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POOLING ANDSERVICING AGREEMENT

Servicing Agreement

POOLING ANDSERVICING AGREEMENT | Document Parties: BEAR STEARNS ALT-A TRUST 2006-7 | STRUCTURED ASSET MORTGAGE INVESTMENTS II INC |  CITIBANK, N.A |   WELLS FARGO BANK, NATIONAL ASSOCIATION |  EMC MORTGAGE CORPORATION SPONSOR AND COMPANY You are currently viewing:
This Servicing Agreement involves

BEAR STEARNS ALT-A TRUST 2006-7 | STRUCTURED ASSET MORTGAGE INVESTMENTS II INC | CITIBANK, N.A | WELLS FARGO BANK, NATIONAL ASSOCIATION | EMC MORTGAGE CORPORATION SPONSOR AND COMPANY

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Title: POOLING ANDSERVICING AGREEMENT
Governing Law: New York     Date: 11/15/2006

POOLING ANDSERVICING AGREEMENT, Parties: bear stearns alt-a trust 2006-7 , structured asset mortgage investments ii inc ,  citibank  n.a ,   wells fargo bank  national association ,  emc mortgage corporation sponsor and company
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STRUCTURED ASSET MORTGAGE INVESTMENTS II INC.,
                                                
DEPOSITOR
 
 
                                             
CITIBANK, N.A.,
                                                 
TRUSTEE
 
 
                                 
WELLS FARGO BANK, NATIONAL ASSOCIATION,
                               
MASTER SERVICER AND SECURITIES ADMINISTRATOR
 
 
                                                   
and
 
 
                                         
EMC MORTGAGE CORPORATION
                                           
SPONSOR AND COMPANY
 
                                 
________________________________________
 
                                     
POOLING AND SERVICING AGREEMENT
 
                       
                
Dated as of October 1, 2006
                                 
________________________________________
 
                              
STRUCTURED ASSET MORTGAGE INVESTMENTS II INC.,
                       
Bear Stearns ALT-A Trust, Mortgage Pass-Through Certificates
 
                                              
Series 2006-7
 
 
 

 
 
 
 
                                                
ARTICLE I
                                               
DEFINITIONS
 
 
                                           
     
ARTICLE II
                     
CONVEYANCE OF MORTGAGE LOANS; ORIGINAL ISSUANCE OF CERTIFICATES
 
Section 2.01.
         
Conveyance of Mortgage Loans to
Trustee...................................................60
Section 2.02.
         
Acceptance of Mortgage Loans by
Trustee...................................................62
Section 2.03.
         
Assignment of Interest in the Mortgage Loan Purchase
Agreement............................65
Section 2.04.
         
Substitution of Mortgage
Loans............................................................66
Section 2.05.
         
Issuance of
Certificates..................................................................68
Section 2.06.
         
Representations and Warranties Concerning the
Depositor...................................68
Section 2.07.
         
[Reserved]................................................................................69
Section 2.08.
         
Purposes and Powers of the
Trust..........................................................70
 
 
                                              
ARTICLE III
                              
ADMINISTRATION AND SERVICING OF MORTGAGE LOANS
 
Section 3.01.
         
Master
Servicer...........................................................................71
Section 3.02.
         
REMIC-Related
Covenants...................................................................72
Section 3.03.
         
Monitoring of
Servicers...................................................................72
Section 3.04.
         
Fidelity
Bond.............................................................................74
Section 3.05.
         
Power to Act;
Procedures..................................................................74
Section 3.06.
         
Due-on-Sale Clauses; Assumption
Agreements................................................75
Section 3.07.
         
Release of Mortgage
Files.................................................................75
Section 3.08.
         
Documents, Records and Funds in Possession of Master Servicer To Be
Held
                      
for
Trustee...............................................................................76
Section 3.09.
         
Standard Hazard Insurance and Flood Insurance
Policies....................................76
Section 3.10. 
        
Presentment of Claims and Collection of
Proceeds..........................................77
Section 3.11.
         
Maintenance of the Primary Mortgage Insurance
Policies....................................77
Section 3.12.
         
Trustee to Retain Possession of Certain Insurance Policies and
Documents..................78
Section 3.13.
         
