(a)(i).

 

            Class I-B-4 Interest Shortfall Amount: As to any Distribution Date,

any amount by which the Interest Accrual Amount of the Class I-B-4 Certificates

with respect to such Distribution Date exceeds the amount distributed in respect

of the Class I-B-4 Certificates on such Distribution Date pursuant to Paragraph

fourteenth clause (A) of Section 4.01(a)(i).

 

             Class I-B-4 Optimal Principal Amount: As to any Distribution Date,

an amount equal to the sum of (I) the sum, as to each Group I Mortgage Loan that

is an Outstanding Mortgage Loan, of the product of (x) the Non-PO Fraction with

respect to such Group I Mortgage Loan and (y) the sum of:

 

            (i) the Group I Class I-B-4 Percentage of the principal portion of

      the Monthly Payment due on the Due Date occurring in the month of such

      Distribution Date on such Mortgage Loan;

 

            (ii) the Group I Class I-B-4 Prepayment Percentage (with respect to

      each such Group I Mortgage Loan) of all Unscheduled Principal Receipts

      (other than Recoveries) that were received by a Servicer with respect to

      such Group I Mortgage Loan during the Applicable Unscheduled Principal

      Receipt Period relating to such Distribution Date for each applicable type

      of Unscheduled Principal Receipt;

 

            (iii) the Group I Class I-B-4 Prepayment Percentage of the Scheduled

      Principal Balance of such Mortgage Loan which, during the one month period

      ending on the day preceding the Determination Date for such Distribution

      Date, was repurchased by the Seller pursuant to Section 2.02, 2.03 or

      3.08; and

 

            (iv) the Group I Class I-B-4 Percentage of the excess of the unpaid

      principal balance of any Group I Mortgage Loan for which a Group I

      Mortgage Loan was substituted during the one month period ending on the

      day preceding the Determination Date for such Distribution Date over the

      unpaid principal balance of the substituted Group I Mortgage Loan, less

      the amount allocable to the principal portion of any unreimbursed Periodic

      Advances previously made by the applicable Servicer, the Master Servicer

      or the Trustee in respect of such Group I Mortgage Loan for which a Group

      I Mortgage Loan was substituted; and

 

      (II) the Group I Class I-B-4 Prepayment Percentage of the Non-PO Recovery

      for such Loan Group for such Distribution Date;

 

provided, however, that if an Optimal Adjustment Event occurs with respect to

such Class and such Distribution Date, the Class I-B-4 Optimal Principal Amount

will equal the lesser of (A) the Class I-B-4 Optimal Principal Amount calculated

as described in the preceding provisions and (B) the Adjusted Principal Balance

for the Class I-B-4 Certificates.

 

            Class I-B-4 Principal Balance: As to the first Determination Date,

the Original Class I-B-4 Principal Balance. As of any subsequent Determination

Date, the Original Class I-B-4 Principal Balance less the sum of all amounts

previously distributed in respect of the Class I-B-4 Certificates on prior

Distribution Dates (A) pursuant to Paragraph sixteenth clause (A) of Section

4.01(a)(i) (including any principal otherwise payable to the Class I-B-4

Certificates used to pay any Class I-A-PO Deferred Amounts) and (B) as a result

of a Principal Adjustment; provided, however, if the Class I-B-4 Certificates

are the most subordinate Group I-B Certificates outstanding, the Class I-B-4

Principal Balance will equal the difference, if any, between the Group I

Adjusted Pool Amount (Non-PO Portion) as of the preceding Distribution Date less

the sum of the Group I-A Non-PO Principal Balance, the Class I-B-1 Principal

Balance, the Class I-B-2 Principal Balance and the Class I-B-3 Principal Balance

as of such Determination Date.

 

            Class I-B-4 Principal Distribution Amount: As to any Distribution

Date, any amount distributable to the Holders of the Class I-B-4 Certificates

pursuant to Paragraph sixteenth clause (A) of Section 4.01(a)(i).

 

            Class I-B-4 Unpaid Interest Shortfall: As to any Distribution Date,

the amount, if any, by which the aggregate of the Class I-B-4 Interest Shortfall

Amounts for prior Distribution Dates is in excess of the amounts distributed in

respect of the Class I-B-4 Certificates on prior Distribution Dates pursuant to

Paragraph fifteenth clause (A) of Section 4.01(a)(i).

 

            Class I-B-5 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 I-B-5 and Exhibit C hereto.

 

            Class I-B-5 Certificateholder: The registered holder of a Class

I-B-5 Certificate.

 

            Class I-B-5 Distribution Amount: As to any Distribution Date, any

amount distributable to the Holders of the Class I-B-5 Certificates pursuant to

Paragraphs seventeenth clause (A), eighteenth clause (A) and nineteenth clause

(A) of Section 4.01(a)(i).

 

            Class I-B-5 Interest Shortfall Amount: As to any Distribution Date,

any amount by which the Interest Accrual Amount of the Class I-B-5 Certificates

with respect to such Distribution Date exceeds the amount distributed in respect

of the Class I-B-5 Certificates on such Distribution Date pursuant to Paragraph

seventeenth clause (A) of Section 4.01(a)(i).

 

            Class I-B-5 Optimal Principal Amount: As to any Distribution Date,

an amount equal to the sum of (I) the sum, as to each Group I Mortgage Loan that

is an Outstanding Mortgage Loan, of the product of (x) the Non-PO Fraction with

respect to such Group I Mortgage Loan and (y) the sum of:

 

            (i) the Group I Class I-B-5 Percentage of the principal portion of

      the Monthly Payment due on the Due Date occurring in the month of such

      Distribution Date on such Mortgage Loan;

 

            (ii) the Group I Class I-B-5 Prepayment Percentage (with respect to

      each such Group I Mortgage Loan) of all Unscheduled Principal Receipts

      (other than Recoveries) that were received by a Servicer with respect to

      such Group I Mortgage Loan during the Applicable Unscheduled Principal

      Receipt Period relating to such Distribution Date for each applicable type

      of Unscheduled Principal Receipt;

 

            (iii) the Group I Class I-B-5 Prepayment Percentage of the Scheduled

      Principal Balance of such Mortgage Loan which, during the one month period

      ending on the day preceding the Determination Date for such Distribution

      Date, was repurchased by the Seller pursuant to Section 2.02, 2.03 or

      3.08; and

 

            (iv) the Group I Class I-B-5 Percentage of the excess of the unpaid

      principal balance of any Group I Mortgage Loan for which a Group I

      Mortgage Loan was substituted during the one month period ending on the

      day preceding the Determination Date for such Distribution Date over the

      unpaid principal balance of the substituted Group I Mortgage Loan, less

      the amount allocable to the principal portion of any unreimbursed Periodic

      Advances previously made by the applicable Servicer, the Master Servicer

      or the Trustee in respect of such Group I Mortgage Loan for which a Group

      I Mortgage Loan was substituted; and

 

      (II) the Group I Class I-B-5 Prepayment Percentage of the Non-PO Recovery

      for such Loan Group for such Distribution Date;

 

provided, however, that if an Optimal Adjustment Event occurs with respect to

such Class and such Distribution Date, the Class I-B-5 Optimal Principal Amount

will equal the lesser of (A) the Class I-B-5 Optimal Principal Amount calculated

as described in the preceding provisions and (B) the Adjusted Principal Balance

for the Class I-B-5 Certificates.

 

            Class I-B-5 Principal Balance: As to the first Determination Date,

the Original Class I-B-5 Principal Balance. As of any subsequent Determination

Date, the Original Class I-B-5 Principal Balance less the sum of all amounts

previously distributed in respect of the Class I-B-5 Certificates on prior

Distribution Dates (A) pursuant to Paragraph nineteenth clause (A) of Section

4.01(a)(i) (including any principal otherwise payable to the Class I-B-5

Certificates used to pay any Class I-A-PO Deferred Amounts) and (B) as a result

of a Principal Adjustment; provided, however, if the Class I-B-5 Certificates

are the most subordinate Group I-B Certificates outstanding, the Class I-B-5

Principal Balance will equal the difference, if any, between the Group I

Adjusted Pool Amount (Non-PO Portion) as of the preceding Distribution Date less

the sum of the Group I-A Non-PO Principal Balance, the Class I-B-1 Principal

Balance, the Class I-B-2 Principal Balance, the Class I-B-3 Principal Balance

and the Class I-B-4 Principal Balance as of such Determination Date.

 

            Class I-B-5 Principal Distribution Amount: As to any Distribution

Date, any amount distributable to the Holders of the Class I-B-5 Certificates

pursuant to Paragraph nineteenth clause (A) of Section 4.01(a)(i).

 

            Class I-B-5 Unpaid Interest Shortfall: As to any Distribution Date,

the amount, if any, by which the aggregate of the Class I-B-5 Interest Shortfall

Amounts for prior Distribution Dates is in excess of the amounts distributed in

respect of the Class I-B-5 Certificates on prior Distribution Dates pursuant to

Paragraph eighteenth clause (A) of Section 4.01(a)(i).

 

            Class I-B-6 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 I-B-6 and Exhibit C hereto.

 

            Class I-B-6 Certificateholder: The registered holder of a Class

I-B-6 Certificate.

 

            Class I-B-6 Distribution Amount: As to any Distribution Date, any

amount distributable to the Holders of the Class I-B-6 Certificates pursuant to

Paragraphs twentieth clause (A), twenty-first clause (A) and twenty-second

clause (A) of Section 4.01(a)(i).

 

            Class I-B-6 Interest Shortfall Amount: As to any Distribution Date,

any amount by which the Interest Accrual Amount of the Class I-B-6 Certificates

with respect to such Distribution Date exceeds the amount distributed in respect

of the Class I-B-6 Certificates on such Distribution Date pursuant to Paragraph

twentieth clause (A) of Section 4.01(a)(i).

 

            Class I-B-6 Optimal Principal Amount: As to any Distribution Date,

an amount equal to the sum of (I) the sum, as to each Group I Mortgage Loan that

is an Outstanding Mortgage Loan, of the product of (x) the Non-PO Fraction with

respect to such Group I Mortgage Loan and (y) the sum of:

 

            (i) the Group I Class I-B-6 Percentage of the principal portion of

      the Monthly Payment due on the Due Date occurring in the month of such

      Distribution Date on such Mortgage Loan;

 

            (ii) the Group I Class I-B-6 Prepayment Percentage (with respect to

      each such Group I Mortgage Loan) of all Unscheduled Principal Receipts

      (other than Recoveries) that were received by a Servicer with respect to

      such Group I Mortgage Loan during the Applicable Unscheduled Principal

      Receipt Period relating to such Distribution Date for each applicable type

      of Unscheduled Principal Receipt;

 

            (iii) the Group I Class I-B-6 Prepayment Percentage of the Scheduled

      Principal Balance of such Mortgage Loan which, during the one month period

      ending on the day preceding the Determination Date for such Distribution

       Date, was repurchased by the Seller pursuant to Section 2.02, 2.03 or

      3.08; and

 

            (iv) the Group I Class I-B-6 Percentage of the excess of the unpaid

      principal balance of any Group I Mortgage Loan for which a Group I

      Mortgage Loan was substituted during the one month period ending on the

      day preceding the Determination Date for such Distribution Date over the

      unpaid principal balance of the substituted Group I Mortgage Loan, less

      the amount allocable to the principal portion of any unreimbursed Periodic

      Advances previously made by the applicable Servicer, the Master Servicer

      or the Trustee in respect of such Group I Mortgage Loan for which a Group

      I Mortgage Loan was substituted; and

 

      (II) the Group I Class I-B-6 Prepayment Percentage of the Non-PO Recovery

      for such Loan Group for such Distribution Date;

 

provided, however, that if an Optimal Adjustment Event occurs with respect to

such Class and such Distribution Date, the Class I-B-6 Optimal Principal Amount

will equal the lesser of (A) the Class I-B-6 Optimal Principal Amount calculated

as described in the preceding provisions and (B) the Adjusted Principal Balance

for the Class I-B-6 Certificates.

 

            Class I-B-6 Principal Balance: As to the first Determination Date,

the Original Class I-B-6 Principal Balance. As of any subsequent Determination

Date, the Original Class I-B-6 Principal Balance less the sum of all amounts

previously distributed in respect of the Class I-B-6 Certificates on prior

Distribution Dates pursuant to Paragraph twenty-second clause (A) of Section

4.01(a)(i) (including any principal otherwise payable to the Class I-B-6

Certificates used to pay any Class I-A-PO Deferred Amounts); provided, however,

if the Class I-B-6 Certificates are outstanding, the Class I-B-6 Principal

Balance will equal the difference, if any, between the Group I Adjusted Pool

Amount (Non-PO Portion) as of the preceding Distribution Date less the sum of

the Group I-A Non-PO Principal Balance, the Class I-B-1 Principal Balance, the

Class I-B-2 Principal Balance, the Class I-B-3 Principal Balance, the Class

I-B-4 Principal Balance and the Class I-B-5 Principal Balance as of such

Determination Date.

 

            Class I-B-6 Principal Distribution Amount: As to any Distribution

Date, any amount distributable to the Holders of the Class I-B-6 Certificates

pursuant to Paragraph twenty-second clause (A) of Section 4.01(a)(i).

 

            Class I-B-6 Unpaid Interest Shortfall: As to any Distribution Date,

the amount, if any, by which the aggregate of the Class I-B-6 Interest Shortfall

Amounts for prior Distribution Dates is in excess of the amounts distributed in

respect of the Class I-B-6 Certificates on prior Distribution Dates pursuant to

Paragraph twenty-first clause (A) of Section 4.01(a)(i).

 

            Class II-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 II-B-1 and Exhibit C hereto.

 

            Class II-B-1 Certificateholder: The registered holder of a Class

II-B-1 Certificate.

 

            Class II-B-1 Distribution Amount: As to any Distribution Date, any

amount distributable to the Holders of the Class II-B-1 Certificates pursuant to

Paragraphs fifth clause (B), sixth clause (B) and seventh clause (B) of Section

4.01(a)(i).

 

            Class II-B-1 Interest Shortfall Amount: As to any Distribution Date,

any amount by which the Interest Accrual Amount of the Class II-B-1 Certificates

with respect to such Distribution Date exceeds the amount distributed in respect

of the Class II-B-1 Certificates on such Distribution Date pursuant to Paragraph

fifth clause (B) of Section 4.01(a)(i).

 

            Class II-B-1 Optimal Principal Amount: As to any Distribution Date,

an amount equal to the sum of (I) the sum, as to each Group II Mortgage Loan

that is an Outstanding Mortgage Loan, of the product of (x) the Non-PO Fraction

with respect to such Group II Mortgage Loan and (y) the sum of:

 

            (i) the Group II Class II-B-1 Percentage of the principal portion of

      the Monthly Payment due on the Due Date occurring in the month of such

      Distribution Date on such Mortgage Loan;

 

            (ii) the Group II Class II-B-1 Prepayment Percentage (with respect

      to each such Group II Mortgage Loan) of all Unscheduled Principal Receipts

      (other than Recoveries) that were received by a Servicer with respect to

      such Group II Mortgage Loan during the Applicable Unscheduled Principal

      Receipt Period relating to such Distribution Date for each applicable type

      of Unscheduled Principal Receipt;

 

            (iii) the Group II Class II-B-1 Prepayment Percentage of the

      Scheduled Principal Balance of such Mortgage Loan which, during the one

      month period ending on the day preceding the Determination Date for such

      Distribution Date, was repurchased by the Seller pursuant to Section 2.02,

      2.03 or 3.08; and

 

            (iv) the Group II Class II-B-1 Percentage of the excess of the

      unpaid principal balance of any Group II Mortgage Loan for which a Group

      II Mortgage Loan was substituted during the one month period ending on the

      day preceding the Determination Date for such Distribution Date over the

      unpaid principal balance of the substituted Group II Mortgage Loan, less

      the amount allocable to the principal portion of any unreimbursed Periodic

      Advances previously made by the applicable Servicer, the Master Servicer

      or the Trustee in respect of such Group II Mortgage Loan for which a Group

      II Mortgage Loan was substituted; and

 

      (II) the Group II Class II-B-1 Prepayment Percentage of the Non-PO

      Recovery for such Loan Group for such Distribution Date;

 

provided, however, that if an Optimal Adjustment Event occurs with respect to

such Class and such Distribution Date, the Class II-B-1 Optimal Principal Amount

will equal the lesser of (A) the Class II-B-1 Optimal Principal Amount

calculated as described in the preceding provisions and (B) the Adjusted

Principal Balance for the Class II-B-1 Certificates.

 

            Class II-B-1 Principal Balance: As to the first Determination Date,

the Original Class II-B-1 Principal Balance. As of any subsequent Determination

Date, the Original Class II-B-1 Principal Balance less the sum of all amounts

previously distributed in respect of the Class II-B-1 Certificates on prior

Distribution Dates (A) pursuant to Paragraph seventh clause (B) of Section

4.01(a)(i) (including any principal otherwise payable to the Class II-B-1

Certificates used to pay any Class II-A-PO Deferred Amounts)and (B) as a result

of a Principal Adjustment; provided, however, if the Class II-B-1 Certificates

are the most subordinate Group II-B Certificates outstanding, the Class II-B-1

Principal Balance will equal the difference, if any, between the Group II

Adjusted Pool Amount (Non-PO Portion) as of the preceding Distribution Date less

the Group II-A Non-PO Principal Balance as of such Determination Date.

 

            Class II-B-1 Principal Distribution Amount: As to any Distribution

Date, any amount distributable to the Holders of the Class II-B-1 Certificates

pursuant to Paragraph seventh clause (B) of Section 4.01(a)(i).

 

            Class II-B-1 Unpaid Interest Shortfall: As to any Distribution Date,

the amount, if any, by which the aggregate of the Class II-B-1 Interest

Shortfall Amounts for prior Distribution Dates is in excess of the amounts

distributed in respect of the Class II-B-1 Certificates on prior Distribution

Dates pursuant to Paragraph sixth clause (B) of Section 4.01(a)(i).

 

            Class II-B-2 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 II-B-2 and Exhibit C hereto.

 

            Class II-B-2 Certificateholder: The registered holder of a Class

II-B-2 Certificate.

 

            Class II-B-2 Distribution Amount: As to any Distribution Date, any

amount distributable to the Holders of the Class II-B-2 Certificates pursuant to

Paragraphs eighth clause (B), ninth clause (B) and tenth clause (B) of Section

4.01(a)( i).

 

            Class II-B-2 Interest Shortfall Amount: As to any Distribution Date,

any amount by which the Interest Accrual Amount of the Class II-B-2 Certificates

with respect to such Distribution Date exceeds the amount distributed in respect

of the Class II-B-2 Certificates on such Distribution Date pursuant to Paragraph

eighth clause (B) of Section 4.01(a)(i).

 

            Class II-B-2 Optimal Principal Amount: As to any Distribution Date,

an amount equal to the sum of (I) the sum, as to each Group II Mortgage Loan

that is an Outstanding Mortgage Loan, of the product of (x) the Non-PO Fraction

with respect to such Group II Mortgage Loan and (y) the sum of:

 

            (i) the Group II Class II-B-2 Percentage of the principal portion of

      the Monthly Payment due on the Due Date occurring in the month of such

      Distribution Date on such Mortgage Loan;

 

            (ii) the Group II Class II-B-2 Prepayment Percentage (with respect

      to each such Group II Mortgage Loan) of all Unscheduled Principal Receipts

      (other than Recoveries) that were received by a Servicer with respect to

      such Group II Mortgage Loan during the Applicable Unscheduled Principal

      Receipt Period relating to such Distribution Date for each applicable type

      of Unscheduled Principal Receipt;

 

            (iii) the Group II Class II-B-2 Prepayment Percentage of the

      Scheduled Principal Balance of such Mortgage Loan which, during the one

      month period ending on the day preceding the Determination Date for such

      Distribution Date, was repurchased by the Seller pursuant to Section 2.02,

      2.03 or 3.08; and

 

            (iv) the Group II Class II-B-2 Percentage of the excess of the

      unpaid principal balance of any Group II Mortgage Loan for which a Group

      II Mortgage Loan was substituted during the one month period ending on the

      day preceding the Determination Date for such Distribution Date over the

      unpaid principal balance of the substituted Group II Mortgage Loan, less

      the amount allocable to the principal portion of any unreimbursed Periodic

      Advances previously made by the applicable Servicer, the Master Servicer

      or the Trustee in respect of such Group II Mortgage Loan for which a Group

      II Mortgage Loan was substituted; and

 

      (II) the Group II Class II-B-2 Prepayment Percentage of the Non-PO

      Recovery for such Loan Group for such Distribution Date;

 

provided, however, that if an Optimal Adjustment Event occurs with respect to

such Class and such Distribution Date, the Class II-B-2 Optimal Principal Amount

will equal the lesser of (A) the Class II-B-2 Optimal Principal Amount

calculated as described in the preceding provisions and (B) the Adjusted

Principal Balance for the Class II-B-2 Certificates.

 

            Class II-B-2 Principal Balance: As to the first Determination Date,

the Original Class II-B-2 Principal Balance. As of any subsequent Determination

Date, the Original Class II-B-2 Principal Balance less the sum of all amounts

previously distributed in respect of the Class II-B-2 Certificates on prior

Distribution Dates (A) pursuant to Paragraph tenth clause (B) of Section

4.01(a)(i) (including any principal otherwise payable to the Class II-B-2

Certificates used to pay any Class II-A-PO Deferred Amounts) and (B) as a result

of a Principal Adjustment; provided, however, if the Class II-B-2 Certificates

are the most subordinate Group II-B Certificates outstanding, the Class II-B-2

Principal Balance will equal the difference, if any, between the Group II

Adjusted Pool Amount (Non-PO Portion) as of the preceding Distribution Date less

the sum of the Group II-A Non-PO Principal Balance and the Class II-B-1

Principal Balance as of such Determination Date.

 

            Class II-B-2 Principal Distribution Amount: As to any Distribution

Date, any amount distributable to the Holders of the Class II-B-2 Certificates

pursuant to Paragraph tenth clause (B) of Section 4.01(a)(i).

 

            Class II-B-2 Unpaid Interest Shortfall: As to any Distribution Date,

the amount, if any, by which the aggregate of the Class II-B-2 Interest

Shortfall Amounts for prior Distribution Dates is in excess of the amounts

distributed in respect of the Class II-B-2 Certificates on prior Distribution

Dates pursuant to Paragraph ninth clause (B) of Section 4.01(a)(i).

 

            Class II-B-3 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 II-B-3 and Exhibit C hereto.

 

            Class II-B-3 Certificateholder: The registered holder of a Class

II-B-3 Certificate.

 

            Class II-B-3 Distribution Amount: As to any Distribution Date, any

amount distributable to the Holders of the Class II-B-3 Certificates pursuant to

Paragraphs eleventh clause (B), twelfth clause (B) and thirteenth clause (B) of

Section 4.01(a)(i).

 

            Class II-B-3 Interest Shortfall Amount: As to any Distribution Date,

any amount by which the Interest Accrual Amount of the Class II-B-3 Certificates

with respect to such Distribution Date exceeds the amount distributed in respect

of the Class II-B-3 Certificates on such Distribution Date pursuant to Paragraph

eleventh clause (B) of Section 4.01(a)(i).

 

            Class II-B-3 Optimal Principal Amount: As to any Distribution Date,

an amount equal to the sum of (I) the sum, as to each Group II Mortgage Loan

that is an Outstanding Mortgage Loan, of the product of (x) the Non-PO Fraction

with respect to such Group II Mortgage Loan and (y) the sum of:

 

            (i) the Group II Class II-B-3 Percentage of the principal portion of

      the Monthly Payment due on the Due Date occurring in the month of such

      Distribution Date on such Mortgage Loan;

 

            (ii) the Group II Class II-B-3 Prepayment Percentage (with respect

      to each such Group II Mortgage Loan) of all Unscheduled Principal Receipts

      (other than Recoveries) that were received by a Servicer with respect to

      such Group II Mortgage Loan during the Applicable Unscheduled Principal

      Receipt Period relating to such Distribution Date for each applicable type

      of Unscheduled Principal Receipt;

 

            (iii) the Group II Class II-B-3 Prepayment Percentage of the

      Scheduled Principal Balance of such Mortgage Loan which, during the one

      month period ending on the day preceding the Determination Date for such

      Distribution Date, was repurchased by the Seller pursuant to Section 2.02,

      2.03 or 3.08; and

 

            (iv) the Group II Class II-B-3 Percentage of the excess of the

      unpaid principal balance of any Group II Mortgage Loan for which a Group

      II Mortgage Loan was substituted during the one month period ending on the

      day preceding the Determination Date for such Distribution Date over the

      unpaid principal balance of the substituted Group II Mortgage Loan, less

      the amount allocable to the principal portion of any unreimbursed Periodic

      Advances previously made by the applicable Servicer, the Master Servicer

      or the Trustee in respect of such Group II Mortgage Loan for which a Group

      II Mortgage Loan was substituted; and

 

      (II) the Group II Class II-B-3 Prepayment Percentage of the Non-PO

      Recovery for such Loan Group for such Distribution Date;

 

provided, however, that if an Optimal Adjustment Event occurs with respect to

such Class and such Distribution Date, the Class II-B-3 Optimal Principal Amount

will equal the lesser of (A) the Class II-B-3 Optimal Principal Amount

calculated as described in the preceding provisions and (B) the Adjusted

Principal Balance for the Class II-B-3 Certificates.

 

            Class II-B-3 Principal Balance: As to the first Determination Date,

the Original Class II-B-3 Principal Balance. As of any subsequent Determination

Date, the Original Class II-B-3 Principal Balance less the sum of all amounts

previously distributed in respect of the Class II-B-3 Certificates on prior

Distribution Dates (A) pursuant to Paragraph thirteenth clause (B) of Section

4.01(a)(i) (including any principal otherwise payable to the Class II-B-3

Certificates used to pay any Class II-A-PO Deferred Amounts) and (B) as a result

of a Principal Adjustment; provided, however, if the Class II-B-3 Certificates

are the most subordinate Group II-B Certificates outstanding, the Class II-B-3

Principal Balance will equal the difference, if any, between the Group II

Adjusted Pool Amount (Non-PO Portion) as of the preceding Distribution Date less

the sum of the Group II-A Non-PO Principal Balance, the Class II-B-1 Principal

Balance and the Class II-B-2 Principal Balance as of such Determination Date.

 

            Class II-B-3 Principal Distribution Amount: As to any Distribution

Date, any amount distributable to the Holders of the Class II-B-3 Certificates

pursuant to Paragraph thirteenth clause (B) of Section 4.01(a)(i).

 

            Class II-B-3 Unpaid Interest Shortfall: As to any Distribution Date,

the amount, if any, by which the aggregate of the Class II-B-3 Interest

Shortfall Amounts for prior Distribution Dates is in excess of the amounts

distributed in respect of the Class II-B-3 Certificates on prior Distribution

Dates pursuant to Paragraph twelfth clause (B) of Section 4.01(a)(i).

 

            Class II-B-4 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 II-B-4 and Exhibit C hereto.

 

            Class II-B-4 Certificateholder: The registered holder of a Class

II-B-4 Certificate.

 

            Class II-B-4 Distribution Amount: As to any Distribution Date, any

amount distributable to the Holders of the Class II-B-4 Certificates pursuant to

Paragraphs fourteenth clause (B), fifteenth clause (B) and sixteenth clause (B)

of Section 4.01(a)(i).

 

            Class II-B-4 Interest Shortfall Amount: As to any Distribution Date,

any amount by which the Interest Accrual Amount of the Class II-B-4 Certificates

with respect to such Distribution Date exceeds the amount distributed in respect

of the Class II-B-4 Certificates on such Distribution Date pursuant to Paragraph

fourteenth clause (B) of Section 4.01(a)(i).

 

            Class II-B-4 Optimal Principal Amount: As to any Distribution Date,

an amount equal to the sum of (I) the sum, as to each Group II Mortgage Loan

that is an Outstanding Mortgage Loan, of the product of (x) the Non-PO Fraction

with respect to such Group II Mortgage Loan and (y) the sum of:

 

            (i) the Group II Class II-B-4 Percentage of the principal portion of

      the Monthly Payment due on the Due Date occurring in the month of such

      Distribution Date on such Mortgage Loan;

 

            (ii) the Group II Class II-B-4 Prepayment Percentage (with respect

      to each such Group II Mortgage Loan) of all Unscheduled Principal Receipts

      (other than Recoveries) that were received by a Servicer with respect to

      such Group II Mortgage Loan during the Applicable Unscheduled Principal

      Receipt Period relating to such Distribution Date for each applicable type

      of Unscheduled Principal Receipt;

 

            (iii) the Group II Class II-B-4 Prepayment Percentage of the

      Scheduled Principal Balance of such Mortgage Loan which, during the one

      month period ending on the day preceding the Determination Date for such

      Distribution Date, was repurchased by the Seller pursuant to Section 2.02,

      2.03 or 3.08; and

 

            (iv) the Group II Class II-B-4 Percentage of the excess of the

      unpaid principal balance of any Group II Mortgage Loan for which a Group

      II Mortgage Loan was substituted during the one month period ending on the

      day preceding the Determination Date for such Distribution Date over the

      unpaid principal balance of the substituted Group II Mortgage Loan, less

      the amount allocable to the principal portion of any unreimbursed Periodic

      Advances previously made by the applicable Servicer, the Master Servicer

      or the Trustee in respect of such Group II Mortgage Loan for which a Group

      II Mortgage Loan was substituted; and

 

      (II) the Group II Class II-B-4 Prepayment Percentage of the Non-PO

      Recovery for such Loan Group for such Distribution Date;

 

provided, however, that if an Optimal Adjustment Event occurs with respect to

such Class and such Distribution Date, the Class II-B-4 Optimal Principal Amount

will equal the lesser of (A) the Class II-B-4 Optimal Principal Amount

calculated as described in the preceding provisions and (B) the Adjusted

Principal Balance for the Class II-B-4 Certificates.

 

            Class II-B-4 Principal Balance: As to the first Determination Date,

the Original Class II-B-4 Principal Balance. As of any subsequent Determination

Date, the Original Class II-B-4 Principal Balance less the sum of all amounts

previously distributed in respect of the Class II-B-4 Certificates on prior

Distribution Dates (A) pursuant to Paragraph sixteenth clause (B) of Section

4.01(a)(i) (including any principal otherwise payable to the Class II-B-4

Certificates used to pay any Class II-A-PO Deferred Amounts) and (B) as a result

of a Principal Adjustment; provided, however, if the Class II-B-4 Certificates

are the most subordinate Group II-B Certificates outstanding, the Class II-B-4

Principal Balance will equal the difference, if any, between the Group II

Adjusted Pool Amount (Non-PO Portion) as of the preceding Distribution Date less

the sum of the Group II-A Non-PO Principal Balance, the Class II-B-1 Principal

Balance, the Class II-B-2 Principal Balance and the Class II-B-3 Principal

Balance as of such Determination Date.

 

            Class II-B-4 Principal Distribution Amount: As to any Distribution

Date, any amount distributable to the Holders of the Class II-B-4 Certificates

pursuant to Paragraph sixteenth clause (B) of Section 4.01(a)(i).

 

            Class II-B-4 Unpaid Interest Shortfall: As to any Distribution Date,

the amount, if any, by which the aggregate of the Class II-B-4 Interest

Shortfall Amounts for prior Distribution Dates is in excess of the amounts

distributed in respect of the Class II-B-4 Certificates on prior Distribution

Dates pursuant to Paragraph fifteenth clause (B) of Section 4.01(a)(i).

 

            Class II-B-5 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 II-B-5 and Exhibit C hereto.

 

            Class II-B-5 Certificateholder: The registered holder of a Class

II-B-5 Certificate.

 

            Class II-B-5 Distribution Amount: As to any Distribution Date, any

amount distributable to the Holders of the Class II-B-5 Certificates pursuant to

Paragraphs seventeenth clause (B), eighteenth clause (B) and nineteenth clause

(B) of Section 4.01(a)(i).

 

            Class II-B-5 Interest Shortfall Amount: As to any Distribution Date,

any amount by which the Interest Accrual Amount of the Class II-B-5 Certificates

with respect to such Distribution Date exceeds the amount distributed in respect

of the Class II-B-5 Certificates on such Distribution Date pursuant to Paragraph

seventeenth clause (B) of Section 4.01(a)(i).

 

            Class II-B-5 Optimal Principal Amount: As to any Distribution Date,

an amount equal to the sum of (I) the sum, as to each Group II Mortgage Loan

that is an Outstanding Mortgage Loan, of the product of (x) the Non-PO Fraction

with respect to such Group II Mortgage Loan and (y) the sum of:

 

            (i) the Group II Class II-B-5 Percentage of the principal portion of

      the Monthly Payment due on the Due Date occurring in the month of such

      Distribution Date on such Mortgage Loan;

 

            (ii) the Group II Class II-B-5 Prepayment Percentage (with respect

      to each such Group II Mortgage Loan) of all Unscheduled Principal Receipts

      (other than Recoveries) that were received by a Servicer with respect to

      such Group II Mortgage Loan during the Applicable Unscheduled Principal

      Receipt Period relating to such Distribution Date for each applicable type

      of Unscheduled Principal Receipt;

 

            (iii) the Group II Class II-B-5 Prepayment Percentage of the

      Scheduled Principal Balance of such Mortgage Loan which, during the one

      month period ending on the day preceding the Determination Date for such

      Distribution Date, was repurchased by the Seller pursuant to Section 2.02,

      2.03 or 3.08; and

 

            (iv) the Group II Class II-B-5 Percentage of the excess of the

      unpaid principal balance of any Group II Mortgage Loan for which a Group

      II Mortgage Loan was substituted during the one month period ending on the

      day preceding the Determination Date for such Distribution Date over the

      unpaid principal balance of the substituted Group II Mortgage Loan, less

      the amount allocable to the principal portion of any unreimbursed Periodic

      Advances previously made by the applicable Servicer, the Master Servicer

      or the Trustee in respect of such Group II Mortgage Loan for which a Group

      II Mortgage Loan was substituted; and

 

      (II) the Group II Class II-B-5 Prepayment Percentage of the Non-PO

      Recovery for such Loan Group for such Distribution Date;

 

provided, however, that if an Optimal Adjustment Event occurs with respect to

such Class and such Distribution Date, the Class II-B-5 Optimal Principal Amount

will equal the lesser of (A) the Class II-B-5 Optimal Principal Amount

calculated as described in the preceding provisions and (B) the Adjusted

Principal Balance for the Class II-B-5 Certificates.

 

            Class II-B-5 Principal Balance: As to the first Determination Date,

the Original Class II-B-5 Principal Balance. As of any subsequent Determination

Date, the Original Class II-B-5 Principal Balance less the sum of all amounts

previously distributed in respect of the Class II-B-5 Certificates on prior

Distribution Dates (A) pursuant to Paragraph nineteenth clause (B) of Section

4.01(a)(i) (including any principal otherwise payable to the Class II-B-5

Certificates used to pay any Class II-A-PO Deferred Amounts) and (B) as a result

of a Principal Adjustment; provided, however, if the Class II-B-5 Certificates

are the most subordinate Group II-B Certificates outstanding, the Class II-B-5

Principal Balance will equal the difference, if any, between the Group II

Adjusted Pool Amount (Non-PO Portion) as of the preceding Distribution Date less

the sum of the Group II-A Non-PO Principal Balance, the Class II-B-1 Principal

Balance, the Class II-B-2 Principal Balance, the Class II-B-3 Principal Balance

and the Class II-B-4 Principal Balance as of such Determination Date.

 

             Class II-B-5 Principal Distribution Amount: As to any Distribution

Date, any amount distributable to the Holders of the Class II-B-5 Certificates

pursuant to Paragraph nineteenth clause (B) of Section 4.01(a)(i).

 

            Class II-B-5 Unpaid Interest Shortfall: As to any Distribution Date,

the amount, if any, by which the aggregate of the Class II-B-5 Interest

Shortfall Amounts for prior Distribution Dates is in excess of the amounts

distributed in respect of the Class II-B-5 Certificates on prior Distribution

Dates pursuant to Paragraph eighteenth clause (B) of Section 4.01(a)(i).

 

            Class II-B-6 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 II-B-6 and Exhibit C hereto.

 

            Class II-B-6 Certificateholder: The registered holder of a Class

II-B-6 Certificate.

 

            Class II-B-6 Distribution Amount: As to any Distribution Date, any

amount distributable to the Holders of the Class II-B-6 Certificates pursuant to

Paragraphs twentieth clause (B), twenty-first clause (B) and twenty-second

clause (B) of Section 4.01(a)(i).

 

            Class II-B-6 Interest Shortfall Amount: As to any Distribution Date,

any amount by which the Interest Accrual Amount of the Class II-B-6 Certificates

with respect to such Distribution Date exceeds the amount distributed in respect

of the Class II-B-6 Certificates on such Distribution Date pursuant to Paragraph

twentieth clause (B) of Section 4.01(a)(i).

 

            Class II-B-6 Optimal Principal Amount: As to any Distribution Date,

an amount equal to the sum of (I) the sum, as to each Group II Mortgage Loan

that is an Outstanding Mortgage Loan, of the product of (x) the Non-PO Fraction

with respect to such Group II Mortgage Loan and (y) the sum of:

 

            (i) the Group II Class II-B-6 Percentage of the principal portion of

      the Monthly Payment due on the Due Date occurring in the month of such

      Distribution Date on such Mortgage Loan;

 

            (ii) the Group II Class II-B-6 Prepayment Percentage (with respect

      to each such Group II Mortgage Loan) of all Unscheduled Principal Receipts

      (other than Recoveries) that were received by a Servicer with respect to

      such Group II Mortgage Loan during the Applicable Unscheduled Principal

      Receipt Period relating to such Distribution Date for each applicable type

      of Unscheduled Principal Receipt;

 

            (iii) the Group II Class II-B-6 Prepayment Percentage of the

      Scheduled Principal Balance of such Mortgage Loan which, during the one

      month period ending on the day preceding the Determination Date for such

      Distribution Date, was repurchased by the Seller pursuant to Section 2.02,

      2.03 or 3.08; and

 

            (iv) the Group II Class II-B-6 Percentage of the excess of the

      unpaid principal balance of any Group II Mortgage Loan for which a Group

      II Mortgage Loan was substituted during the one month period ending on the

      day preceding the Determination Date for such Distribution Date over the

      unpaid principal balance of the substituted Group II Mortgage Loan, less

      the amount allocable to the principal portion of any unreimbursed Periodic

       Advances previously made by the applicable Servicer, the Master Servicer

      or the Trustee in respect of such Group II Mortgage Loan for which a Group

      II Mortgage Loan was substituted; and

 

      (II) the Group II Class II-B-6 Prepayment Percentage of the Non-PO

      Recovery for such Loan Group for such Distribution Date;

 

provided, however, that if an Optimal Adjustment Event occurs with respect to

such Class and such Distribution Date, the Class II-B-6 Optimal Principal Amount

will equal the lesser of (A) the Class II-B-6 Optimal Principal Amount

calculated as described in the preceding provisions and (B) the Adjusted

Principal Balance for the Class II-B-6 Certificates.

 

            Class II-B-6 Principal Balance: As to the first Determination Date,

the Original Class II-B-6 Principal Balance. As of any subsequent Determination

Date, the Original Class II-B-6 Principal Balance less the sum of all amounts

previously distributed in respect of the Class II-B-6 Certificates on prior

Distribution Dates pursuant to Paragraph twenty-second clause (B) of Section

4.01(a)(i) (including any principal otherwise payable to the Class II-B-6

Certificates used to pay any Class II-A-PO Deferred Amounts); provided, however,

if the Class II-B-6 Certificates are outstanding, the Class II-B-6 Principal

Balance will equal the difference, if any, between the Group II Adjusted Pool

Amount as of the preceding Distribution Date less the sum of the Group II-A

Non-PO Principal Balance, the Class II-B-1 Principal Balance, the Class II-B-2

Principal Balance, the Class II-B-3 Principal Balance, the Class II-B-4

Principal Balance and the Class II-B-5 Principal Balance as of such

Determination Date.

 

            Class II-B-6 Principal Distribution Amount: As to any Distribution

Date, any amount distributable to the Holders of the Class II-B-6 Certificates

pursuant to Paragraph twenty-second clause (B) of Section 4.01(a)(i).

 

            Class II-B-6 Unpaid Interest Shortfall: As to any Distribution Date,

the amount, if any, by which the aggregate of the Class II-B-6 Interest

Shortfall Amounts for prior Distribution Dates is in excess of the amounts

distributed in respect of the Class II-B-6 Certificates on prior Distribution

Dates pursuant to Paragraph twenty-first clause (B) of Section 4.01(a)(i).

 

            Class B Certificate: Any one of the Class I-B-1 Certificates, Class

I-B-2 Certificates, Class I-B-3 Certificates, Class I-B-4 Certificates, Class

I-B-5 Certificates, Class I-B-6 Certificates, Class II-B-1 Certificates, Class

II-B-2 Certificates, Class II-B-3 Certificates, Class II-B-4 Certificates, Class

II-B-5 Certificates or Class II-B-6 Certificates.

 

            Class B Certificateholder: The registered holder of a Class B

Certificate.

 

            Class B Distribution Amount: Any of the Class I-B-1, Class I-B-2,

Class I-B-3, Class I-B-4, Class I-B-5, Class I-B-6, Class II-B-1, Class II-B-2,

Class II-B-3, Class II-B-4, Class II-B-5 or Class II-B-6 Distribution Amounts.

 

            Class B Interest Accrual Amount: For a Group, as to any Distribution

Date, the sum of the Interest Accrual Amounts for the Classes of Class B

Certificates of such Group with respect to such Distribution Date.