Realization Upon Defaulted Mortgage
Loans.................................................78
Section 3.14.
         
Compensation for the Master
Servicer......................................................78
Section 3.15.
         
REO
Property..............................................................................78
Section 3.16.
         
Annual Statement as to
Compliance.........................................................79
Section 3.17.
         
Assessments of Compliance and Attestation
Reports.........................................80
Section 3.18.
         
Reports Filed with Securities and Exchange
Commission.....................................82
Section 3.19.
         
The
Company...............................................................................92
Section 3.20.
         
UCC.......................................................................................92
Section 3.21.
         
Optional Purchase of Defaulted Mortgage
Loans.............................................92
Section 3.22.
         
Reserved..................................................................................92
Section 3.23.
         
Intention of the Parties and
Interpretation...............................................92
 
                                                
ARTICLE IV
                                                 
ACCOUNTS
 
Section 4.01.
         
Protected
Accounts........................................................................93
Section 4.02.
         
[Reserved]................................................................................95
Section 4.03.
         
[Reserved]................................................................................95
Section 4.04.
         
Distribution
Account......................................................................95
Section 4.05.
         
Permitted Withdrawals and Transfers from the Distribution
Account.........................97
Section 4.06. 
        
Reserve
Fund..............................................................................99
Section 4.07.
         
Class XP Reserve
Account.................................................................100
 
 
                                      
          
ARTICLE V
                                               
CERTIFICATES
 
Section 5.01.
         
Certificates.............................................................................101
Section 5.02.
         
Registration of Transfer and Exchange of
Certificates....................................109
Section 5.03.
         
Mutilated, Destroyed, Lost or Stolen
Certificates........................................113
Section 5.04.
         
Persons Deemed
Owners....................................................................113
Section 5.05.
         
Transfer Restrictions on Residual
Certificates...........................................113
Section 5.06.
         
Restrictions on Transferability of
Certificates..........................................115
Section 5.07.
         
ERISA
Restrictions.......................................................................115
Section 5.08.
         
Rule 144A
Information....................................................................116
Section 5.09.
         
Exchangeable
Certificates................................................................116
 
                                                
ARTICLE VI
                                      
PAYMENTS TO CERTIFICATEHOLDERS
 
Section 6.01.
         
Distributions on the Group I
Certificates................................................118
Section 6.02.
         
Distributions on the Group II
Certificates...............................................121
Section 6.03.
         
Allocation of Losses and Subsequent Recoveries on the Group I
Certificates...............125
Section 6.04.
         
Allocation of Losses and Subsequent Recoveries on the Group II
                      
Certificates.............................................................................126
Section 6.05.
         
Cross-Collateralization..................................................................128
Section 6.06.
         
Payments.................................................................................129
Section 6.07.
         
Statements to
Certificateholders.........................................................129
Section 6.08.
         
Monthly
Advances.........................................................................132
Section 6.09.
         
Compensating Interest
Payments...........................................................132
Section 6.10.
         
Distributions on REMIC Regular
Interests.................................................133
 
 
                                               
ARTICLE VII
                  
                         
THE MASTER SERVICER
 
Section 7.01.
         
Liabilities of the Master
Servicer.......................................................134
Section 7.02.
         
Merger or Consolidation of the Master
Servicer...........................................134
Section 7.03.
         
Indemnification of the Trustee, the Master Servicer and the
Securities
                      
Administrator............................................................................134
Section 7.04.
         
Limitations on Liability of the Master Servicer and
Others...............................134
Section 7.05.
         
Master Servicer Not to
Resign............................................................136
Section 7.06.
         
Successor Master
Servicer................................................................136
Section 7.07.
         
Sale and Assignment of Master
Servicing..................................................136
 
 
                                               
ARTICLE VIII
                  
                               
DEFAULT
 
Section 8.01.
         
Events of
Default........................................................................138
Section 8.02.
         
Successor to Act; Appointment of
Successor...............................................140
Section 8.03.
         
Notification to
Certificateholders.......................................................141
Section 8.04.
         
Waiver of
Defaults.......................................................................141
Section 8.05.
         
List of
Certificateholders...............................................................142
 
Section 8.06.
         
Duties of Trustee and Securities
Administrator...........................................142
 
Section 8.07.
         