 

            Class B Interest Percentage: For a Group, as to any Distribution

Date and any Class of Class B Certificates of such Group, the percentage

calculated by dividing the Interest Accrual Amount of such Class (determined

without regard to clause (ii) of the definition thereof) by the Class B Interest

Accrual Amount for such Group (determined without regard to clause (ii) of the

definition of each Interest Accrual Amount).

 

            Class B Interest Shortfall Amount: Any of the Class I-B-1 Interest

Shortfall Amount, Class I-B-2 Interest Shortfall Amount, Class I-B-3 Interest

Shortfall Amount, Class I-B-4 Interest Shortfall Amount, Class I-B-5 Interest

Shortfall Amount, Class I-B-6 Interest Shortfall Amount, Class II-B-1 Interest

Shortfall Amount, Class II-B-2 Interest Shortfall Amount, Class II-B-3 Interest

Shortfall Amount, Class II-B-4 Interest Shortfall Amount, Class II-B-5 Interest

Shortfall Amount or Class II-B-6 Interest Shortfall Amount.

 

            Class B Optimal Principal Amount: Any of the Class I-B-1, Class

I-B-2, Class I-B-3, Class I-B-4, Class I-B-5, Class I-B-6, Class II-B-1, Class

II-B-2, Class II-B-3, Class II-B-4, Class II-B-5 or Class II-B-6 Optimal

Principal Amounts.

 

            Class B Pass-Through Rate: With respect to any Distribution Date, a

per annum rate equal to 5.500%.

 

            Class B Unpaid Interest Shortfall: Any of the Class I-B-1 Unpaid

Interest Shortfall, Class I-B-2 Unpaid Interest Shortfall, Class I-B-3 Unpaid

Interest Shortfall, Class I-B-4 Unpaid Interest Shortfall, Class I-B-5 Unpaid

Interest Shortfall, Class I-B-6 Unpaid Interest Shortfall, Class II-B-1 Unpaid

Interest Shortfall, Class II-B-2 Unpaid Interest Shortfall, Class II-B-3 Unpaid

Interest Shortfall, Class II-B-4 Unpaid Interest Shortfall, Class II-B-5 Unpaid

Interest Shortfall or Class II-B-6 Unpaid Interest Shortfall.

 

            Clearing Agency: An organization registered as a "clearing agency"

pursuant to Section 17A of the Exchange Act. The initial Clearing Agency shall

be The Depository Trust Company.

 

            Clearing Agency Participant: A broker, dealer, bank, financial

institution or other Person for whom a Clearing Agency effects book-entry

transfers of securities deposited with the Clearing Agency.

 

            Closing Date: The date of initial issuance of the Certificates, as

set forth in Section 11.17.

 

            Code: The Internal Revenue Code of 1986, as it may be amended from

time to time, any successor statutes thereto, and applicable U.S. Department of

the Treasury temporary or final regulations promulgated thereunder.

 

            Compensating Interest: With respect to any Distribution Date and

each Group, the least of (a) the aggregate Prepayment Interest Shortfall on the

Mortgage Loans in the related Loan Group for such Distribution Date, (b) the

product of (i) 1/12th of 0.20% and (ii) the Pool Balance of the Mortgage Loans

in the related Loan Group for such Distribution Date and (c) the Available

Master Servicing Compensation with respect to such Loan Group for such

Distribution Date.

 

            Co-op Shares: Shares issued by private non-profit housing

corporations.

 

            Corporate Trust Office: The principal office of the Trustee at which

at any particular time its corporate trust business shall be administered, which

office, at the date of the execution of this instrument, is located at 401 South

Tryon Street, Charlotte, North Carolina 28288.

 

            Corresponding Upper-Tier Class or Classes: As to the following

Uncertificated Lower-Tier Interests, the Corresponding Upper-Tier Class or

Classes as follows:

 

Uncertificated Lower-Tier Interest     Corresponding Upper-Tier Class or Classes

 

Class I-A-L1 Interest                  Class I-A-1, Class I-A-2, Class I-A-5,

                                      Class I-A-6, Class I-A-7, Class I-A-8,

                                      Class I-A-9, Class I-A-10 and Class

                                      I-A-11 Certificates

 

Class I-A-L3 Interest                  Class I-A-3 and Class I-A-4 Certificates

 

Class I-A-LPO Interest                 Class I-A-PO Certificates

 

Class I-A-LUR Interest                 Class I-A-R Certificate

 

Class II-A-L1 Interest                 Class II-A-1 and Class II-A-2 Certificates

 

Class II-A-LPO Interest                Class II-A-PO Certificates

 

Class I-B-L1 Interest                  Class I-B-1 Certificates

 

Class I-B-L2 Interest                  Class I-B-2 Certificates

 

Class I-B-L3 Interest                  Class I-B-3 Certificates

 

Class I-B-L4 Interest                  Class I-B-4 Certificates

 

Class I-B-L5 Interest                  Class I-B-5 Certificates

 

Class I-B-L6 Interest                  Class I-B-6 Certificates

 

Class II-B-L1 Interest                 Class II-B-1 Certificates

 

Class II-B-L2 Interest                 Class II-B-2 Certificates

 

Class II-B-L3 Interest                 Class II-B-3 Certificates

 

Class II-B-L4 Interest                 Class II-B-4 Certificates

 

Class II-B-L5 Interest                 Class II-B-5 Certificates

 

Class II-B-L6 Interest                 Class II-B-6 Certificates

 

            Counterparty: The Royal Bank of Scotland plc.

 

            Current Class B Interest Distribution Amount: For a Group and as to

any Distribution Date, the amount distributed in respect of the Classes of Class

B Certificates of such Group pursuant to Paragraphs fifth, eighth, eleventh,

fourteenth, seventeenth and twentieth clause (A) or (B), as applicable of

Section 4.01(a)(i) on such Distribution Date.

 

            Current Class I-B-1 Fractional Interest: As to any Distribution Date

subsequent to the first Distribution Date, the percentage obtained by dividing

the sum of the Principal Balances of the Class I-B-2, Class I-B-3, Class I-B-4,

Class I-B-5 and Class I-B-6 Certificates by the Group I Aggregate Non-PO

Principal Balance. As to the first Distribution Date, the Original Class I-B-1

Fractional Interest.

 

            Current Class I-B-2 Fractional Interest: As to any Distribution Date

subsequent to the first Distribution Date, the percentage obtained by dividing

the sum of the Principal Balances of the Class I-B-3, Class I-B-4, Class I-B-5

and Class I-B-6 Certificates by the Group I Aggregate Non-PO Principal Balance.

As to the first Distribution Date, the Original Class I-B-2 Fractional Interest.

 

            Current Class I-B-3 Fractional Interest: As to any Distribution Date

subsequent to the first Distribution Date, the percentage obtained by dividing

the sum of the Principal Balances of the Class I-B-4, Class I-B-5 and Class

I-B-6 Certificates by the Group I Aggregate Non-PO Principal Balance. As to the

first Distribution Date, the Original Class I-B-3 Fractional Interest.

 

            Current Class I-B-4 Fractional Interest: As to any Distribution Date

subsequent to the first Distribution Date, the percentage obtained by dividing

the sum of the Principal Balances of the Class I-B-5 and Class I-B-6

Certificates by the Group I Aggregate Non-PO Principal Balance. As to the first

Distribution Date, the Original Class I-B-4 Fractional Interest.

 

            Current Class I-B-5 Fractional Interest: As to any Distribution Date

subsequent to the first Distribution Date, the percentage obtained by dividing

the Principal Balance of the Class I-B-6 Certificates by the Group I Aggregate

Non-PO Principal Balance. As to the first Distribution Date, the Original Class

I-B-5 Fractional Interest.

 

            Current Class II-B-1 Fractional Interest: As to any Distribution

Date subsequent to the first Distribution Date, the percentage obtained by

dividing the sum of the Principal Balances of the Class II-B-2, Class II-B-3,

Class II-B-4, Class II-B-5 and Class II-B-6 Certificates by the Group II

Aggregate Non-PO Principal Balance. As to the first Distribution Date, the

Original Class II-B-1 Fractional Interest.

 

            Current Class II-B-2 Fractional Interest: As to any Distribution

Date subsequent to the first Distribution Date, the percentage obtained by

dividing the sum of the Principal Balances of the Class II-B-3, Class II-B-4,

Class II-B-5 and Class II-B-6 Certificates by the Group II Aggregate Non-PO

Principal Balance. As to the first Distribution Date, the Original Class II-B-2

Fractional Interest.

 

            Current Class II-B-3 Fractional Interest: As to any Distribution

Date subsequent to the first Distribution Date, the percentage obtained by

dividing the sum of the Principal Balances of the Class II-B-4, Class II-B-5 and

Class II-B-6 Certificates by the Group II Aggregate Non-PO Principal Balance. As

to the first Distribution Date, the Original Class II-B-3 Fractional Interest.

 

            Current Class II-B-4 Fractional Interest: As to any Distribution

Date subsequent to the first Distribution Date, the percentage obtained by

dividing the sum of the Principal Balances of the Class II-B-5 and Class II-B-6

Certificates by the Group II Aggregate Non-PO Principal Balance. As to the first

Distribution Date, the Original Class II-B-4 Fractional Interest.

 

            Current Class II-B-5 Fractional Interest: As to any Distribution

Date subsequent to the first Distribution Date, the percentage obtained by

dividing the Principal Balance of the Class II-B-6 Certificates by the Group II

Aggregate Non-PO Principal Balance. As to the first Distribution Date, the

Original Class II-B-5 Fractional Interest.

 

            Current Group I-A Interest Distribution Amount: As to any

Distribution Date, the amount distributed in respect of the Classes of Group I-A

Certificates pursuant to Paragraph first clause (A) of Section 4.01(a)(i) on

such Distribution Date.

 

            Current Group II-A Interest Distribution Amount: As to any

Distribution Date, the amount distributed in respect of the Classes of Group

II-A Certificates pursuant to Paragraph first clause (B) of Section 4.01(a)(i)

on such Distribution Date.

 

            Curtailment: Any Principal Prepayment made by a Mortgagor which is

not a Prepayment in Full.

 

            Curtailment Interest Shortfall: On any Distribution Date with

respect to a Group I or Group II Mortgage Loan which was the subject of a

Curtailment:

 

            (A)    in the case where the Applicable Unscheduled Principal Receipt

                  Period is the Mid-Month Receipt Period and such Curtailment is

                  received by the Servicer on or after the Determination Date in

                  the month preceding the month of such Distribution Date but

                  prior to the first day of the month of such Distribution Date,

                  the amount of interest that would have accrued at the Net

                  Mortgage Interest Rate on the amount of such Curtailment from

                  the day of its receipt or, if earlier, its application by the

                  Servicer through the last day of the month preceding the month

                  of such Distribution Date; and

 

            (B)    in the case where the Applicable Unscheduled Principal Receipt

                  Period is the Prior Month Receipt Period and such Curtailment

                  is received by the Servicer during the month preceding the

                  month of such Distribution Date, the amount of interest that

                  would have accrued at the Net Mortgage Interest Rate on the

                  amount of such Curtailment from the day of its receipt or, if

                  earlier, its application by the Servicer through the last day

                  of the month in which such Curtailment is received.

 

             Custodial Agreement: The Custodial Agreement, dated as of November

29, 2005, among the Custodian, the Seller, the Master Servicer and the Trustee,

which agreement is attached hereto as Exhibit E, as the same may be amended or

modified from time to time in accordance with the terms thereof.

 

            Custodial P&I Account: The Custodial P&I Account, as defined in each

of the Servicing Agreements, with respect to the Mortgage Loans. In determining

whether the Custodial P&I Account under any Servicing Agreement is "acceptable"

to the Master Servicer (as may be required by the definition of "Eligible

Account" contained in the Servicing Agreements), the Master Servicer shall

require that any such account shall be acceptable to each of the Rating

Agencies.

 

             Custodian: Wells Fargo Bank, or its successor in interest under the

Custodial Agreement. Initially, the custodial functions shall be performed by

the Corporate Trust Services division of Wells Fargo Bank.

 

            Cut-Off Date: The first day of the month of initial issuance of the

Certificates as set forth in Section 11.01.

 

            Cut-Off Date Aggregate Principal Balance: The aggregate of the

Cut-Off Date Principal Balances of the Mortgage Loans as set forth in Section

11.02.

 

             Cut-Off Date Principal Balance: As to each Mortgage Loan, its unpaid

principal balance as of the close of business on the Cut-Off Date (but without

giving effect to any Unscheduled Principal Receipts received or applied on the

Cut-Off Date), reduced by all payments of principal due on or before the Cut-Off

Date and not paid, and increased by scheduled monthly payments of principal due

after the Cut-Off Date but received by the related Servicer on or before the

Cut-Off Date.

 

            Debt Service Reduction: With respect to any Mortgage Loan, a

reduction in the scheduled Monthly Payment for such Mortgage Loan by a court of

competent jurisdiction in a proceeding under the Bankruptcy Code, except such a

reduction constituting a Deficient Valuation.

 

             Deficient Valuation: With respect to any Mortgage Loan, a valuation

by a court of competent jurisdiction of the Mortgaged Property in an amount less

than the then-outstanding indebtedness under the Mortgage Loan, or any reduction

in the amount of principal to be paid in connection with any scheduled Monthly

Payment that results in a permanent forgiveness of principal, which valuation or

reduction results from a proceeding under the Bankruptcy Code.

 

            Definitive Certificates: As defined in Section 5.01(b).

 

            Denomination: The amount, if any, specified on the face of each

Certificate (other than the Class I-A-4 Certificates) representing the principal

portion of the Cut-Off Date Aggregate Principal Balance evidenced by such

Certificate. As to the Class I-A-4 Certificates, the amount specified on the

face of each such Certificate representing the portion of the Original Notional

Amount.

 

            Determination Date: The 17th day of the month in which the related

Distribution Date occurs, or if such 17th day is not a Business Day, the

Business Day preceding such 17th day.

 

            Discount Mortgage Loan: A Group I Discount Mortgage Loan or Group II

Discount Mortgage Loan.

 

            Distribution Date: The 25th day of any month, beginning in the month

following the month of initial issuance of the Certificates, or if such 25th day

is not a Business Day, the Business Day following such 25th day.

 

            Distribution Date Statement: As defined in Section 4.04(a).

 

             Document Transfer Event: The 60th day following the day on which

either (i) Wells Fargo Bank is no longer the Servicer of any of the Mortgage

Loans or (ii) the senior, unsecured long-term debt rating of Wells Fargo &

Company is less than "BBB-" by Fitch.

 

            Due Date: With respect to any Mortgage Loan, the day of the month in

which the Monthly Payment on such Mortgage Loan is scheduled to be paid.

 

            Eligible Account: One or more accounts (i) that are maintained with

a depository institution (which may be the Master Servicer) whose long-term debt

obligations (or, in the case of a depository institution which is part of a

holding company structure, the long-term debt obligations of such parent holding

company) at the time of deposit therein are rated at least "AA" (or the

equivalent) by each Rating Agency, (ii) the deposits in which are fully insured

by the FDIC through either the Bank Insurance Fund or the Savings Association

Insurance Fund, (iii) the deposits in which are insured by the FDIC through

either the Bank Insurance Fund or the Savings Association Insurance Fund (to the

limit established by the FDIC) and the uninsured deposits in which accounts are

otherwise secured, as evidenced by an Opinion of Counsel delivered to the

Trustee, such that the Trustee, on behalf of the Certificateholders has a claim

with respect to the funds in such accounts or a perfected first security

interest against any collateral securing such funds that is superior to claims

of any other depositors or creditors of the depository institution with which

such accounts are maintained, (iv) that are trust accounts maintained with the

trust department of a federal or state chartered depository institution or trust

company acting in its fiduciary capacity or (v) such other account that is

acceptable to each of the Rating Agencies and would not cause the Trust Estate

to fail to qualify as two separate REMICs or result in the imposition of any

federal tax on either of the Upper-Tier REMIC or the Lower-Tier REMIC.

 

             Eligible Investments: At any time, any one or more of the following

obligations and securities which shall mature not later than the Business Day

preceding the Distribution Date next succeeding the date of such investment,

provided that such investments continue to qualify as "cash flow investments" as

defined in Code Section 860G(a)(6):

 

            (i) obligations of the United States of America or any agency

      thereof, provided such obligations are backed by the full faith and credit

      of the United States of America;

 

            (ii) general obligations of or obligations guaranteed by any state

      of the United States of America or the District of Columbia receiving the

      highest short-term or highest long-term rating of each Rating Agency, or

      such lower rating as would not result in the downgrading or withdrawal of

      the rating then assigned to any of the Certificates by any Rating Agency

      or result in any of such rated Certificates being placed on credit review

       status (other than for possible upgrading) by any Rating Agency;

 

            (iii) commercial or finance company paper which is then rated in the

      highest long-term commercial or finance company paper rating category of

      each Rating Agency or the highest short-term rating category of each

      Rating Agency, or such lower rating category as would not result in the

      downgrading or withdrawal of the rating then assigned to any of the

      Certificates by any Rating Agency or result in any of such rated

      Certificates being placed on credit review status (other than for possible

      upgrading) by any Rating Agency;

 

            (iv) certificates of deposit, demand or time deposits, federal funds

      or banker's acceptances issued by any depository institution or trust

      company incorporated under the laws of the United States or of any state

      thereof and subject to supervision and examination by federal and/or state

      banking authorities, provided that the commercial paper and/or debt

      obligations of such depository institution or trust company (or in the

      case of the principal depository institution in a holding company system,

      the commercial paper or debt obligations of such holding company) are then

       rated in the highest short-term or the highest long-term rating category

      for such securities of each of the Rating Agencies, or such lower rating

      categories as would not result in the downgrading or withdrawal of the

      rating then assigned to any of the Certificates by any Rating Agency or

      result in any of such rated Certificates being placed on credit review

      status (other than for possible upgrading) by any Rating Agency;

 

            (v) guaranteed reinvestment agreements issued by any bank, insurance

      company or other corporation acceptable to each Rating Agency at the time

      of the issuance of such agreements;

 

            (vi) repurchase agreements on obligations with respect to any

      security described in clauses (i) or (ii) above or any other security

      issued or guaranteed by an agency or instrumentality of the United States

      of America, in either case entered into with a depository institution or

      trust company (acting as principal) described in (iv) above;

 

            (vii) securities (other than stripped bonds or stripped coupon

      securities) bearing interest or sold at a discount issued by any

      corporation incorporated under the laws of the United States of America or

      any state thereof which, at the time of such investment or contractual

      commitment providing for such investment, are then rated in the highest

      short-term or the highest long-term rating category by each Rating Agency,

      or in such lower rating category as would not result in the downgrading or

      withdrawal of the rating then assigned to any of the Certificates by any

      Rating Agency or result in any of such rated Certificates being placed on

      credit review status (other than for possible upgrading) by any Rating

      Agency;

 

            (viii) such other investments acceptable to each Rating Agency as

      would not result in the downgrading of the rating then assigned to the

      Certificates by any Rating Agency or result in any of such rated

      Certificates being placed on credit review status (other than for possible

      upgrading) by any Rating Agency; and

 

            (ix) any mutual fund, money market fund, common trust fund or other

      pooled investment vehicle, the assets of which are limited to instruments

      that otherwise would constitute Eligible Investments hereunder, including

      any such fund that is managed by the Trustee or Master Servicer or any

      affiliate of the Trustee or Master Servicer or for which the Trustee or

      Master Servicer or any of its affiliates acts as an adviser as long as

      such fund is rated in at least the highest rating category by each Rating

      Agency.

 

            In no event shall an instrument be an Eligible Investment if such

instrument evidences either (i) a right to receive only interest payments with

respect to the obligations underlying such instrument, or (ii) both principal

and interest payments derived from obligations underlying such instrument and

the interest and principal payments with respect to such instrument provide a

yield to maturity at the date of investment of greater than 120% of the yield to

maturity at par of such underlying obligations.

 

            ERISA: The Employee Retirement Income Security Act of 1974, as

amended.

 

            ERISA Prohibited Holder: As defined in Section 5.02(d).

 

            Errors and Omissions Policy: As defined in each of the Servicing

Agreements.

 

            Event of Default: Any of the events specified in Section 7.01.

 

            Excess Funds: With respect to the Reserve Fund and for any

Distribution Date, the amount by which (a) the Yield Maintenance Agreement

Payments for prior Distribution Dates exceed (b) the amount actually paid from

the Reserve Fund with respect to (i) Yield Maintenance Amounts for such prior

Distribution Dates and (ii) Yield Maintenance Amount Shortfalls for such prior

Distribution Dates.

 

            Exchange Act: The Securities Exchange Act of 1934, as amended.

 

            FDIC: The Federal Deposit Insurance Corporation or any successor

thereto.

 

            Fidelity Bond: As defined in each of the Servicing Agreements.

 

            Final Distribution Date: The Distribution Date on which the final

distribution in respect of the Certificates is made pursuant to Section 9.01.

 

            Final Scheduled Maturity Date: The Final Scheduled Maturity Date for

each Class of Class A Certificates and Class B Certificates is December 25,

2035, which corresponds to the "latest possible maturity date" for purposes of

Section 860G(a)(1) of the Internal Revenue Code of 1986, as amended.

 

            Fitch: Fitch Ratings, or its successor in interest.

 

            Fixed Retained Yield: The fixed percentage of interest on each

Mortgage Loan with a Mortgage Interest Rate greater than the sum of (a) 5.500%,

(b) the applicable Servicing Fee Rate and (c) the Master Servicing Fee Rate,

which will be determined on a loan by loan basis and will equal the Mortgage

Interest Rate on each Mortgage Loan minus the sum of the rates described above

in clauses (a), (b) and (c), which is not assigned to and not part of the Trust

Estate.

 

            Fixed Retained Yield Rate: With respect to each Mortgage Loan, a per

annum rate equal to the greater of (a) zero and (b) the Mortgage Interest Rate

on such Mortgage Loan minus the sum of (a) 5.500%, (b) the applicable Servicing

Fee Rate and (c) the Master Servicing Fee Rate.

 

            Full Unscheduled Principal Receipt: Any Unscheduled Principal

Receipt with respect to a Mortgage Loan (i) in the amount of the outstanding

principal balance of such Mortgage Loan and resulting in the full satisfaction

of such Mortgage Loan or (ii) representing Liquidation Proceeds other than

Partial Liquidation Proceeds.

 

            Grantor Trust: That portion of the Trust exclusive of the REMICs

consisting of (a) the right of the Class I-A-3 Certificates to receive amounts

from the Reserve Fund and (b) the Yield Maintenance Agreement and the Reserve

Fund.

 

            Group: Either of Group I or Group II.

 

            Group I: The Group I-A Certificates and Group I-B Certificates.

 

            Group I Adjusted Pool Amount: With respect to any Distribution Date,

the aggregate of the Cut-Off Date Principal Balances of the Group I Mortgage

Loans minus the sum of (i) all amounts in respect of principal received in

respect of the Group I Mortgage Loans (including, without limitation, amounts

received as Monthly Payments, Periodic Advances, Unscheduled Principal Receipts

and Substitution Principal Amounts) and distributed to Holders of the

Certificates on such Distribution Date and all prior Distribution Dates, (ii)

the principal portion of all Liquidated Loan Losses incurred on such Group I

Mortgage Loans for which the Liquidation Proceeds were received from the Cut-Off

Date through the end of the Applicable Unscheduled Principal Receipt Period with

respect to Full Unscheduled Principal Receipts for such Distribution Date and

(iii) the principal portion of all Bankruptcy Losses (other than Debt Service

Reductions) incurred on the Group I Mortgage Loans from the Cut-Off Date through

the end of the period corresponding to the Applicable Unscheduled Principal

Receipt Period with respect to Full Unscheduled Principal Receipts for such

Distribution Date.

 

             Group I Adjusted Pool Amount (Non-PO Portion): With respect to any

Distribution Date, the difference between the Group I Adjusted Pool Amount and

the Group I Adjusted Pool Amount (PO Portion).

 

            Group I Adjusted Pool Amount (PO Portion): With respect to any

Distribution Date, the sum of the amounts, calculated as follows, with respect

to all Outstanding Mortgage Loans that are Group I Mortgage Loans: the product

of (i) the PO Fraction for each such Group I Mortgage Loan and (ii) the

remainder of (A) the Cut-Off Date Principal Balance of such Mortgage Loan minus

(B) the sum of (x) all amounts in respect of principal received in respect of

such Group I Mortgage Loan (including, without limitation, amounts received as

Monthly Payments, Periodic Advances, Unscheduled Principal Receipts and

Substitution Principal Amounts) and distributed to Holders of the Certificates

on such Distribution Date and all prior Distribution Dates, (y) the principal

portion of any Liquidated Loan Losses incurred on such Group I Mortgage Loans

for which Liquidation Proceeds were received from the Cut-Off Date through the

end of the Applicable Unscheduled Principal Receipt Period with respect to Full

Unscheduled Principal Receipts for such Distribution Date and (z) the principal

portion of all Bankruptcy Losses (other than Debt Service Reductions) incurred

on the Group I Mortgage Loans from the Cut-Off Date through the end of the

period corresponding to the Applicable Unscheduled Principal Receipt Period with

respect to Full Unscheduled Principal Receipts for such Distribution Date.

 

            Group I Aggregate Non-PO Principal Balance: The sum of the Group I-A

Non-PO Principal Balance and the Group I-B Principal Balance.

 

            Group I Class B Percentage: Any of the Group I Class I-B-1

Percentage, Group I Class I-B-2 Percentage, Group I Class I-B-3 Percentage,

Group I Class I-B-4 Percentage, Group I Class I-B-5 Percentage or Group I Class

I-B-6 Percentage.

 

            Group I Class B Prepayment Percentage: Any of the Group I Class

I-B-1 Prepayment Percentage, Group I Class I-B-2 Prepayment Percentage, Group I

Class I-B-3 Prepayment Percentage, Group I Class I-B-4 Prepayment Percentage,

Group I Class I-B-5 Prepayment Percentage or Group I Class I-B-6 Prepayment

Percentage.

 

            Group I Class I-B-1 Percentage: As to any Distribution Date, the

percentage calculated by multiplying the Group I Subordinated Percentage by

either (i) if any Group I-B Certificates (other than the Class I-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 I-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 Group I-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 Group I-B Certificates

(other than the Class I-B-1 Certificates) are not eligible to receive

distributions of principal in accordance with Section 4.01(d)(i), one.

 

            Group I Class I-B-1 Prepayment Percentage: As to any Distribution

Date, the percentage calculated by multiplying the Group I Subordinated

Prepayment Percentage by either (i) if any Group I-B Certificates (other than

the Class I-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 I-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 Group I-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 Group I-B Certificates

(other than the Class I-B-1 Certificates) are not eligible to receive

distributions of principal in accordance with Section 4.01(d)(i), one.

 

            Group I Class I-B-2 Percentage: As to any Distribution Date, except

as set forth in the next sentence, the percentage calculated by multiplying (i)

the Group I Subordinated Percentage by (ii) a fraction, the numerator of which

is the Class I-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 Group I-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 I-B-2 Certificates are not eligible to receive

distributions of principal in accordance with Section 4.01(d)(i), the Group I

Class I-B-2 Percentage for such Distribution Date will be zero.

 

             Group I Class I-B-2 Prepayment Percentage: As to any Distribution

Date, except as set forth in the next sentence, the percentage calculated by

multiplying (i) the Group I Subordinated Prepayment Percentage by (ii) a

fraction, the numerator of which is the Class I-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

Group I-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 I-B-2

Certificates are not eligible to receive distributions of principal in

accordance with Section 4.01(d)(i), the Group I Class I-B-2 Prepayment

Percentage for such Distribution Date will be zero.

 

            Group I Class I-B-3 Percentage: As to any Distribution Date, except

as set forth in the next sentence, the percentage calculated by multiplying (i)

the Group I Subordinated Percentage by (ii) a fraction, the numerator of which

is the Class I-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 Group I-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 I-B-3 Certificates are not eligible to receive

distributions of principal in accordance with Section 4.01(d)(i), the Group I

Class I-B-3 Percentage for such Distribution Date will be zero.

 

            Group I Class I-B-3 Prepayment Percentage: As to any Distribution

Date, except as set forth in the next sentence, the percentage calculated by

multiplying (i) the Group I Subordinated Prepayment Percentage by (ii) a

fraction, the numerator of which is the Class I-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

Group I-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 I-B-3

Certificates are not eligible to receive distributions of principal in

accordance with Section 4.01(d)(i), the Group I Class I-B-3 Prepayment

Percentage for such Distribution Date will be zero.

 

            Group I Class I-B-4 Percentage: As to any Distribution Date, except

as set forth in the next sentence, the percentage calculated by multiplying (i)

the Group I Subordinated Percentage by (ii) a fraction, the numerator of which

is the Class I-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 Group I-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 I-B-4 Certificates are not eligible to receive

distributions of principal in accordance with Section 4.01(d)(i), the Group I

Class I-B-4 Percentage for such Distribution Date will be zero.

 

            Group I Class I-B-4 Prepayment Percentage: As to any Distribution

Date, except as set forth in the next sentence, the percentage calculated by

multiplying (i) the Group I Subordinated Prepayment Percentage by (ii) a

fraction, the numerator of which is the Class I-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

Group I-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 I-B-4

Certificates are not eligible to receive distributions of principal in

accordance with Section 4.01(d)(i), the Group I Class I-B-4 Prepayment

Percentage for such Distribution Date will be zero.

 

            Group I Class I-B-5 Percentage: As to any Distribution Date, except

as set forth in the next sentence, the percentage calculated by multiplying (i)

the Group I Subordinated Percentage by (ii) a fraction, the numerator of which

is the Class I-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 Group I-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 I-B-5 Certificates are not eligible to receive

distributions of principal in accordance with Section 4.01(d)(i), the Group I

Class I-B-5 Percentage for such Distribution Date will be zero.

 

            Group I Class I-B-5 Prepayment Percentage: As to any Distribution

Date, except as set forth in the next sentence, the percentage calculated by

multiplying (i) the Group I Subordinated Prepayment Percentage by (ii) a

fraction, the numerator of which is the Class I-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

Group I-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 I-B-5

Certificates are not eligible to receive distributions of principal in

accordance with Section 4.01(d)(i), the Group I Class I-B-5 Prepayment

Percentage for such Distribution Date will be zero.

 

            Group I Class I-B-6 Percentage: As to any Distribution Date, except

as set forth in the next sentence, the percentage calculated by multiplying (i)

the Group I Subordinated Percentage by (ii) a fraction, the numerator of which

is the Class I-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 Group I-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 I-B-6 Certificates are not eligible to receive

distributions of principal in accordance with Section 4.01(d)(i), the Group I

Class I-B-6 Percentage for such Distribution Date will be zero.

 

            Group I Class I-B-6 Prepayment Percentage: As to any Distribution

Date, except as set forth in the next sentence, the percentage calculated by

multiplying (i) the Group I Subordinated Prepayment Percentage by (ii) a

fraction, the numerator of which is the Class I-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

Group I-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 I-B-6

Certificates are not eligible to receive distributions of principal in

accordance with Section 4.01(d)(i), the Group I Class I-B-6 Prepayment

Percentage for such Distribution Date will be zero.

 

            Group I Discount Mortgage Loan: A Group I Mortgage Loan with a Net

Mortgage Interest Rate of less than 5.500%.

 

            Group I Mortgage Loans: Those Mortgage Loans listed on Exhibit F-1A

and F-2A attached hereto.

 

            Group I Pool Balance (Non-PO Portion): As of any Distribution Date,

the sum of the amounts for each Group I Mortgage Loan that is an Outstanding

Mortgage Loan of the product of (i) the Non-PO Fraction for such Mortgage Loan

and (ii) the Scheduled Principal Balance of such Mortgage Loan.

 

            Group I Pool Balance (PO Portion): As of any Distribution Date, the

sum of the amounts for each Group I Mortgage Loan that is an Outstanding

Mortgage Loan of the product of (i) the PO Fraction for such Mortgage Loan and

(ii) the Scheduled Principal Balance of such Mortgage Loan.

 

            Group I Pool Distribution Amount: As of any Distribution Date, the

funds eligible for distribution to the Group I-A Certificates and Group I-B

Certificates on such Distribution Date, which shall be the sum of (i) all

previously undistributed payments or other receipts on account of principal and

interest on or in respect of the Group I Mortgage Loans (including, without

limitation, the proceeds of any repurchase of a Group I Mortgage Loan by the

Seller and any Substitution Principal Amount) received by the Master Servicer

with respect to the applicable Remittance Date in the month of such Distribution

Date and any Unscheduled Principal Receipts received by the Master Servicer on

or prior to the Business Day preceding such Distribution Date, (ii) all Periodic

Advances made with respect to Group I Mortgage Loans by a Servicer pursuant to

the related Servicing Agreement or Periodic Advances with respect to Group I

Mortgage Loans made by the Master Servicer or the Trustee pursuant to Section

3.03, (iii) any remaining Reimbursement Amount with respect to a Group I

Mortgage Loan as provided in Section 4.01(a)(ii) and (iv) all other amounts

(including any Insurance Proceeds and Compensating Interest) with respect to a

Group I Mortgage Loan required to be placed in the Certificate Account by the

Servicer on or before the applicable Remittance Date or by the Master Servicer

or the Trustee on or prior to the Distribution Date, but excluding the

following:

 

                  (a) amounts received as late payments of principal or interest

      with respect to a Group I Mortgage Loan and respecting which the Master

      Servicer or the Trustee has made one or more unreimbursed Periodic

      Advances;

 

                  (b) the portion of Liquidation Proceeds used to reimburse any

      unreimbursed Periodic Advances with respect to a Group I Mortgage Loan by

      the Master Servicer or the Trustee;

 

                  (c) that portion of each payment of interest on a particular

      Group I Mortgage Loan which represents (i) the Fixed Retained Yield, if

      any, (ii) the applicable Servicing Fee and (iii) the Master Servicing Fee;

 

                  (d) all amounts representing scheduled payments of principal

      and interest on Group I Mortgage Loans due after the Due Date occurring in

      the month in which such Distribution Date occurs;

 

                  (e) all Unscheduled Principal Receipts received by the

      Servicers with respect to Group I Mortgage Loans after the Applicable

      Unscheduled Principal Receipt Period relating to the Distribution Date for

      the applicable type of Unscheduled Principal Receipt, and all related

      payments of interest on such amounts;

 

                  (f) all repurchase proceeds with respect to Group I Mortgage

      Loans repurchased by the Seller pursuant to Section 2.02, 2.03 or 3.08 on

      or following the Determination Date in the month in which such

      Distribution Date occurs and the difference between the unpaid principal

      balance of a Group I Mortgage Loan substituted for a Group I Mortgage Loan

      pursuant to Section 2.02, 2.03 or 2.06 on or following the Determination

      Date in the month in which such Distribution Date occurs and the unpaid

      principal balance of such Group I Mortgage Loan;

 

                  (g) that portion of Liquidation Proceeds and REO Proceeds with

      respect to any Group I Mortgage Loan which represents (i) the Fixed

      Retained Yield, if any, (ii) the applicable Servicing Fee and (iii) the

      Master Servicing Fee;

 

                  (h) all income from Eligible Investments that is held in the

      Certificate Account for the account of the Master Servicer;

 

                  (i) Liquidation Profits in respect of Group I Mortgage Loans;

 

                  (j) Month End Interest in respect of Group I Mortgage Loans;

 

                  (k) all amounts reimbursable to a Servicer for PMI Advances in

      respect of Group I Mortgage Loans; and

 

                  (l) all other amounts permitted to be withdrawn from the

      Certificate Account, to the extent not covered by clauses (a) through (k)

      above, or not required to be deposited in the Certificate Account under

      this Agreement.

 

            Group I Pool Scheduled Principal Balance: As to any Distribution

Date, the aggregate Scheduled Principal Balance of all Group I Mortgage Loans

that were Outstanding Mortgage Loans on the Due Date in the month preceding the

month of such Distribution Date.

 

            Group I Scheduled Principal Amount: The sum for each outstanding

Group I Mortgage Loan (including each defaulted Group I Mortgage Loan with

respect to which the related Mortgaged Property has been acquired by the Trust

Estate) of the product of (A) the Non-PO Fraction for such Mortgage Loan and (B)

the sum of the amounts described in clauses (I)(y)(i) and (I)(y)(iv) of the

definition of Group I-A Non-PO Optimal Principal Amount, but without such amount

being multiplied by the Group I-A Percentage.

 

            Group I Subordinated Percentage: As to any Distribution Date, the

percentage which is the difference between 100% and the Group I-A Percentage for

such date.

 

            Group I Subordinated Prepayment Percentage: As to any Distribution

Date, the percentage which is the difference between 100% and the Group I-A

Prepayment Percentage for such date.

 

            Group I Unscheduled Principal Amount: The sum for each outstanding

Group I Mortgage Loan (including each defaulted Group I Mortgage Loan with

respect to which the related Mortgaged Property has been acquired by the Trust

Estate) of the product of (A) the Non-PO Fraction for such Mortgage Loan and (B)

the sum of the amounts described in clauses (I)(y)(ii) and (I)(y)(iii) of the

definition of Group I-A Non-PO Optimal Principal Amount, but without such amount

being multiplied by the applicable Group I-A Prepayment Percentage.

 

            Group II: The Group II-A Certificates and Group II-B Certificates.

 

            Group II Adjusted Pool Amount: With respect to any Distribution

Date, the aggregate of the Cut-Off Date Principal Balances of the Group II

Mortgage Loans minus the sum of (i) all amounts in respect of principal received

in respect of the Group II Mortgage Loans (including, without limitation,

amounts received as Monthly Payments, Periodic Advances, Unscheduled Principal

Receipts and Substitution Principal Amounts) and distributed to Holders of the

Certificates on such Distribution Date and all prior Distribution Dates, (ii)

the principal portion of all Liquidated Loan Losses incurred on such Group II

Mortgage Loans for which the Liquidation Proceeds were received from the Cut-Off

Date through the end of Applicable Unscheduled Principal Receipt Period with

respect to Full Unscheduled Principal Receipts for such Distribution Date and

(iii) the principal portion of all Bankruptcy Losses (other than Debt Service

Reductions) incurred on the Group II Mortgage Loans from the Cut-Off Date

through the end of the period corresponding to the Applicable Unscheduled

Principal Receipt Period with respect to Full Unscheduled Principal Receipts for

such Distribution Date.

 

            Group II Adjusted Pool Amount (Non-PO Portion): With respect to any

Distribution Date, the difference between the Group II Adjusted Pool Amount and

the Group II Adjusted Pool Amount (PO Portion).

 

            Group II Adjusted Pool Amount (PO Portion): With respect to any

Distribution Date, the sum of the amounts, calculated as follows, with respect

to all Outstanding Mortgage Loans that are Group II Mortgage Loans: the product

of (i) the PO Fraction for each such Group II Mortgage Loan and (ii) the

remainder of (A) the Cut-Off Date Principal Balance of such Mortgage Loan minus

(B) the sum of (x) all amounts in respect of principal received in respect of

such Group II Mortgage Loan (including, without limitation, amounts received as

Monthly Payments, Periodic Advances, Unscheduled Principal Receipts and

Substitution Principal Amounts) and distributed to Holders of the Certificates

on such Distribution Date and all prior Distribution Dates, (y) the principal

portion of any Liquidated Loan Losses incurred on such Group II Mortgage Loans

for which Liquidation Proceeds were received from the Cut-Off Date through the

end of the Applicable Unscheduled Principal Receipt Period with respect to Full

Unscheduled Principal Receipts for such Distribution Date and (z) the principal

portion of all Bankruptcy Losses (other than Debt Service Reductions) incurred

on the Group II Mortgage Loans from the Cut-Off Date through the end of the

period corresponding to the Applicable Unscheduled Principal Receipt Period with

respect to Full Unscheduled Principal Receipts for such Distribution Date.

 

            Group II Aggregate Non-PO Principal Balance: The sum of the Group

II-A Non-PO Principal Balance and the Group II-B Principal Balance.

 

            Group II Class B Percentage: Any one of the Group II Class II-B-1

Percentage, Group II Class II-B-2 Percentage, Group II Class II-B-3 Percentage,

Group II Class II-B-4 Percentage, Group II Class II-B-5 Percentage or Group II

Class II-B-6 Percentage.

 

            Group II Class B Prepayment Percentage: Any of the Group II Class

II-B-1 Prepayment Percentage, Group II Class II-B-2 Prepayment Percentage, Group

II Class II-B-3 Prepayment Percentage, Group II Class II-B-4 Prepayment

Percentage, Group II Class II-B-5 Prepayment Percentage or Group II Class II-B-6

Prepayment Percentage.

 

            Group II Class II-B-1 Percentage: As to any Distribution Date, the

percentage calculated by multiplying the Group II Subordinated Percentage by

either (i) if any Group II-B Certificates (other than the Class II-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 II-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 Group II-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 Group II-B Certificates

(other than the Class II-B-1 Certificates) are not eligible to receive

distributions of principal in accordance with Section 4.01(d)(i), one.

 

            Group II Class II-B-1 Prepayment Percentage: As to any Distribution

Date, the percentage calculated by multiplying the Group II Subordinated

Prepayment Percentage by either (i) if any Group II-B Certificates (other than

the Class II-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 II-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 Group II-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 Group II-B Certificates

(other than the Class II-B-1 Certificates) are not eligible to receive

distributions of principal in accordance with Section 4.01(d)(i), one.

 

            Group II Class II-B-2 Percentage: As to any Distribution Date,

except as set forth in the next sentence, the percentage calculated by

multiplying (i) the Group II Subordinated Percentage by (ii) a fraction, the

numerator of which is the Class II-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 Group II-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 II-B-2 Certificates are not

eligible to receive distributions of principal in accordance with Section

4.01(d)(i), the Group II Class II-B-2 Percentage for such Distribution Date will

be zero.