Certain Matters Affecting the Trustee and the Securities
Administrator...................144
 
                                                
ARTICLE IX
                         
CONCERNING THE TRUSTEE AND THE SECURITIES ADMINISTRATOR
 
Section 9.01.
         
Trustee and Securities Administrator Not Liable for Certificates or
                      
Mortgage
Loans...........................................................................146
Section 9.02.
         
Trustee and Securities Administrator May Own
Certificates................................146
Section 9.03.
         
Trustee's and Securities Administrator's Fees and
Expenses...............................147
Section 9.04.
         
Eligibility Requirements for Trustee and Securities
Administrator........................147
Section 9.05.
         
Insurance................................................................................147
Section 9.06.
         
Resignation and Removal of the Trustee and Securities
Administrator......................148
Section 9.07.
         
Successor Trustee and Successor Securities
Administrator.................................149
Section 9.08.
         
Merger or Consolidation of Trustee or Securities
Administrator...........................149
Section 9.09.
         
Appointment of Co-Trustee or Separate
Trustee............................................149
Section 9.10.
         
Federal Information Returns and Reports to Certificateholders;
REMIC
                      
Administration...........................................................................151
 
 
                                                
ARTICLE X
                                               
TERMINATION
 
Section 10.01.
        
Termination Upon Repurchase by EMC or its Designee or Liquidation
of the
                      
Mortgage
Loans...........................................................................153
Section 10.02.
        
Additional Termination
Requirements......................................................156
 
 
                                                
ARTICLE XI
                                         
MISCELLANEOUS PROVISIONS
 
Section 11.01.
        
Intent of
Parties........................................................................157
Section 11.02.
        
Amendment................................................................................157
Section 11.03.
        
Recordation of
Agreement.................................................................158
Section 11.04.
        
Limitation on Rights of
Certificateholders...............................................158
Section 11.05.
        
Acts of
Certificateholders...............................................................159
Section 11.06.
        
Governing
Law............................................................................160
Section 11.07.
        
Notices..................................................................................160
Section 11.08.
        
Severability of
Provisions...............................................................161
Section 11.09.
        
Successors and
Assigns...................................................................161
Section 11.10.
        
Article and Section
Headings.............................................................161
Section 11.11.
        
Counterparts.............................................................................161
Section 11.12.
        
Notice to Rating
Agencies................................................................161
 
                                                
APPENDICES
 
Appendix 1
        
         
-
        
Combination Groups
Appendix 2
                 
-
        
Calculation of REMIC I Y Principal Reduction Amounts
 
 
                                                 