 

            Group II Class II-B-2 Prepayment Percentage: As to any Distribution

Date, except as set forth in the next sentence, the percentage calculated by

multiplying (i) the Group II Subordinated Prepayment Percentage by (ii) a

fraction, the numerator of which is the Class II-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

Group II-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 II-B-2

Certificates are not eligible to receive distributions of principal in

accordance with Section 4.01(d)(i), the Group II Class II-B-2 Prepayment

Percentage for such Distribution Date will be zero.

 

            Group II Class II-B-3 Percentage: As to any Distribution Date,

except as set forth in the next sentence, the percentage calculated by

multiplying (i) the Group II Subordinated Percentage by (ii) a fraction, the

numerator of which is the Class II-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 Group II-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 II-B-3 Certificates are not

eligible to receive distributions of principal in accordance with Section

4.01(d)(i), the Group II Class II-B-3 Percentage for such Distribution Date will

be zero.

 

            Group II Class II-B-3 Prepayment Percentage: As to any Distribution

Date, except as set forth in the next sentence, the percentage calculated by

multiplying (i) the Group II Subordinated Prepayment Percentage by (ii) a

fraction, the numerator of which is the Class II-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

Group II-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 II-B-3

Certificates are not eligible to receive distributions of principal in

accordance with Section 4.01(d)(i), the Group II Class II-B-3 Prepayment

Percentage for such Distribution Date will be zero.

 

            Group II Class II-B-4 Percentage: As to any Distribution Date,

except as set forth in the next sentence, the percentage calculated by

multiplying (i) the Group II Subordinated Percentage by (ii) a fraction, the

numerator of which is the Class II-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 Group II-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 II-B-4 Certificates are not

eligible to receive distributions of principal in accordance with Section

4.01(d)(i), the Group II Class II-B-4 Percentage for such Distribution Date will

be zero.

 

            Group II Class II-B-4 Prepayment Percentage: As to any Distribution

Date, except as set forth in the next sentence, the percentage calculated by

multiplying (i) the Group II Subordinated Prepayment Percentage by (ii) a

fraction, the numerator of which is the Class II-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

Group II-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 II-B-4

Certificates are not eligible to receive distributions of principal in

accordance with Section 4.01(d)(i), the Group II Class II-B-4 Prepayment

Percentage for such Distribution Date will be zero.

 

            Group II Class II-B-5 Percentage: As to any Distribution Date,

except as set forth in the next sentence, the percentage calculated by

multiplying (i) the Group II Subordinated Percentage by (ii) a fraction, the

numerator of which is the Class II-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 Group II-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 II-B-5 Certificates are not

eligible to receive distributions of principal in accordance with Section

4.01(d)(i), the Group II Class II-B-5 Percentage for such Distribution Date will

be zero.

 

            Group II Class II-B-5 Prepayment Percentage: As to any Distribution

Date, except as set forth in the next sentence, the percentage calculated by

multiplying (i) the Group II Subordinated Prepayment Percentage by (ii) a

fraction, the numerator of which is the Class II-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

Group II-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 II-B-5

Certificates are not eligible to receive distributions of principal in

accordance with Section 4.01(d)(i), the Group II Class II-B-5 Prepayment

Percentage for such Distribution Date will be zero.

 

            Group II Class II-B-6 Percentage: As to any Distribution Date,

except as set forth in the next sentence, the percentage calculated by

multiplying (i) the Group II Subordinated Percentage by (ii) a fraction, the

numerator of which is the Class II-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 Group II-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 II-B-6 Certificates are not

eligible to receive distributions of principal in accordance with Section

4.01(d)(i), the Group II Class II-B-6 Percentage for such Distribution Date will

be zero.

 

            Group II Class II-B-6 Prepayment Percentage: As to any Distribution

Date, except as set forth in the next sentence, the percentage calculated by

multiplying (i) the Group II Subordinated Prepayment Percentage by (ii) a

fraction, the numerator of which is the Class II-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

Group II-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 II-B-6

Certificates are not eligible to receive distributions of principal in

accordance with Section 4.01(d)(i), the Group II Class II-B-6 Prepayment

Percentage for such Distribution Date will be zero.

 

            Group II Discount Mortgage Loan: A Group II Mortgage Loan with a Net

Mortgage Interest Rate of less than 5.500%.

 

            Group II Mortgage Loans: Those Mortgage Loans listed on Exhibits

F-1B and F-2B attached hereto.

 

            Group II Pool Balance (Non-PO Portion): As of any Distribution Date,

the sum of the amounts for each Group II Mortgage Loan that is an Outstanding

Mortgage Loan of the product of (i) the Non-PO Fraction for such Mortgage Loan

and (ii) the Scheduled Principal Balance of such Mortgage Loan.

 

            Group II Pool Balance (PO Portion): As of any Distribution Date, the

sum of the amounts for each Group II Mortgage Loan that is an Outstanding

Mortgage Loan of the product of (i) the PO Fraction for such Mortgage Loan and

(ii) the Scheduled Principal Balance of such Mortgage Loan.

 

            Group II Pool Distribution Amount: As of any Distribution Date, the

funds eligible for distribution to the Group II-A Certificates and Group II-B

Certificates on such Distribution Date, which shall be the sum of (i) all

previously undistributed payments or other receipts on account of principal and

interest on or in respect of the Group II Mortgage Loans (including, without

limitation, the proceeds of any repurchase of a Group II Mortgage Loan by the

Seller and any Substitution Principal Amount) received by the Master Servicer

with respect to the applicable Remittance Date in the month of such Distribution

Date and any Unscheduled Principal Receipts received by the Master Servicer on

or prior to the Business Day preceding such Distribution Date, (ii) all Periodic

Advances made with respect to Group II Mortgage Loans by a Servicer pursuant to

the related Servicing Agreement or Periodic Advances with respect to Group II

Mortgage Loans made by the Master Servicer or the Trustee pursuant to Section

3.03, (iii) any remaining Reimbursement Amount with respect to a Group II

Mortgage Loan as provided in Section 4.01(a)(ii) and (iv) all other amounts

(including any Insurance Proceeds and Compensating Interest) with respect to a

Group II Mortgage Loan required to be placed in the Certificate Account by the

Servicer on or before the applicable Remittance Date or by the Master Servicer

or the Trustee on or prior to the Distribution Date, but excluding the

following:

 

                  (a) amounts received as late payments of principal or interest

      with respect to a Group II Mortgage Loan and respecting which the Master

      Servicer or the Trustee has made one or more unreimbursed Periodic

      Advances;

 

                  (b) the portion of Liquidation Proceeds used to reimburse any

      unreimbursed Periodic Advances with respect to a Group II Mortgage Loan by

      the Master Servicer or the Trustee;

 

                  (c) that portion of each payment of interest on a particular

      Group II Mortgage Loan which represents (i) the Fixed Retained Yield, if

      any, (ii) the applicable Servicing Fee and (iii) the Master Servicing Fee;

 

                  (d) all amounts representing scheduled payments of principal

      and interest on Group II Mortgage Loans due after the Due Date occurring

      in the month in which such Distribution Date occurs;

 

                  (e) all Unscheduled Principal Receipts received by the

      Servicers with respect to Group II Mortgage Loans after the Applicable

      Unscheduled Principal Receipt Period relating to the Distribution Date for

      the applicable type of Unscheduled Principal Receipt, and all related

      payments of interest on such amounts;

 

                  (f) all repurchase proceeds with respect to Group II Mortgage

      Loans repurchased by the Seller pursuant to Section 2.02, 2.03 or 3.08 on

      or following the Determination Date in the month in which such

      Distribution Date occurs and the difference between the unpaid principal

      balance of a Group II Mortgage Loan substituted for a Group II Mortgage

      Loan pursuant to Section 2.02, 2.03 or 2.06 on or following the

      Determination Date in the month in which such Distribution Date occurs and

      the unpaid principal balance of such Group II Mortgage Loan;

 

                  (g) that portion of Liquidation Proceeds and REO Proceeds with

      respect to any Group II Mortgage Loan which represents (i) the Fixed

      Retained Yield, if any, (ii) the applicable Servicing Fee and (iii) the

      Master Servicing Fee;

 

                  (h) all income from Eligible Investments that is held in the

      Certificate Account for the account of the Master Servicer;

 

                  (i) Liquidation Profits in respect of Group II Mortgage Loans;

 

                  (j) Month End Interest in respect of Group II Mortgage Loans;

 

                  (k) all amounts reimbursable to a Servicer for PMI Advances in

      respect of Group II Mortgage Loans; and

 

                  (l) all other amounts permitted to be withdrawn from the

      Certificate Account in respect of the Group II Mortgage Loans, to the

      extent not covered by clauses (a) through (k) above, or not required to be

      deposited in the Certificate Account under this Agreement.

 

            Group II Pool Scheduled Principal Balance: As to any Distribution

Date, the aggregate Scheduled Principal Balance of all Group II Mortgage Loans

that were Outstanding Mortgage Loans on the Due Date in the month preceding the

month of such Distribution Date.

 

            Group II Subordinated Percentage: As to any Distribution Date, the

percentage which is the difference between 100% and the Group II-A Percentage

for such date.

 

            Group II Subordinated Prepayment Percentage: As to any Distribution

Date, the percentage which is the difference between 100% and the Group II-A

Prepayment Percentage for such date.

 

            Group I-A Certificate: Any Class I-A-1, Class I-A-2, Class I-A-3,

Class I-A-4, Class I-A-5, Class I-A-6, Class I-A-7, Class I-A-8, Class I-A-9,

Class I-A-10, Class I-A-11, Class I-A-R or Class I-A-PO Certificate.

 

            Group I-A Distribution Amount: As to any Distribution Date and any

Class of Group I-A Certificates (other than the Accrual Certificates, the Class

I-A-4 and the Class I-A-PO Certificates), the amount distributable to such Class

of Group I-A Certificates pursuant to Paragraphs first clause (A), second clause

(A) and third clause (A)(1) of Section 4.01(a)(i). As to the Accrual

Certificates, (a) as to any Distribution Date prior to the Accretion Termination

Date, the amount distributable to the Accrual Certificates pursuant to the

provisos in Paragraphs first clause (A) and second clause (A) of Section

4.01(a)(i) and Paragraph third clause (A)(1) of Section 4.01(a)(i) and (b) as to

any Distribution Date on or after the Accretion Termination Date, the amount

distributable to the Accrual Certificates pursuant to Paragraphs first clause

(A), second clause (A) and third clause (A)(1) of Section 4.01(a)(i). As to any

Distribution Date and the Class I-A-4 Certificates, the amount distributable to

such Class pursuant to Paragraphs first clause (A) and second clause (B) of

Section 4.01(a)(i). As to any Distribution Date and the Class I-A-PO

Certificates, the amount distributable to the Class I-A-PO Certificates pursuant

to Paragraphs third clause (A)(2) and fourth clause (A) of Section 4.01(a)(i) on

such Distribution Date.

 

            Group I-A Interest Accrual Amount: As to any Distribution Date, the

sum of the Interest Accrual Amounts for the Group I-A Certificates with respect

to such Distribution Date.

 

            Group I-A Interest Percentage: As to any Distribution Date and any

Class of Group I-A Certificates, the percentage calculated by dividing the

Interest Accrual Amount of such Class (determined without regard to clause (ii)

of the definition thereof) by the Group I-A Interest Accrual Amount (determined

without regard to clause (ii) of the definition of each Interest Accrual

Amount).

 

            Group I-A Interest Shortfall Amount: As to any Distribution Date and

any Class of Group I-A Certificates, any amount by which the Interest Accrual

Amount of such Class with respect to such Distribution Date exceeds the amount

distributed in respect of such Class on such Distribution Date pursuant to

Paragraph first clause (A) of Section 4.01(a)(i), including, in the case of the

Accrual Certificates prior to the Accretion Termination Date, the amount

included in the Accrual Distribution Amount pursuant to clause (i) of the

definition thereof.

 

            Group I-A Interest Shortfall Percentage: As to any Distribution Date

and any Class of Group I-A Certificates, the percentage calculated by dividing

the Class A Unpaid Interest Shortfall for such Class by the Aggregate Group I-A

Unpaid Interest Shortfall, in each case determined as of the day preceding the

applicable Distribution Date.

 

            Group I-A Loss Denominator: As to any Determination Date, an amount

equal to the sum of (i) the Group I-A Non-PO Principal Balance (less the

Principal Balance of the Accrual Certificates) and (ii) with respect to the

Accrual Certificates, the lesser of the Principal Balance of the Accrual

Certificates and the Original Principal Balance of the Accrual Certificates.

 

             Group I-A Loss Percentage: As to any Determination Date and any

Class of Group I-A Certificates, the percentage calculated by dividing the

Principal Balance of such Class (or, in the case of the Accrual Certificates,

the Original Principal Balance of such Accrual Certificates, if lower) by the

Group I-A Loss Denominator (determined without regard to any such Principal

Balance of any Class of Group I-A Certificates not then outstanding), in each

case determined as of the preceding Determination Date.

 

            Group I-A Non-PO Optimal Amount: As to any Distribution Date, the

sum for such Distribution Date of (i) the Group I-A Interest Accrual Amount,

(ii) the Aggregate Group I-A Unpaid Interest Shortfall and (iii) the Group I-A

Non-PO Optimal Principal Amount.

 

            Group I-A Non-PO Optimal Principal Amount: As to any Distribution

Date, an amount equal to the sum of (I) the sum, as to each Group I Mortgage

Loan that is an Outstanding Mortgage Loan, of the product of (x) the Non-PO

Fraction with respect to such Mortgage Loan, and (y) the sum of:

 

                  (i) the Group I-A Percentage of the principal portion of the

      Monthly Payment due on the Due Date occurring in the month of such

      Distribution Date on such Mortgage Loan;

 

                  (ii) the Group I-A Prepayment Percentage of all Unscheduled

      Principal Receipts (other than Recoveries) that were received by a

      Servicer with respect to such Mortgage Loan during the Applicable

      Unscheduled Principal Receipt Period relating to such Distribution Date

      for each applicable type of Unscheduled Principal Receipt;

 

                  (iii) the Group I-A Prepayment Percentage of the Scheduled

      Principal Balance of such Mortgage Loan which, during the one month period

      ending on the day preceding the Determination Date for such Distribution

      Date, was repurchased by the Seller pursuant to Section 2.02, 2.03 or

      3.08; and

 

                  (iv) the Group I-A Percentage of the excess of the unpaid

      principal balance of any Mortgage Loan for which a Mortgage Loan was

      substituted during the one month period ending on the day preceding the

      Determination Date for such Distribution Date over the unpaid principal

      balance of the substituted Mortgage Loan, less the amount allocable to the

      principal portion of any unreimbursed Periodic Advances previously made by

      the applicable Servicer, the Master Servicer or the Trustee in respect of

      such Mortgage Loan for which a Mortgage Loan was substituted; and

 

      (II) the Group I-A Prepayment Percentage of the Non-PO Recovery for Loan

      Group I for such Distribution Date.

 

            Group I-A Non-PO Principal Balance: As of any date, an amount equal

to the Group I-A Principal Balance less the Principal Balance of the Class

I-A-PO Certificates.

 

            Group I-A Non-PO Principal Distribution Amount: As to any

Distribution Date, the aggregate amount distributed in respect of the Classes of

Group I-A Certificates pursuant to Paragraph third clause (A)(1) of Section

4.01(a)(i).

 

            Group I-A Percentage: As to any Distribution Date occurring on or

prior to the applicable Subordination Depletion Date, the lesser of (i) 100% and

(ii) the percentage obtained by dividing the Group I-A Non-PO Principal Balance

(determined as of the Determination Date preceding such Distribution Date) by

the Group I Pool Balance (Non-PO Portion). As to any Distribution Date occurring

subsequent to the applicable Subordination Depletion Date, 100% or such lesser

percentage which will cause the Group I-A Non-PO Principal Balance to decline to

zero following the distribution made on such Distribution Date.

 

            Group I-A Prepayment Percentage: As to any Distribution Date to and

including the Distribution Date in November 2010, 100%. As to any Distribution

Date subsequent to November 2010 to and including the Distribution Date in

November 2011, the Group I-A Percentage as of such Distribution Date plus 70% of

the Group I Subordinated Percentage as of such Distribution Date. As to any

Distribution Date subsequent to November 2011 to and including the Distribution

Date in November 2012, the Group I-A Percentage as of such Distribution Date

plus 60% of the Group I Subordinated Percentage as of such Distribution Date. As

to any Distribution Date subsequent to November 2012 to and including the

Distribution Date in November 2013, the Group I-A Percentage as of such

Distribution Date plus 40% of the Group I Subordinated Percentage as of such

Distribution Date. As to any Distribution Date subsequent to November 2013 to

and including the Distribution Date in November 2014, the Group I-A Percentage

as of such Distribution Date plus 20% of the Group I Subordinated Percentage as

of such Distribution Date. As to any Distribution Date subsequent to November

2014, the Group I-A Percentage as of such Distribution Date. The foregoing is

subject to the following: (i) if the aggregate distribution to Holders of Group

I-A Certificates on any Distribution Date of the Group I-A Prepayment Percentage

provided above of Unscheduled Principal Receipts distributable on such

Distribution Date would reduce the Group I-A Non-PO Principal Balance below

zero, the Group I-A Prepayment Percentage for such Distribution Date shall be

the percentage necessary to bring the Group I-A Non-PO Principal Balance to zero

and thereafter the Group I-A Prepayment Percentage shall be zero and (ii) if the

Group I-A Percentage as of any Distribution Date is greater than the Original

Group I-A Percentage, the Group I-A Prepayment Percentage for such Distribution

Date shall be 100%. Notwithstanding the foregoing, with respect to any

Distribution Date on which the following criteria are not met, the reduction of

the Group I-A Prepayment Percentage described in the second through sixth

sentences of this definition of Group I-A Prepayment Percentage shall not be

applicable with respect to such Distribution Date. In such event, the Group I-A

Prepayment Percentage for such Distribution Date will be determined in

accordance with the applicable provision, as set forth in the first through

fifth sentences above, which was actually used to determine the Group I-A

Prepayment Percentage for the Distribution Date occurring in the November

preceding such Distribution Date (it being understood that for the purposes of

the determination of the Group I-A Prepayment Percentage for the current

Distribution Date, the current Group I-A Percentage and Group I Subordinated

Percentage shall be utilized).

 

             No reduction in the Group I-A Prepayment Percentage referred to in

the second through sixth sentences hereof shall be applicable, with respect to

any Distribution Date if (a) the average outstanding principal balance on such

Distribution Date and for the preceding five Distribution Dates on the Group I

Mortgage Loans that were delinquent 60 days or more (including for this purpose

any payments due with respect to Mortgage Loans in foreclosure and REO Mortgage

Loans) were greater than or equal to 50% of the Group I-B Principal Balance or

(b) cumulative Realized Losses on the Group I Mortgage Loans exceed (1) 30% of

the Original Group I Subordinated Principal Balance if such Distribution Date

occurs between and including December 2010 and November 2011, (2) 35% of the

Original Group I Subordinated Principal Balance if such Distribution Date occurs

between and including December 2011 and November 2012, (3) 40% of the Original

Group I Subordinated Principal Balance if such Distribution Date occurs between

and including December 2012 and November 2013, (4) 45% of the Original Group I

Subordinated Principal Balance if such Distribution Date occurs between and

including December 2013 and November 2014, and (5) 50% of the Original Group I

Subordinated Principal Balance if such Distribution Date occurs during or after

December 2014. With respect to any Distribution Date on which the Group I-A

Prepayment Percentage is reduced below the Group I-A Prepayment Percentage for

the prior Distribution Date, the Master Servicer shall certify to the Trustee,

based upon information provided by each Servicer as to the Mortgage Loans

serviced by it that the criteria set forth in the preceding sentence are met.

 

            Group I-A Principal Balance: As of any date, an amount equal to the

sum of the Principal Balances for the Group I-A Certificates.

 

            Group I-B Certificate: Any one of the Class I-B-1 Certificates,

Class I-B-2 Certificates, Class I-B-3 Certificates, Class I-B-4 Certificates,

Class I-B-5 Certificates or Class I-B-6 Certificates.

 

            Group I-B Principal Balance: As of any date, an amount equal to the

sum of the Class I-B-1 Principal Balance, Class I-B-2 Principal Balance, Class

I-B-3 Principal Balance, Class I-B-4 Principal Balance, Class I-B-5 Principal

Balance and Class I-B-6 Principal Balance.

 

            Group II-A Certificate: Any one of the Class II-A-1 Certificates,

Class II-A-2 Certificates of Class II-A-PO Certificates.