EXHIBITS
 
Exhibit A-1
                
-
        
Form of Class I-A Certificates
Exhibit A-2
                
-
        
Form of Class I-M Certificates
Exhibit A-3
                
-
        
Form of Class I-B-1 Certificates and Class I-B-2 Certificates
Exhibit A-4
                
-
        
Form of Class I-B-3 Certificates
Exhibit A-5-1
           
   
-
        
Form of Class R Certificates
Exhibit A-5-2
              
-
        
Form of Class R-X Certificates
Exhibit A-6
                
-
        
Form of Class B-IO Certificates
Exhibit A-7
                
-
        
Form of Class XP Certificates
Exhibit A-8
   
             
-
        
Form of Class II-A Certificates
Exhibit A-9
                
-
        
Form of Class II-X Certificates
Exhibit A-10
               
-
        
Form of Class II-B-1, Class II-B-2 and Class II-B-3 Certificates
Exhibit A-11
               
-
     
   
Form of Class II-B-4, Class II-B-5 and Class II-B-6 Certificates
EXHIBIT A-12
               
-
        
FORM OF EXCHANGED CERTIFICATES
Exhibit B
                  
-
        
Mortgage Loan Schedule
Exhibit C
                  
-
        
[Reserved]
Exhibit D
      
            
-
        
Request for Release of Documents
Exhibit E
                  
-
        
Form of Affidavit pursuant to Section 860E(e)(4)
Exhibit F-1
                
-
        
Form of Investment Letter
Exhibit F-2
                
-
        
Form of Rule 144A and Related Matters Certificate
Exhibit F-3
                
-
        
Form of Transferor Representation Letter
Exhibit G-1
                
-
        
Form of Treasury Bank Custodial Agreement
Exhibit G-2
                
-
        
Form of Wells Fargo Custodial Agreement
Exhibit H-1
                
-
        
Countrywide Servicing Agreement
Exhibit H-2
                
-
        
EMC Servicing Agreement
Exhibit H-3
                
-
        
Everhome Servicing Agreement
Exhibit H-4
                
-
        
First Horizon Servicing Agreement
Exhibit H-5
                
-
        
Homebanc Servicing Agreement
Exhibit H-6
                
-
        
HSBC Servicing Agreement
Exhibit H-7
                
-
        
Mid America Servicing Agreement
Exhibit H-8
                
-
        
Wells Fargo Servicing Agreement
Exhibit I
                  
-
        
Assignment Agreements
Exhibit J
                  
-
        
Form of Mortgage Loan Purchase Agreement
Exhibit K
                  
-
        
[Reserved]
Exhibit L
                  
-
        
Form of Securities Administrator Back-Up Certification
Exhibit M
                  
-
        
Servicing Criteria to Be Addressed in Assessment of Compliance
Exhibit N
                  
-
        
Form of Back-Up Certification
Exhibit O
                  
-
        
Form of Trustee Limited Power of Attorney
Exhibit P
                  
-
        
Form of Cap Contracts
Exhibit Q
                  
-
        
Form 10-D, Form 8-K and Form 10-K Reporting Responsibility
Exhibit R
                  
-
        
Additional Disclosure Information
Exhibit S 
                 
-
        
Form of Exchange Letter
 
 

 
 
 
                                     
POOLING AND SERVICING AGREEMENT
 
         
Pooling and Servicing
  
Agreement
  
dated as of October 1, 2006,
  
among
  
Structured
  
Asset Mortgage
Investments II Inc., a Delaware
  
corporation,
  
as depositor (the "Depositor"),
  
Citibank,
  
N.A., a banking
association
  
organized under the laws of the United States,
  
not in its individual
  
capacity but solely as
trustee (the "Trustee"),
  
Wells Fargo Bank,
  
National
  
Association,
  
as master servicer (in such capacity,
the
  
"Master
   
Servicer")
   
and
  
as
  
securities
   
administrator
   
(in
  
such
  
capacity,
   
the
   
"Securities
Administrator"),
  
and EMC
  
Mortgage
  
Corporation,
  
as sponsor (in such
  
capacity,
  
the
  
"Sponsor")
  
and as
company (in such capacity, the "Company").
 
                                          
PRELIMINARY STATEMENT
 
         
On or prior to the Closing
  
Date,
  
the
  
Depositor
  
acquired the Mortgage
  
Loans from the Sponsor.
On the Closing Date,
  
the Depositor
  
will sell the Mortgage
  
Loans and certain other property to the Trust
Fund and
  
receive in
  
consideration
  
therefor
  
Certificates
  
evidencing
  
the entire
  
beneficial
  
ownership
interest in the Trust Fund.
 
         
The
  
Securities
  
Administrator
  
on behalf of the Trustee
  
shall make an
  
election
  
for the assets
constituting
  
REMIC I to be treated for federal
  
income tax
  
purposes as a REMIC.
  
On the Startup Day, the
REMIC I Regular Interests will be designated "regular interests" in
such REMIC.
 
         
The 
 
Securities
  
Administrator
  
on behalf of the Trustee
  
shall make an
  
election
  
for the assets
constituting
  
REMIC II to be treated for federal
  
income tax purposes as a REMIC.
  
On the Startup Day, the
REMIC II Regular Interests will be designated "regular interests"
in such REMIC.
 
         
The
  
Securities
  
Administrator
  
on behalf of the Trustee
  
shall make an
  
election
  
for the assets
constituting
  
REMIC III to be treated for federal
  
income tax
  
purposes
  
as a REMIC.
  
On the Startup
  
Day,
the REMIC III Regular Interests will be designated "regular
interests" in such REMIC.
 
         
The
  
Securities
  
Administrator
  
on behalf of the Trustee
  
shall make an
  
election
  
for the assets
constituting
  
REMIC IV to be treated for federal
  
income tax purposes as a REMIC.
  