 

            Group II-A Distribution Amount: As to any Distribution Date and any

Class of Group II-A Certificates (other than the Class II-A-PO Certificates) the

amount distributable to such Class of Group II-A Certificates pursuant to

Paragraphs first clause (B), second clause (B) and third clause (B)(1) of

Section 4.01(a)(i). As to any Distribution Date and the Class II-A-PO

Certificates, the amount distributable to the Class II-A-PO Certificates

pursuant to Paragraphs third clause (B)(2) and fourth clause (B) of Section

4.01(a)(i) on such Distribution Date.

 

             Group II-A Interest Accrual Amount: As to any Distribution Date, the

sum of the Interest Accrual Amounts for the Group II-A Certificates with respect

to such Distribution Date.

 

            Group II-A Interest Percentage: As to any Distribution Date and any

Class of Group II-A Certificates, the percentage calculated by dividing the

Interest Accrual Amount of such Class (determined without regard to clause (ii)

of the definition thereof) by the Group II-A Interest Accrual Amount (determined

without regard to clause (ii) of the definition of each Interest Accrual

Amount).

 

            Group II-A Interest Shortfall Amount: As to any Distribution Date

and any Class of Group II-A Certificates, any amount by which the Interest

Accrual Amount of such Class with respect to such Distribution Date exceeds the

amount distributed in respect of such Class on such Distribution Date pursuant

to Paragraph first clause (B) of Section 4.01(a)(i).

 

            Group II-A Interest Shortfall Percentage: As to any Distribution

Date and any Class of Group II-A Certificates, the percentage calculated by

dividing the Class A Unpaid Interest Shortfall for such Class by the Aggregate

Group II-A Unpaid Interest Shortfall, in each case determined as of the day

preceding the applicable Distribution Date.

 

            Group II-A Loss Denominator: As to any Determination Date, an amount

equal to the Group II-A Non-PO Principal Balance.

 

            Group II-A Loss Percentage: As to any Determination Date and any

Class of Group II-A Certificates, the percentage calculated by dividing the

Principal Balance of such Class by the Group II-A Loss Denominator (determined

without regard to any such Principal Balance of any Class of Group II-A

Certificates not then outstanding), in each case determined as of the preceding

Determination Date.

 

            Group II-A Non-PO Optimal Amount: As to any Distribution Date, the

sum for such Distribution Date of (i) the Group II-A Interest Accrual Amount,

(ii) the Aggregate Group II-A Unpaid Interest Shortfall and (iii) the Group II-A

Non-PO Optimal Principal Amount.

 

            Group II-A Non-PO Optimal Principal Amount: As to any Distribution

Date, an amount equal to the sum of (I) the sum, as to each Group II Mortgage

Loan that is an Outstanding Mortgage Loan, of the product of (x) the Non-PO

Fraction with respect to such Mortgage Loan, and (y) the sum of:

 

                  (i) the Group II-A Percentage of the principal portion of the

      Monthly Payment due on the Due Date occurring in the month of such

      Distribution Date on such Mortgage Loan;

 

                  (ii) the Group II-A Prepayment Percentage of all Unscheduled

      Principal Receipts (other than Recoveries) that were received by a

      Servicer with respect to such Mortgage Loan during the Applicable

      Unscheduled Principal Receipt Period relating to such Distribution Date

      for each applicable type of Unscheduled Principal Receipt;

 

                  (iii) the Group II-A Prepayment Percentage of the Scheduled

      Principal Balance of such Mortgage Loan which, during the one month period

      ending on the day preceding the Determination Date for such Distribution

      Date, was repurchased by the Seller pursuant to Section 2.02, 2.03 or

      3.08; and

 

                  (iv) the Group II-A Percentage of the excess of the unpaid

      principal balance of any Mortgage Loan for which a Mortgage Loan was

      substituted during the one month period ending on the day preceding the

      Determination Date for such Distribution Date over the unpaid principal

      balance of the substituted Mortgage Loan, less the amount allocable to the

      principal portion of any unreimbursed Periodic Advances previously made by

      the applicable Servicer, the Master Servicer or the Trustee in respect of

      such Mortgage Loan for which a Mortgage Loan was substituted; and

 

      (II) the Group II-A Prepayment Percentage of the Non-PO Recovery for Loan

      Group II for such Distribution Date.

 

            Group II-A Non-PO Principal Balance: As of any date, an amount equal

to the Group II-A Principal Balance less the Principal Balance of the Class

II-A-PO Certificates.

 

            Group II-A Non-PO Principal Distribution Amount: As to any

Distribution Date, the aggregate amount distributed in respect of the Classes of

Group II-A Certificates pursuant to Paragraph third clause (B)(1) of Section

4.01(a)(i).

 

            Group II-A Percentage: As to any Distribution Date occurring on or

prior to the applicable Subordination Depletion Date, the lesser of (i) 100% and

(ii) the percentage obtained by dividing the Group II-A Non-PO Principal Balance

(determined as of the Determination Date preceding such Distribution Date) by

the Group II Pool Balance (Non-PO Portion). As to any Distribution Date

occurring subsequent to the applicable Subordination Depletion Date, 100% or

such lesser percentage which will cause the Group II-A Non-PO Principal Balance

to decline to zero following the distribution made on such Distribution Date.

 

            Group II-A Prepayment Percentage: As to any Distribution Date to and

including the Distribution Date in November 2010, 100%. As to any Distribution

Date subsequent to November 2010 to and including the Distribution Date in

November 2011, the Group II-A Percentage as of such Distribution Date plus 70%

of the Group II Subordinated Percentage as of such Distribution Date. As to any

Distribution Date subsequent to November 2011 to and including the Distribution

Date in November 2012, the Group II-A Percentage as of such Distribution Date

plus 60% of the Group II Subordinated Percentage as of such Distribution Date.

As to any Distribution Date subsequent to November 2012 to and including the

Distribution Date in November 2013, the Group II-A Percentage as of such

Distribution Date plus 40% of the Group II Subordinated Percentage as of such

Distribution Date. As to any Distribution Date subsequent to November 2013 to

and including the Distribution Date in November 2014, the Group II-A Percentage

as of such Distribution Date plus 20% of the Group II Subordinated Percentage as

of such Distribution Date. As to any Distribution Date subsequent to November

2014, the Group II-A Percentage as of such Distribution Date. The foregoing is

subject to the following: (i) if the aggregate distribution to Holders of Group

II-A Certificates on any Distribution Date of the Group II-A Prepayment

Percentage provided above of Unscheduled Principal Receipts distributable on

such Distribution Date would reduce the Group II-A Non-PO Principal Balance

below zero, the Group II-A Prepayment Percentage for such Distribution Date

shall be the percentage necessary to bring the Group II-A Non-PO Principal

Balance to zero and thereafter the Group II-A Prepayment Percentage shall be

zero and (ii) if the Group II-A Percentage as of any Distribution Date is

greater than the Original Group II-A Percentage, the Group II-A Prepayment

Percentage for such Distribution Date shall be 100%. Notwithstanding the

foregoing, with respect to any Distribution Date on which the following criteria

are not met, the reduction of the Group II-A Prepayment Percentage described in

the second through sixth sentences of this definition of Group II-A Prepayment

Percentage shall not be applicable with respect to such Distribution Date. In

such event, the Group II-A Prepayment Percentage for such Distribution Date will

be determined in accordance with the applicable provision, as set forth in the

first through fifth sentences above, which was actually used to determine the

Group II-A Prepayment Percentage for the Distribution Date occurring in the

November preceding such Distribution Date (it being understood that for the

purposes of the determination of the Group II-A Prepayment Percentage for the

current Distribution Date, the current Group II-A Percentage and Group II

Subordinated Percentage shall be utilized).

 

            No reduction in the Group II-A Prepayment Percentage referred to in

the second through sixth sentences hereof shall be applicable, with respect to

any Distribution Date if (a) the average outstanding principal balance on such

Distribution Date and for the preceding five Distribution Dates on the Group II

Mortgage Loans that were delinquent 60 days or more (including for this purpose

any payments due with respect to Mortgage Loans in foreclosure and REO Mortgage

Loans) were greater than or equal to 50% of the Group II-B Principal Balance or

(b) cumulative Realized Losses on the Group II Mortgage Loans exceed (1) 30% of

the Original Group II Subordinated Principal Balance if such Distribution Date

occurs between and including December 2010 and November 2011, (2) 35% of the

Original Group II Subordinated Principal Balance if such Distribution Date

occurs between and including December 2011 and November 2012, (3) 40% of the

Original Group II Subordinated Principal Balance if such Distribution Date

occurs between and including December 2012 and November 2013, (4) 45% of the

Original Group II Subordinated Principal Balance if such Distribution Date

occurs between and including December 2013 and November 2014, and (5) 50% of the

Original Group II Subordinated Principal Balance if such Distribution Date

occurs during or after December 2014. With respect to any Distribution Date on

which the Group II-A Prepayment Percentage is reduced below the Group II-A

Prepayment Percentage for the prior Distribution Date, the Master Servicer shall

certify to the Trustee, based upon information provided by each Servicer as to

the Mortgage Loans serviced by it that the criteria set forth in the preceding

sentence are met.

 

            Group II-A Principal Balance: As of any date, an amount equal to the

sum of the Principal Balances for the Group II-A Certificates.

 

            Group II-B Certificate: Any one of the Class II-B-1 Certificates,

Class II-B-2 Certificates, Class II-B-3 Certificates, Class II-B-4 Certificates,

Class II-B-5 Certificates or Class II-B-6 Certificates.

 

            Group II-B Principal Balance: As of any date, an amount equal to the

sum of the Class II-B-1 Principal Balance, Class II-B-2 Principal Balance, Class

II-B-3 Principal Balance, Class II-B-4 Principal Balance, Class II-B-5 Principal

Balance and Class II-B-6 Principal Balance.

 

            Holder: See "Certificateholder."

 

            Independent: When used with respect to any specified Person, such

Person who (i) is in fact independent of the Seller, the Master Servicer and any

Servicer, (ii) does not have any direct financial interest or any material

indirect financial interest in the Seller or the Master Servicer or any Servicer

or in an affiliate of either, and (iii) is not connected with the Seller, the

Master Servicer or any Servicer as an officer, employee, promoter, underwriter,

trustee, partner, director or person performing similar functions.

 

            Insurance Policy: Any insurance or performance bond relating to a

Mortgage Loan or the Mortgage Loans, including any hazard insurance, special

hazard insurance, flood insurance, primary mortgage insurance, mortgagor

bankruptcy bond or title insurance.

 

             Insurance Proceeds: Proceeds paid by any insurer pursuant to any

Insurance Policy covering a Mortgage Loan.

 

            Insured   Expenses:    Expenses   covered   by   any   Insurance   Policy

covering a Mortgage Loan.

 

            Interest Accrual Amount: As to any Distribution Date and any Class

of Class A Certificates (other than the Class A-PO Certificates), (i) the

product of (a) 1/12th of the Class A Pass-Through Rate for such Class and (b)

the Principal Balance of such Class or, in the case of the Class I-A-4

Certificates, the Notional Amount, as of the Determination Date immediately

preceding such Distribution Date minus (ii) the sum of (A) the Group I-A

Interest Percentage or Group II-A Interest Percentage, as applicable, of such

Class of the interest portion of any Realized Losses allocated to the Group I-A

Certificates or to the Group II-A Certificates, as applicable, on or after the

applicable Subordination Depletion Date pursuant to Section 4.02(c) and (B) the

Group I-A Interest Percentage or Group II-A Interest Percentage, as applicable,

of such Class of any Non-Supported Interest Shortfall or Relief Act Shortfall

allocated to the Class A Certificates of such Group with respect to such

Distribution Date. The Class A-PO Certificates have no Interest Accrual Amount.

 

            As to any Distribution Date and any Class of Class B Certificates of

a Group, an amount equal to (i) the product of 1/12th of the Class B

Pass-Through Rate and the Principal Balance of such Class as of the

Determination Date preceding such Distribution Date minus (ii) the Class B

Interest Percentage of such Class of the sum of any Non-Supported Interest

Shortfall and any Relief Act Shortfall allocated to the Class B Certificates of

such Group with respect to such Distribution Date.

 

            LIBOR: As to any Distribution Date, the arithmetic mean of the

London Interbank offered rate quotations for one month U.S. dollar deposits, as

determined by the Trustee on the related Rate Determination Date in accordance

with Section 4.07.

 

            LIBOR Business Day: Any Business Day on which banks are open for

dealing in foreign currency and exchange in London, England, the City of New

York and Charlotte, North Carolina.

 

            LIBOR Certificates: Either of the Class I-A-3 or Class I-A-4

Certificates.

 

            Liquidated Loan: A Mortgage Loan with respect to which the related

Mortgaged Property has been acquired, liquidated or foreclosed and with respect

to which the applicable Servicer determines that all Liquidation Proceeds which

it expects to recover have been recovered.

 

            Liquidated Loan Loss: With respect to any Distribution Date, the

aggregate of the amount of losses with respect to each Mortgage Loan which

became a Liquidated Loan during the Applicable Unscheduled Principal Receipt

Period with respect to Full Unscheduled Principal Receipts for such Distribution

Date, equal to the excess of (i) the unpaid principal balance of each such

Liquidated Loan, plus accrued interest thereon in accordance with the

amortization schedule at the time applicable thereto at the applicable Net

Mortgage Interest Rate from the Due Date as to which interest was last paid with

respect thereto through the last day of the month preceding the month in which

such Distribution Date occurs, over (ii) Net Liquidation Proceeds with respect

to such Liquidated Loan.

 

            Liquidation Expenses: Expenses incurred by a Servicer in connection

with the liquidation of any defaulted Mortgage Loan or property acquired in

respect thereof (including, without limitation, legal fees and expenses,

committee or referee fees, and, if applicable, brokerage commissions and

conveyance taxes), any unreimbursed advances (including Periodic Advances)

expended by such Servicer pursuant to its Servicing Agreement or the Master

Servicer or Trustee pursuant hereto respecting the related Mortgage Loan,

including any unreimbursed advances for real property taxes or for property

restoration or preservation of the related Mortgaged Property. Liquidation

Expenses shall not include any previously incurred expenses in respect of an REO

Mortgage Loan which have been netted against related REO Proceeds.

 

            Liquidation Proceeds: Amounts received by a Servicer (including

Insurance Proceeds) or PMI Advances made by a Servicer in connection with the

liquidation of defaulted Mortgage Loans or property acquired in respect thereof,

whether through foreclosure, sale or otherwise, including payments in connection

with such Mortgage Loans received from the Mortgagor, other than amounts

required to be paid to the Mortgagor pursuant to the terms of the applicable

Mortgage or to be applied otherwise pursuant to law.

 

            Liquidation Profits: As to any Distribution Date and any Mortgage

Loan that became a Liquidated Loan during the Applicable Unscheduled Principal

Receipt Period with respect to Full Unscheduled Principal Receipts for such

Distribution Date, the excess, if any, of (i) Net Liquidation Proceeds in

respect of such Liquidated Loan over (ii) the unpaid principal balance of such

Liquidated Loan plus accrued interest thereon in accordance with the

amortization schedule at the time applicable thereto at the applicable Net

Mortgage Interest Rate from the Due Date to which interest was last paid with

respect thereto through the last day of the month preceding the month in which

such Distribution Date occurs.

 

            Loan Group: Either of Loan Group I or Loan Group II.

 

            Loan Group I: The Group I Mortgage Loans.

 

            Loan Group II: The Group II Mortgage Loans.

 

            Loan-to-Value Ratio: The ratio, expressed as a percentage, the

numerator of which is the principal balance of a particular Mortgage Loan at

origination and the denominator of which is the lesser of (x) the appraised

value of the related Mortgaged Property determined in the appraisal used by the

originator at the time of origination of such Mortgage Loan, and (y) if the

Mortgage is originated in connection with a sale of the Mortgaged Property, the

sale price for such Mortgaged Property.

 

            Lower-Tier Distribution Amount: As defined in Section 4.01(a)(iii).

 

            Lower-Tier REMIC: One of two separate REMICs comprising the Trust

Estate, the assets of which consist of the Mortgage Loans, such amounts as shall

from time to time be held in the Certificate Account, the insurance policies, if

any, relating to a Mortgage Loan and property which secured a Mortgage Loan and

which has been acquired by foreclosure or deed in lieu of foreclosure.

 

            Master Servicer: Wells Fargo Bank, or its successor in interest.

Initially, the Master Servicer functions shall be performed by the Corporate

Trust Services division of Wells Fargo Bank.

 

            Master Servicing Fee: With respect to any Mortgage Loan and any

Distribution Date, the fee payable monthly to the Master Servicer pursuant to

Section 6.05 equal to a fixed percentage (expressed as a per annum rate) of the

unpaid principal balance of such Mortgage Loan.

 

            Master Servicing Fee Rate: As set forth in Section 11.22.

 

            Master   Servicing   Officer:   Any   officer of the   Master   Servicer

involved in, or responsible   for, the   administration   and master servicing of

the Mortgage Loans.

 

            MERS: The Mortgage Electronic Registration Systems, Inc.

 

            MERS Mortgage Loan: Any MOM Mortgage Loan or any other Mortgage Loan

as to which MERS is (or is intended to be) the mortgagee of record and as to

which a MIN has been assigned.

 

            Mid-Month Receipt Period: With respect to each Distribution Date,

the one month period beginning on the Determination Date (or, in the case of the

first Distribution Date, from and including the Cut-Off Date) occurring in the

calendar month preceding the month in which such Distribution Date occurs and

ending on the day preceding the Determination Date immediately preceding such

Distribution Date.

 

            MIN: A MERS Mortgage Identification Number assigned to a Mortgage

Loan registered under MERS.

 

            MOM: A Mortgage Loan where the related Mortgage names MERS as the

original mortgagee thereof, as to which a MIN has been assigned, and which

Mortgage has not been assigned to any other person.

 

            Month End Interest: As defined in each Servicing Agreement.

 

            Monthly Payment: As to any Mortgage Loan (including any REO Mortgage

Loan) and any Due Date, the payment of principal and interest due thereon in

accordance with the amortization schedule at the time applicable thereto (after

adjustment for any Curtailments and Deficient Valuations occurring prior to such

Due Date but before any adjustment to such amortization schedule, other than for

Deficient Valuations, by reason of any bankruptcy or similar proceeding or any

moratorium or similar waiver or grace period).

 

             Moody's:   Moody's   Investors   Service,   Inc. or its   successor   in

interest.

 

            Mortgage: The mortgage, deed of trust or other instrument creating a

first lien on Mortgaged Property securing a Mortgage Note together with any

Mortgage Loan Rider, if applicable.

 

            Mortgage Interest Rate: As to any Mortgage Loan, the per annum rate

at which interest accrues on the unpaid principal balance thereof as set forth

in the related Mortgage Note, which rate is as indicated on the Mortgage Loan

Schedule.

 

            Mortgage Loan Purchase Agreement: The mortgage loan purchase

agreement dated as of November 29, 2005 between Wells Fargo Bank, as seller, and

the Seller, as purchaser.

 

            Mortgage Loan Rider: The standard Fannie Mae/Freddie Mac riders to

the Mortgage Note and/or Mortgage riders required when the Mortgaged Property is

a condominium unit or a unit in a planned unit development.

 

            Mortgage Loan Schedule: The list of the Mortgage Loans transferred

to the Trustee on the Closing Date as part of the Trust Estate and attached

hereto as Exhibits F-1A, F-1B, F-2A, and F-2B, which list may be amended

following the Closing Date upon conveyance of a Substitute Mortgage Loan

pursuant to Section 2.02, 2.03 or 2.06 and which list shall set forth at a

minimum the following information as of the close of business on the Cut-Off

Date (or, with respect to Substitute Mortgage Loans, as of the close of business

on the day of substitution) as to each Mortgage Loan:

 

                   (i)       the Mortgage Loan identifying number;

 

                  (ii)      the city, state and zip code of the Mortgaged

                           Property;

 

                  (iii)     the type of property;

 

                  (iv)      the Mortgage Interest Rate;

 

                  (v)       the Net Mortgage Interest Rate;

 

                  (vi)      the Monthly Payment;

 

                  (vii)     the original number of months to maturity;

 

                  (viii)    the scheduled maturity date;

 

                   (ix)      the Cut-Off Date Principal Balance;

 

                  (x)       the Loan-to-Value Ratio at origination;

 

                  (xi)      whether such Mortgage Loan is a Subsidy Loan;

 

                  (xii)     whether such Mortgage Loan is covered by primary

                           mortgage insurance;

 

                  (xiii)    the applicable Servicing Fee Rate;

 

                  (xiv)     the Master Servicing Fee Rate;

 

                  (xv)      Fixed Retained Yield Rate, if applicable; and

 

                  (xvi)     for each Other Servicer Mortgage Loan, the name of

                           the Servicer with respect thereto.

 

            Such schedule may consist of multiple reports that collectively set

forth all of the information required.

 

            Mortgage Loans: Each of the mortgage loans transferred and assigned

to the Trustee on the Closing Date pursuant to Section 2.01(a) and any mortgage

loans substituted therefor pursuant to Section 2.02, 2.03 or 2.06, in each case

as from time to time are included in the Trust Estate as identified in the

Mortgage Loan Schedule.

 

            Mortgage Note: The note or other evidence of indebtedness evidencing

the indebtedness of a Mortgagor under a Mortgage Loan together with any related

Mortgage Loan Riders, if applicable.

 

            Mortgaged Property: The property subject to a Mortgage, which may

include Co-op Shares or residential long-term leases.

 

            Mortgagor: The obligor on a Mortgage Note.

 

            Net Liquidation Proceeds: As to any defaulted Mortgage Loan,

Liquidation Proceeds net of Liquidation Expenses.

 

            Net Mortgage Interest Rate: With respect to each Mortgage Loan, a

rate equal to (i) the Mortgage Interest Rate on such Mortgage Loan minus (ii)

the sum of (a) the applicable Servicing Fee Rate, as set forth in Section 11.21

with respect to such Mortgage Loan, (b) the Master Servicing Fee Rate, as set

forth in Section 11.22 with respect to such Mortgage Loan and (c) the Fixed

Retained Yield Rate, if any, with respect to such Mortgage Loan. Any regular

monthly computation of interest at such rate shall be based upon annual interest

at such rate on the applicable amount divided by twelve.

 

            Net REO Proceeds: As to any REO Mortgage Loan, REO Proceeds net of

any related expenses of the Servicer.

 

            Non-permitted Foreign Holder: As defined in Section 5.02(d).

 

            Non-PO Fraction: With respect to any Group I or Group II Mortgage

Loan, the lesser of (i) 1.00 and (ii) the quotient obtained by dividing the Net

Mortgage Interest Rate for such Mortgage Loan by 5.500%.

 

            Non-PO Recovery: As to any Distribution Date and each Loan Group,

the amount of all Recoveries for Group I Mortgage Loans or Group II Mortgage

Loans, as applicable, received during the Applicable Unscheduled Principal

Receipt Periods for such Distribution Date less the Class I-A-PO Recovery and

Class II-A-PO Recovery, as applicable, for such Distribution Date.

 

            Nonrecoverable Advance: Any portion of a Periodic Advance previously

made or proposed to be made in respect of a Mortgage Loan which has not been

previously reimbursed to the Servicer, the Master Servicer or the Trustee, as

the case may be, and which the Servicer, the Master Servicer or the Trustee

determines will not, or in the case of a proposed Periodic Advance would not, be

ultimately recoverable from Liquidation Proceeds or other recoveries in respect

of the related Mortgage Loan. The determination by the Servicer, the Master

Servicer or the Trustee (i) that it has made a Nonrecoverable Advance or (ii)

that any proposed Periodic Advance, if made, would constitute a Nonrecoverable

Advance, shall be evidenced by an Officer's Certificate of the Servicer

delivered to the Master Servicer for redelivery to the Trustee or, in the case

of a Master Servicer determination, an Officer's Certificate of the Master

Servicer delivered to the Trustee, in each case detailing the reasons for such

determination.

 

            Non-Supported Interest Shortfall: For a Loan Group, with respect to

any Distribution Date, the sum of (i) the excess, if any, of the aggregate

Prepayment Interest Shortfall on the Mortgage Loans of such Loan Group over the

aggregate Compensating Interest with respect to the related Group for such

Distribution Date and (ii) Curtailment Interest Shortfalls with respect to such

Distribution Date. With respect to each Distribution Date occurring on or after

the applicable Subordination Depletion Date, the Non-Supported Interest

Shortfall for a Loan Group determined pursuant to the preceding sentence will be

increased by the amount of any applicable Subordination Depletion Date Interest

Shortfall for the related Group for such Distribution Date. Any Non-Supported

Interest Shortfall for a Loan Group will be allocated to (a) the Group I-A

Certificates and Group II-A Certificates according to the percentage obtained by

dividing the Group I-A Non-PO Principal Balance or Group II-A Non-PO Principal

Balance, as applicable, by the Group I Aggregate Non-PO Principal Balance or

Group II Aggregate Non-PO Principal Balance, as applicable, and (b) the Group

I-B Certificates and Group II-B Certificates according to the percentage

obtained by dividing the Group I-B Principal Balance or Group II-B Principal

Balance, as applicable, by the Group I Aggregate Non-PO Principal Balance or

Group II Aggregate Non-PO Principal Balance, as applicable.

 

            Non-U.S. Person: As defined in Section 4.01(g).

 

            Notional Amount: The Class I-A-4 Notional Amount.

 

             NYCEMA: A New York Consolidation, Extension and Modification

Agreement.

 

            Officers' Certificate: With respect to any Person, a certificate

signed by the Chairman of the Board, the President or a Vice President, and by

the Treasurer, the Secretary or one of the Assistant Treasurers or Assistant

Secretaries of such Person (or, in the case of a Person which is not a

corporation, signed by the person or persons having like responsibilities), and

delivered to the Trustee.

 

            Opinion of Counsel: A written opinion of counsel, who may be outside

or salaried counsel for the Seller, a Servicer or the Master Servicer, or any

affiliate of the Seller, a Servicer or the Master Servicer, acceptable to the

Trustee if such opinion is to be delivered to the Trustee; provided, however,

that with respect to REMIC matters, matters relating to the determination of

Eligible Accounts or matters relating to transfers of Certificates, such counsel

shall be Independent.

 

            Optimal Adjustment Event: With respect to any Class of Class B

Certificates of a Group and any Distribution Date, an Optimal Adjustment Event

will occur with respect to such Class if: (i) the Principal Balance of such

Class on the Determination Date succeeding such Distribution Date would have

been reduced to zero (regardless of whether such Principal Balance was reduced

to zero as a result of principal distribution or the allocation of Realized

Losses) and (ii) (a) the Principal Balance of any Class of Class A Non-PO

Certificates of the related Group would be subject to further reduction as a

result of the third sentence of the definition of Principal Balance or (b) the

Principal Balance of a Class of Class B Certificates of such Group with a lower

numerical designation would be reduced with respect to such Distribution Date as

a result of the application of the proviso in the definition of Class I-B-1

Principal Balance, Class I-B-2 Principal Balance, Class I-B-3 Principal Balance,

Class I-B-4 Principal Balance, Class I-B-5 Principal Balance Class I-B-6

Principal Balance, Class II-B-1 Principal Balance, Class II-B-2 Principal

Balance, Class II-B-3 Principal Balance, Class II-B-4 Principal Balance, Class

II-B-5 Principal Balance or Class II-B-6 Principal Balance.

 

            Original Aggregate Non-PO Principal Balance: Either of the Group I

Aggregate Non-PO Principal Balance or Group II Aggregate Non-PO Principal

Balance as of the Cut-Off Date, as set forth in Sections 11.07(a) and 11.07(b),

respectfully.

 

            Original Class I-A-4 Notional Amount: The Original Class I-A-4

Notional Amount as set forth in Section 11.06(a).

 

            Original Class I-B-1 Fractional Interest: As to the first

Distribution Date, the percentage obtained by dividing the sum of the Original

Class I-B-2 Principal Balance, the Original Class I-B-3 Principal Balance, the

Original Class I-B-4 Principal Balance, the Original Class I-B-5 Principal

Balance and the Original Class I-B-6 Principal Balance by the Original Aggregate

Non-PO Principal Balance for Group I. The Original Class I-B-1 Fractional

Interest is specified in Section 11.12(a).

 

            Original Class I-B-2 Fractional Interest: As to the first

Distribution Date, the percentage obtained by dividing the sum of the Original

Class I-B-3 Principal Balance, the Original Class I-B-4 Principal Balance, the

Original Class I-B-5 Principal Balance and the Original Class I-B-6 Principal

Balance by the Original Aggregate Non-PO Principal Balance for Group I. The

Original Class I-B-2 Fractional Interest is specified in Section 11.13(a).

 

            Original Class I-B-3 Fractional Interest: As to the first

Distribution Date, the percentage obtained by dividing the sum of the Original

Class I-B-4 Principal Balance, the Original Class I-B-5 Principal Balance and

the Original Class I-B-6 Principal Balance by the Original Aggregate Non-PO

Principal Balance for Group I. The Original Class I-B-3 Fractional Interest is

specified in Section 11.14(a).

 

            Original Class I-B-4 Fractional Interest: As to the first

Distribution Date, the percentage obtained by dividing the sum of the Original

Class I-B-5 Principal Balance and the Original Class I-B-6 Principal Balance by

the Original Aggregate Non-PO Principal Balance for Group I. The Original Class

I-B-4 Fractional Interest is specified in Section 11.15(a).

 

            Original Class I-B-5 Fractional Interest: As to the first

Distribution Date, the percentage obtained by dividing the Original Class I-B-6

Principal Balance by the Original Aggregate Non-PO Principal Balance for Group

I. The Original Class I-B-5 Fractional Interest is specified in Section

11.16(a).

 

            Original Class I-B-1 Principal Balance: The Class I-B-1 Principal

Balance as of the Cut-Off Date, as set forth in Section 11.11.

 

             Original Class I-B-2 Principal Balance: The Class I-B-2 Principal

Balance as of the Cut-Off Date, as set forth in Section 11.11.

 

            Original Class I-B-3 Principal Balance: The Class I-B-3 Principal

Balance as of the Cut-Off Date, as set forth in Section 11.11.

 

            Original Class I-B-4 Principal Balance: The Class I-B-4 Principal

Balance as of the Cut-Off Date, as set forth in Section 11.11.

 

            Original Class I-B-5 Principal Balance: The Class I-B-5 Principal

Balance as of the Cut-Off Date, as set forth in Section 11.11.

 

            Original Class I-B-6 Principal Balance: The Class I-B-6 Principal

Balance as of the Cut-Off Date, as set forth in Section 11.11.

 

            Original Class II-B-1 Fractional Interest: As to the first

Distribution Date, the percentage obtained by dividing the sum of the Original

Class II-B-2 Principal Balance, the Original Class II-B-3 Principal Balance, the

Original Class II-B-4 Principal Balance, the Original Class II-B-5 Principal

Balance and the Original Class II-B-6 Principal Balance by the Original

Aggregate Non-PO Principal Balance for Group II. The Original Class II-B-1

Fractional Interest is specified in Section 11.12(b).

 

            Original Class II-B-2 Fractional Interest: As to the first

Distribution Date, the percentage obtained by dividing the sum of the Original

Class II-B-3 Principal Balance, the Original Class II-B-4 Principal Balance, the

Original Class II-B-5 Principal Balance and the Original Class II-B-6 Principal

Balance by the Original Aggregate Non-PO Principal Balance for Group II. The

Original Class II-B-2 Fractional Interest is specified in Section 11.13(b).

 

            Original Class II-B-3 Fractional Interest: As to the first

Distribution Date, the percentage obtained by dividing the sum of the Original

Class II-B-4 Principal Balance, the Original Class II-B-5 Principal Balance and

the Original Class II-B-6 Principal Balance by the Original Aggregate Non-PO

Principal Balance for Group II. The Original Class II-B-3 Fractional Interest is

specified in Section 11.14(b).

 

            Original Class II-B-4 Fractional Interest: As to the first

Distribution Date, the percentage obtained by dividing the sum of the Original

Class II-B-5 Principal Balance and the Original Class II-B-6 Principal Balance

by the Original Aggregate Non-PO Principal Balance for Group II. The Original

Class II-B-4 Fractional Interest is specified in Section 11.15(b).

 

            Original Class II-B-5 Fractional Interest: As to the first

Distribution Date, the percentage obtained by dividing the Original Class II-B-6

Principal Balance by the Original Aggregate Non-PO Principal Balance for Group

II. The Original Class II-B-5 Fractional Interest is specified in Section

11.16(b).

 

            Original Class II-B-1 Principal Balance: The Class II-B-1 Principal

Balance as of the Cut-Off Date, as set forth in Section 11.11.

 

            Original Class II-B-2 Principal Balance: The Class II-B-2 Principal

Balance as of the Cut-Off Date, as set forth in Section 11.11.

 

            Original Class II-B-3 Principal Balance: The Class II-B-3 Principal

Balance as of the Cut-Off Date, as set forth in Section 11.11.

 

            Original Class II-B-4 Principal Balance: The Class II-B-4 Principal

Balance as of the Cut-Off Date, as set forth in Section 11.11.

 

            Original Class II-B-5 Principal Balance: The Class II-B-5 Principal

Balance as of the Cut-Off Date, as set forth in Section 11.11.

 

            Original Class II-B-6 Principal Balance: The Class II-B-6 Principal

Balance as of the Cut-Off Date, as set forth in Section 11.11.

 

            Original Group I Subordinated Principal Balance: The aggregate of

the Principal Balances of the Group I-B Certificates as of the Cut-Off Date, as

set forth in Section 11.09.

 

            Original Group I-A Percentage: The Group I-A Percentage as of the

Cut-Off Date, as set forth in Section 11.03.

 

            Original Group II Subordinated Principal Balance: The aggregate of

the Principal Balances of the Group II-B Certificates as of the Cut-Off Date, as

set forth in Section 11.10.

 

            Original Group II-A Percentage: The Group II-A Percentage as of the

Cut-Off Date, as set forth in Section 11.04.

 

            Original   Notional   Amount:   The   Original   Class   I-A-4   Notional

Amount set forth in Section 11.06(a).

 

            Original Principal Balance: Any of the Original Principal Balances

of the Classes of Class A Certificates as set forth in Section 11.05; the

Original Class I-B-1 Principal Balance, Original Class I-B-2 Principal Balance,

Original Class I-B-3 Principal Balance, Original Class I-B-4 Principal Balance,

Original Class I-B-5 Principal Balance, Original Class I-B-6 Principal Balance,

Original Class II-B-1 Principal Balance, Original Class II-B-2 Principal

Balance, Original Class II-B-3 Principal Balance, Original Class II-B-4

Principal Balance, Original Class II-B-5 Principal Balance or Original Class

II-B-6 Principal Balance as set forth in Section 11.11.

 

            Other Servicer: Any of the Servicers other than Wells Fargo Bank.

 

            Other Servicer Mortgage Loan: Any of the Mortgage Loans, if any,

identified in Exhibits F-2A and F-2B hereto, as such Exhibits may be amended

from time to time in connection with a substitution pursuant to Section 2.02,

2.03 or 2.06, which Mortgage Loan is serviced under an Other Servicing

Agreement.

 

            Other Servicing   Agreements:   The Servicing   Agreements other than

the Wells Fargo Bank Servicing Agreement.

 

            Outstanding Mortgage Loan: As to any Due Date, a Mortgage Loan

(including an REO Mortgage Loan) which was not the subject of a Full Unscheduled

Principal Receipt prior to such Due Date and which was not repurchased by the

Seller prior to such Due Date pursuant to Section 2.02, 2.03 or 3.08.

 

            Owner Mortgage Loan File: A file maintained by the Custodian for

each Mortgage Loan that contains the documents specified in Section 2.01(a) and

any additional documents required to be added to the Owner Mortgage Loan File

pursuant to this Agreement.

 

            Partial Liquidation Proceeds: Liquidation Proceeds received by a

Servicer prior to the Unscheduled Principal Receipt Period in which the related

Mortgage Loan became a Liquidated Loan.

 

            Partial Unscheduled   Principal Receipt:   An Unscheduled   Principal

Receipt which is not a Full Unscheduled Principal Receipt.

 

            Paying Agent: The Person authorized on behalf of the Trustee to make

distributions to Certificateholders with respect to the Certificates and to

forward to Certificateholders the periodic and annual statements required by

Section 4.04. The Paying Agent may be the Trustee. The initial Paying Agent is

appointed in Section 4.03(b).

 

            Payment   Account:   The   account   maintained   pursuant   to   Section

4.03(a).

 

            Percentage Interest: With respect to a Class A Certificate (other

than the Class I-A-4 Certificates) of a Class, the undivided percentage interest

obtained by dividing the original principal balance of such Certificate by the

Original Principal Balance of such Class of Class A Certificates. With respect

to the Class I-A-4 Certificate, the undivided percentage interest obtained by

dividing the original notional amount evidenced by such Certificate by the

Original Class I-A-4 Notional Amount. With respect to a Class B Certificate of a

Class, the undivided percentage interest obtained by dividing the original

principal balance of such Certificate by the Original Principal Balance of such

Class of Class B Certificates.

 

            Periodic Advance: The aggregate of the advances required to be made

by a Servicer on any Distribution Date pursuant to its Servicing Agreement or by

the Master Servicer or the Trustee hereunder, the amount of any such advances

being equal to the total of all Monthly Payments (adjusted, in each case (i) in

respect of interest, to the applicable Mortgage Interest Rate less the

applicable Servicing Fee in the case of Periodic Advances made by a Servicer and

to the applicable Net Mortgage Interest Rate in the case of Periodic Advances

made by the Master Servicer or Trustee and (ii) by the amount of any related

Debt Service Reductions or reductions in the amount of interest collectable from

the Mortgagor pursuant to the Servicemembers Civil Relief Act, as it may be

amended from time to time, or similar legislation or regulations then in effect)

on the Mortgage Loans, that (x) were delinquent as of the close of business on

the related Determination Date, (y) were not the subject of a previous Periodic

Advance by such Servicer or of a Periodic Advance by the Master Servicer or the

Trustee, as the case may be and (z) have not been determined by the Master

Servicer, such Servicer or Trustee to be Nonrecoverable Advances.

 

            Person: Any individual, corporation, partnership, joint venture,

association, joint-stock company, trust, unincorporated organization or

government or any agency or political subdivision thereof.

 

            Plan: As defined in Section 5.02(c).

 

            PMI Advance: As defined in the related Servicing Agreement, if

applicable.

 

            PO Fraction: With respect to any Discount Mortgage Loan, the

difference between 1.0 and the Non-PO Fraction for such Mortgage Loan; with

respect to any other Mortgage Loan, zero.

 

            PO Recoveries: Either of the Class I-A-PO Recoveries or the Class

II-A-PO Recoveries.

 

            Pool Balance (Non-PO Portion): Either of the Group I Pool Balance

(Non-PO Portion) or Group II Pool Balance (Non-PO Portion).

 

            Pool Scheduled Principal Balance: Either of the Group I Pool

Scheduled Principal Balance or Group II Pool Scheduled Principal Balance.

 

            Prepayment In Full: With respect to any Mortgage Loan, a Mortgagor

payment consisting of a Principal Prepayment in the amount of the outstanding

principal balance of such loan and resulting in the full satisfaction of such

obligation.

 

            Prepayment Interest Shortfall: On any Distribution Date, the amount

of interest, if any, that would have accrued on any Mortgage Loan which was the

subject of a Prepayment in Full at the Net Mortgage Interest Rate for such

Mortgage Loan from the date of its Prepayment in Full (but in the case of a

Prepayment in Full where the Applicable Unscheduled Principal Receipt Period is

the Mid-Month Receipt Period, only if the date of the Prepayment in Full is on

or after the Determination Date in the month prior to the month of such

Distribution Date and prior to the first day of the month of such Distribution

Date) through the last day of the month prior to the month of such Distribution

Date.

 

            Prepayment   Shift   Percentage:   As to any   Distribution   Date, the

percentage indicated below:

 

                                                                   Prepayment

                                                                       Shift

  Distribution Date Occurring In                                    Percentage

  ------------------------------                                    ----------

  December 2005 through November 2010...........................          0%

  December 2010 through November 2011............................        30%

  December 2011 through November 2012............................        40%

  December 2012 through November 2013............................        60%

  December 2013 through November 2014............................        80%

  December 2014 and thereafter...................................       100%

 

            Principal Adjustment: In the event that the Class I-B-1 Optimal

Principal Amount, Class I-B-2 Optimal Principal Amount, Class I-B-3 Optimal

Principal Amount, Class I-B-4 Optimal Principal Amount, Class I-B-5 Optimal

Principal Amount, Class I-B-6 Optimal Principal Amount, Class II-B-1 Optimal

Principal Amount, Class II-B-2 Optimal Principal Amount, Class II-B-3 Optimal

Principal Amount, Class II-B-4 Optimal Principal Amount, Class II-B-5 Optimal

Principal Amount or Class II-B-6 Optimal Principal Amount is calculated in

accordance with the proviso in such definition with respect to any Distribution

Date, the Principal Adjustment for such Class of Class B Certificates shall

equal the difference between (i) the amount that would have been distributed to

such Class as principal in accordance with Section 4.01(a)(i) for such

Distribution Date, calculated without regard to such proviso and assuming there

are no Principal Adjustments for such Distribution Date and (ii) the Adjusted

Principal Balance for such Class.

 

            Principal Balance: As of the first Determination Date and as to any

Class of Class A Certificates of a Group (other than the Class I-A-4

Certificates), the Original Principal Balance of such Class. As of any

subsequent Determination Date prior to the applicable Subordination Depletion

Date and as to any Class of Class A Certificates (other than the Class A-PO

Certificates), the Original Principal Balance of such Class (increased in the

case of the Accrual Certificates by the Accrual Distribution Amounts with

respect to prior Distribution Dates) less the sum of all amounts previously

distributed in respect of such Class on prior Distribution Dates (i) pursuant to

Paragraph third clauses (A)(1) and (B)(1) of Section 4.01(a)(i), as applicable,

(ii) pursuant to the provisos in Paragraphs first clause (A) and second clause

(A) of Section 4.01(a)(i) and (iii) as a result of a Principal Adjustment. After

the applicable Subordination Depletion Date, each such Principal Balance of a

Class of Class A Certificates (other than the Class A-PO Certificates) of a

Group will also be reduced (if clause (a) is greater than clause (b)) or

increased (if clause (a) is less than clause (b)) on each Determination Date by

an amount equal to the product of the Group I-A Loss Percentage or Group II-A

Loss Percentage, as applicable, of such Class and the difference, if any,

between (a) the Group I Non-PO Principal Balance or Group II Non-PO Principal

Balance, as applicable, as of such Determination Date without regard to this

sentence and (b) the Group I Adjusted Pool Amount (Non-PO Portion) or Group II

Adjusted Pool Amount (Non-PO Portion), as applicable, for the preceding

Distribution Date; provided, however, that the amount of any such reduction for

the Class I-A-1 and Class I-A-5 Certificates will be decreased by the Class

I-A-2 Loss Allocation Amount, the amount of any such reduction for the Class

I-A-3 Certificates will be decreased by the Class I-A-8 Loss Allocation Amount,

the amount of any such reduction for the Class I-A-6 Certificates will be

decreased by the Class I-A-7 Loss Allocation Amount and the amount of any such

reduction for the Class II-A-1 Certificates will be decreased by the Class

II-A-2 Loss Allocation Amount. After the applicable Subordination Depletion

Date, the Principal Balance for the Class I-A-2 Certificates will additionally

be reduced by the Class I-A-2 Loss Allocation Amount, the Principal Balance for

the Class I-A-8 Certificates will additionally be reduced by the Class I-A-8

Loss Allocation Amount, the Principal Balance for the Class I-A-7 Certificates

will additionally be reduced by the Class I-A-7 Loss Allocation Amount and the

Principal Balance for the Class II-A-2 Certificates will additionally be reduced

by the Class II-A-2 Loss Allocation Amount. In addition, any increase allocated

to the Class I-A-1 and Class I-A-5 Certificates pursuant to the third sentence

above will instead increase the Principal Balances of the Class I-A-2

Certificates, any increase allocated to the Class I-A-3 Certificates pursuant to

the third sentence above will instead increase the Principal Balances of the

Class I-A-8 Certificates, any increase allocated to the Class I-A-6 Certificates

pursuant to the third sentence above will instead increase the Principal

Balances of the Class I-A-7 Certificates and any increase allocated to the Class

II-A-1 Certificates pursuant to the third sentence above will instead increase

the Principal Balances of the Class II-A-2 Certificates. In no case, however,

will the Principal Balance of the Class I-A-2 Certificates be reduced by more

than $7,000,000 as a result of Class I-A-1 Loss Amounts or by more than

$6,000,000 as a result of Class I-A-5 Loss Amounts.

 

            As of any subsequent Determination Date and as to the Class I-A-PO

and Class II-A-PO Certificates, the Original Principal Balance of such Class

less the sum of all amounts previously distributed in respect of the Class

I-A-PO Certificates on prior Distribution Dates pursuant to Paragraph third

clause (A)(2) of Section 4.01(a)(i), or all amounts previously distributed in

respect of the Class II-A-PO Certificates on prior Distribution Dates pursuant

to Paragraph third clause (B)(2) of Section 4.01(a)(i), as applicable. The

Principal Balance of such Class A-PO Certificate will also be reduced (if clause

(x) is greater than clause (y)) or increased (if clause (x) is less than clause

(y)) on each Determination Date by the difference, if any, between (x) the

Principal Balance of such Class A-PO Certificate as of such Determination Date

without regard to this sentence and (y) the Group I Adjusted Pool Amount (PO

Portion) or Group II Adjusted Pool Amount (PO Portion), as applicable, for the

preceding Distribution Date.

 

            The Class I-A-4 Certificates are interest only Certificates and have

no Principal Balance.

 

            As to the Class B Certificates, the Class I-B-1 Principal Balance,

Class I-B-2 Principal Balance, Class I-B-3 Principal Balance, Class I-B-4

Principal Balance, Class I-B-5 Principal Balance, Class I-B-6 Principal Balance,

the Class II-B-1 Principal Balance, Class II-B-2 Principal Balance, Class II-B-3

Principal Balance, Class II-B-4 Principal Balance, Class II-B-5 Principal

Balance or Class II-B-6 Principal Balance, respectively.

 

            Notwithstanding the foregoing, no Principal Balance of a Class will

be increased on any Determination Date such that the Principal Balance of such

Class exceeds its Original Principal Balance (plus any Accrual Distribution

Amounts previously added to the Principal Balance of the Accrual Certificates)

less all amounts previously distributed in respect of such Class on prior

Distribution Dates pursuant to Paragraph third clauses (A)(1) or (B)(1) of

Section 4.01(a)(i), Paragraph third clauses (A)(2) or (B)(2) of Section

4.01(a)(i), or Paragraphs seventh, tenth, thirteenth, sixteenth, nineteenth or

twenty-second of Section 4.01(a)(i).

 

            Principal Prepayment: Any Mortgagor payment on a Mortgage Loan which

is received in advance of its Due Date and is not accompanied by an amount

representing scheduled interest for any period subsequent to the date of

prepayment.

 

            Prior Month Receipt Period: With respect to each Distribution Date,

the calendar month preceding the month in which such Distribution Date occurs.

 

            Priority Amount: For any Distribution Date, means the sum of (A) the

product of (1) the Priority Percentage, (2) the Shift Percentage and (3) the

Scheduled Principal Amount and (B) the product of (1) the Priority Percentage,

(2) the Prepayment Shift Percentage and (3) the Unscheduled Principal Amount.

 

            Priority Percentage: The sum of the Principal Balances of the Class

I-A-1 and Class I-A-2 Certificates divided by the Pool Balance (Non-PO Portion)

for Loan Group I.

 

            Prohibited   Transaction Tax: Any tax imposed under Section 860F of

the Code.

 

            Prospectus: The prospectus dated November 23, 2005 as supplemented

by the prospectus supplement dated November 23, 2005, relating to the Class A,

Class I-B-1, Class I-B-2, Class I-B-3, Class II-B-1, Class II-B-2 and Class

II-B-3 Certificates.

 

            Prudent Servicing Practices: The standard of care set forth in each

Servicing Agreement.

 

            Rate Determination Date: As to any Distribution Date and any Class

of LIBOR Certificates, the second LIBOR Business Day preceding the 25th day of

the month preceding the month in which such Distribution Date occurs.

 

            Rating Agency: Any nationally recognized statistical credit rating

agency, or its successor, that rated one or more Classes of the Certificates at

the request of the Seller at the time of the initial issuance of the

Certificates. The Rating Agencies for the Class A Certificates (other than the

Class I-A-R Certificates) are Fitch, Moody's and S&P. The Rating Agencies for

the Class I-A-R Certificates are Fitch and S&P. The Rating Agency for the Class

I-B-1, Class I-B-2, Class I-B-3, Class I-B-4, Class I-B-5, Class II-B-1, Class

II-B-2, Class II-B-3 and Class II-B-4 Certificates is Fitch. The Rating Agency

for the Class II-B-5 Certificates is S&P. If any such agency or a successor is

no longer in existence, "Rating Agency" shall be such statistical credit rating

agency, or other comparable Person, designated by the Seller, notice of which

designation shall be given to the Trustee and the Master Servicer. References

herein to the highest short-term rating category of a Rating Agency shall mean

A-1 in the case of S&P, P-1 in the case of Moody's, F-1+ in the case of Fitch,

and in the case of any other Rating Agency shall mean its equivalent of such

ratings. References herein to the highest long-term rating categories of a

Rating Agency shall mean AAA in the case of S&P and Fitch and Aaa in the case of

Moody's, and in the case of any other Rating Agency shall mean its equivalent of

such ratings without any plus or minus.

 

            Realized Losses: With respect to any Distribution Date, (i)

Liquidated Loan Losses incurred on Liquidated Loans for which the Liquidation

Proceeds were received during the Applicable Unscheduled Principal Receipt

Period with respect to Full Unscheduled Principal Receipts with respect to such

Distribution Date and (ii) Bankruptcy Losses incurred during the period

corresponding to the Applicable Unscheduled Principal Receipt Period with

respect to Full Unscheduled Principal Receipts for such Distribution Date.

 

            Record Date: For (i) the Class I-A-3 and Class I-A-4 Certificates,

the Business Day preceding the related Distribution Date and (ii) all other

Certificates, the last Business Day of the month preceding the month of the

related Distribution Date.

 

             Recovery: Any amount received on a Mortgage Loan subsequent to such

Mortgage Loan being determined to be a Liquidated Loan.

 

            Reimbursement Amount: As defined in Section 2.03(c).

 

            Relief Act Shortfall: Any interest shortfalls arising as a result of

the reduction in the amount of monthly interest payments on any Mortgage Loans

as a result of the application of the Servicemembers Civil Relief Act, as it may

be amended from time to time, or comparable state legislation. Any Relief Act

Shortfall will be allocated to (a) the Group I-A Certificates and Group II-A

Certificates according to the percentage obtained by dividing the Group I-A

Non-PO Principal Balance or Group II-A Non-PO Principal Balance, as applicable,

by the Group I Aggregate Non-PO Principal Balance or Group II Aggregate Non-PO

Principal Balance, as applicable, and (b) the Group I-B Certificates and Group

II-B Certificates according to the percentage obtained by dividing the Group I-B

Principal Balance or Group II-B Principal Balance, as applicable, by the Group I

Aggregate Non-PO Principal Balance or Group II Aggregate Non-PO Principal

Balance, as applicable.

 

            REMIC: A "real estate mortgage investment conduit" as defined in

Code Section 860D. The Reserve Fund and the Yield Maintenance Agreement are not

assets of either REMIC.

 

            REMIC Provisions: Provisions of the federal income tax law relating

to REMICs, which appear at Sections 860A through 860G of Part IV of Subchapter M

of Chapter 1 of Subtitle A of the Code, and related provisions, and U.S.

Department of the Treasury temporary, proposed or final regulations promulgated

thereunder, as the foregoing are in effect (or with respect to proposed

regulations, are proposed to be in effect) from time to time.

 

            Remittance Date: As defined in each of the Servicing Agreements.

 

            REO Mortgage Loan: Any Mortgage Loan which is not a Liquidated Loan

and as to which the indebtedness evidenced by the related Mortgage Note is

discharged and the related Mortgaged Property is held as part of the Trust

Estate.

 

            REO Proceeds: Proceeds received in respect of any REO Mortgage Loan

(including, without limitation, proceeds from the rental of the related

Mortgaged Property).

 

            Request for Release: A request for release (which may be in

electronic form) in substantially the form attached as Exhibit G hereto.

 

            Reserve Fund: The trust account created and maintained by the

Trustee pursuant to Section 4.08 which shall be entitled the "Reserve Account,

Wachovia Bank, National Association, as Trustee, in trust for registered Holders

of the Class I-A-3 Certificates of the Wells Fargo Mortgage Backed Securities

2005-14 Trust" and which must be an Eligible Account. Amounts on deposit in the

Reserve Account shall not be invested. The Reserve Account shall not be an asset

of any REMIC formed under this Agreement.

 

            Responsible Officer: When used with respect to the Trustee, the

Chairman or Vice-Chairman of the Board of Directors or Trustees, the Chairman or

Vice-Chairman of the Executive or Standing Committee of the Board of Directors

or Trustees, the President, the Chairman of the Committee on Trust Matters, any

Vice President, the Secretary, any Assistant Secretary, the Treasurer, any

Assistant Treasurer, the Cashier, any Assistant Cashier, any Trust Officer or

Assistant Trust Officer, the Controller and any Assistant Controller or any

other officer of the Trustee customarily performing functions similar to those

performed by any of the above-designated officers and also, with respect to a

particular matter, any other officer to whom such matter is referred because of

such officer's knowledge of and familiarity with the particular subject.

 

            Retained Mortgage Loan File: A file maintained by Wells Fargo Bank

prior to any Document Transfer Event for each Mortgage Loan that contains the

documents specified in Section 2.01(b) and any additional documents required to

be added to the Retained Mortgage Loan File pursuant to this Agreement.

 

            Rule 144A: Rule 144A promulgated under the Securities Act of 1933,

as amended.

 

            S&P: Standard & Poor's, a division of The McGraw-Hill Companies,

Inc., or its successor in interest.

 

            Scheduled Principal Balance: As to any Mortgage Loan and

Distribution Date, the principal balance of such Mortgage Loan as of the Due

Date in the month preceding the month of such Distribution Date as specified in

the amortization schedule at the time relating thereto (before any adjustment to

such amortization schedule by reason of any bankruptcy (other than Deficient

Valuations) or similar proceeding or any moratorium or similar waiver or grace

period) after giving effect to (A) Unscheduled Principal Receipts received or

applied by the applicable Servicer during the related Unscheduled Principal

Receipt Period for each applicable type of Unscheduled Principal Receipt related

to the Distribution Date occurring in the month preceding such Distribution

Date, (B) Deficient Valuations incurred prior to such Due Date and (C) the

payment of principal due on such Due Date and irrespective of any delinquency in

payment by the related Mortgagor. Accordingly, the Scheduled Principal Balance

of a Mortgage Loan which becomes a Liquidated Loan at any time through the last

day of such related Unscheduled Principal Receipt Period shall be zero.

 

            Seller: Wells Fargo Asset Securities Corporation, or its successor

in interest.

 

            Servicer Mortgage Loan File: As defined in each of the Servicing

Agreements.

 

            Servicers: Each of Wells Fargo Bank, Arvest Mortgage Company and

Colonial Savings, F.A., as a Servicer under the related Servicing Agreement.

Initially the servicing functions performed by Wells Fargo Bank shall be

performed by the Wells Fargo Home Mortgage division of Wells Fargo Bank.

 

            Servicing Agreements: Each of the Servicing Agreements executed with

respect to a portion of the Mortgage Loans by one of the Servicers, which

agreements are attached hereto, collectively, as Exhibit L.

 

            Servicing Fee: With respect to any Servicer, as defined in its

Servicing Agreement.

 

            Servicing Fee Rate: With respect to a Mortgage Loan, as set forth in

Section 11.21.

 

            Servicing Officer: Any officer of a Servicer involved in, or

responsible for, the administration and servicing of the Mortgage Loans.

 

            Shift Percentage: As to any Distribution Date, the percentage

indicated below:

 

                                                                       Shift

  Distribution Date Occurring In                                    Percentage

  ------------------------------                                    ----------

  December 2005 through November 2010...........................           0%

  December 2010 and thereafter..................................        100%

 

            Similar Law: As defined in Section 5.02(c).

 

            Single Certificate: A Certificate of any Class that evidences the

smallest permissible Denomination for such Class, as set forth in Section 11.20.

 

            Startup Day: As defined in Section 2.05.

 

            Subordination Depletion Date: With respect to each Group, the

Distribution Date preceding the first Distribution Date on which each of the

Group I-A Percentage and Group II-A Percentage, as applicable, (in each case,

determined pursuant to clause (ii) of the definition thereof) equals or exceeds

100%.

 

            Subordination Depletion Date Interest Shortfall: With respect to any

Distribution Date that occurs on or after the applicable Subordination Depletion

Date with respect to any Unscheduled Principal Receipt (other than a Prepayment

in Full or Curtailment):

 

            (A)    in the case where the Applicable Unscheduled Principal Receipt

                   Period is the Mid-Month Receipt Period and such Unscheduled

                  Principal Receipt is received by the Servicer on or after the

                  Determination Date in the month preceding the month of such

                  Distribution Date but prior to the first day of the month of

                  such Distribution Date, the amount of interest that would have

                  accrued at the Net Mortgage Interest Rate on the amount of

                  such Unscheduled Principal Receipt from the day of its receipt

                  or, if earlier, its application by the Servicer through the

                  last day of the month preceding the month of such Distribution

                  Date; and

 

            (B)    in the case where the Applicable Unscheduled Principal Receipt

                  Period is the Prior Month Receipt Period and such Unscheduled

                  Principal Receipt is received by the Servicer during the month

                  preceding the month of such Distribution Date, the amount of

                  interest that would have accrued at the Net Mortgage Interest

                  Rate on the amount of such Unscheduled Principal Receipt from

                  the day of its receipt or, if earlier, its application by the

                  Servicer through the last day of the month in which such

                  Unscheduled Principal Receipt is received.

 

            Subsidy Account: If the Trust Estate contains any Subsidy Loans, the

deposit account or accounts created and maintained by the Servicer for deposit

of Subsidy Funds and amounts payable under interest subsidy agreements relating

to mortgage loans other than the Mortgage Loans.

 

            Subsidy Funds: If the Trust Estate contains any Subsidy Loans, funds

contributed by the employer of a Mortgagor in order to reduce the payments

required from the Mortgagor for a specified period in specified amounts.

 

            Subsidy Loan: Any Mortgage Loan subject to a temporary interest

subsidy agreement pursuant to which the monthly interest payments made by the

related Mortgagor will be less than the scheduled monthly interest payments on

such Mortgage Loan, with the resulting difference in interest payments being

provided by the employer of the Mortgagor.

 

            Substitute Mortgage Loan: As defined in Section 2.02.

 

            Substitution Principal Amount: With respect to any Mortgage Loan

substituted in accordance with Section 2.02 or pursuant to Section 2.03 or 2.06,

the excess of (x) the unpaid principal balance of the Mortgage Loan which is

substituted for over (y) the unpaid principal balance of the Substitute Mortgage

Loan, each balance being determined as of the date of substitution.

 

            Trust: The corpus of the trust created by this Agreement.

 

            Trust Estate: The corpus of the Trust, consisting of the Mortgage

Loans (other than any Fixed Retained Yield), such amounts as may be held from

time to time in the Certificate Account (other than any Fixed Retained Yield) or

the Reserve Fund, the rights of the Trustee to receive the proceeds of all

insurance policies and performance bonds, if any, required to be maintained

hereunder or under the related Servicing Agreement, property which secured a

Mortgage Loan and which has been acquired by foreclosure or deed in lieu of

foreclosure, the Trustee's rights under the Yield Maintenance Agreement and all

other property and rights described in the first paragraph of Section 2.01(a).

 

            Trustee: Wachovia Bank, National Association, a national banking

association with its principal office located in Charlotte, North Carolina, or

any successor trustee appointed as herein provided.

 

            Type 1 Mortgage Loan: Any of the Group I Mortgage Loans identified

in Exhibit F-1A hereto and any of the Group II Mortgage Loans identified in

Exhibit F-1B hereto, as such Exhibits may be amended from time to time in

connection with a substitution pursuant to Section 2.02, 2.03 or 2.06, serviced

under the Wells Fargo Bank Servicing Agreement and having a Mid-Month Receipt

Period with respect to all types of Unscheduled Principal Receipts.

 

            Uncertificated Lower-Tier Interest: Any of the Class I-A-L1

Interest, the Class I-A-L3 Interest, the Class I-A-LPO Interest, the Class

I-A-LUR Interest, the Class II-A-L1 Interest, the Class II-A-LPO Interest, the

Class I-B-L1 Interest, the Class I-B-L2 Interest, the Class I-B-L3 Interest, the

Class I-B-L4 Interest, the Class I-B-L5 Interest, the Class I-B-L6 Interest, the

Class II-B-L1 Interest, the Class II-B-L2 Interest, the Class II-B-L3 Interest,

the Class II-B-L4 Interest, the Class II-B-L5 Interest and the Class II-B-L6

Interest.

 

            Unpaid Interest Shortfalls: Each of the Class A Unpaid Interest

Shortfalls, the Class I-B-1 Unpaid Interest Shortfall, the Class I-B-2 Unpaid

Interest Shortfall, the Class I-B-3 Unpaid Interest Shortfall, the Class I-B-4

Unpaid Interest Shortfall, the Class I-B-5 Unpaid Interest Shortfall, the Class

I-B-6 Unpaid Interest Shortfall, Class II-B-1 Unpaid Interest Shortfall, the

Class II-B-2 Unpaid Interest Shortfall, the Class II-B-3 Unpaid Interest

Shortfall, the Class II-B-4 Unpaid Interest Shortfall, the Class II-B-5 Unpaid

Interest Shortfall and the Class II-B-6 Unpaid Interest Shortfall.

 

             Unscheduled Principal Receipt: Any Principal Prepayment or other

recovery of principal on a Mortgage Loan, including, without limitation,

Liquidation Proceeds, Net REO Proceeds, Recoveries and proceeds received from

any condemnation award or proceeds in lieu of condemnation other than that

portion of such proceeds released to the Mortgagor in accordance with the terms

of the Mortgage or Prudent Servicing Practices, but excluding any Liquidation

Profits and proceeds of a repurchase of a Mortgage Loan by the Seller and any

Substitution Principal Amounts.

 

            Un