On the Startup Day, the
REMIC IV Regular Interests will be designated "regular interests"
in such REMIC.
 
         
The
  
Securities
  
Administrator
  
on behalf of the Trustee
  
shall make an
  
election
  
for the assets
constituting
  
REMIC V to be treated for federal
  
income tax
  
purposes as a REMIC.
  
On the Startup Day, the
REMIC V Regular Interest will be designated the "regular interest"
in such REMIC.
 
         
The Class R
  
Certificates will evidence ownership of the "residual
  
interest" in each of REMIC I,
REMIC II, REMIC III and REMIC IV. The
  
Class R-X
  
Certificates
  
will
  
evidence
  
ownership of the "residual
interest" in REMIC V.
 
         
The Group I Loans will have an
  
Outstanding
  
Principal
  
Balance
  
as of the
  
Cut-off
  
Date,
  
after
deducting all Scheduled
  
Principal
  
due on or before the Cut-off
  
Date, of
  
$575,842,082.76.
  
The Sub-Loan
Group II-1
  
Mortgage
  
Loans will have an
  
Outstanding
  
Principal
  
Balance as of the
  
Cut-off
  
Date,
  
after
deducting all Scheduled
  
Principal
  
due on or before the Cut-off
  
Date, of
  
$166,048,631.89.
  
The Sub-Loan
Group II-2
  
Mortgage
  
Loans will have an
  
Outstanding
  
Principal
  
Balance as of the
  
Cut-off
  
Date,
  
after
deducting all Scheduled
  
Principal
  
due on or before the Cut-off
  
Date, of
  
$468,911,690.78.
  
The Sub-Loan
Group II-3
  
Mortgage
  
Loans will have an
  
Outstanding
  
Principal
  
Balance as of the
  
Cut-off
  
Date,
  
after
deducting all Scheduled Principal due on or before the Cut-off
Date, of $59,122,216.39.
 
         
In consideration of the mutual agreements herein contained,
  
the Depositor,
  
the Master Servicer,
the Securities Administrator, the Sponsor, the Company and the
Trustee agree as follows:
 
                                                
ARTICLE I
                                               
Definitions
 
         
Whenever used in this Agreement,
  
the following
  
words and phrases,
  
unless
  
otherwise
  
expressly
provided or unless the context otherwise requires, shall have the
meanings specified in this Article.
 
         
Accepted
  
Master
  
Servicing
  
Practices:
  
With
  
respect
  
to any
  
Mortgage
  
Loan,
  
those
  
customary
mortgage
  
servicing
  
practices of prudent
  
mortgage
  
servicing
  
institutions
  
that master service mortgage
loans of the same type and quality as such Mortgage Loan in the
jurisdiction
  
where the related
  
Mortgaged
Property
  
is
  
located,
  
to the extent
  
applicable
  
to the
  
Trustee in its
  
capacity
  
as
  
successor
  
Master
Servicer or the Master Servicer (except in its capacity as
successor to a Servicer).
 
         
Account:
  
The
  
Distribution 
 
Account,
  
the
  
Protected
  
Account,
  
the Reserve Fund or the Class XP
Reserve Account, as the context may require.
 
         
Accrued
  
Certificate
  
Interest:
  
For any Group II
  
Certificate
  
for any
  
Distribution
  
Date,
  
the
interest
  
accrued during the related Interest
  
Accrual Period at the applicable
  
Pass-Through
  
Rate on the
Certificate
  
Principal
  
Balance
  
or
  
Notional
  
Amount,
  
as
  
applicable,
   
of
  
such
  
Group
  
II
  
Certificate
immediately
  
prior to such
  
Distribution
  
Date, on the basis of a 360-day year consisting of twelve 30-day
months,
  
less
  
(i) in
  
the case of a Group II
  
Senior
  
Certificate,
  
such
  
Certificate's
  
share of any Net
Interest
  
Shortfall from the related Group II Mortgage Loans and, after the
Group II Cross-Over
  
Date, the
interest
  
portion of any Realized
  
Losses on the related Group II Mortgage
  
Loans,
  
in each case allocated
thereto in accordance with Section 6.04 and (ii) in the case of a
Group II Subordinate
  
Certificate,
  
such
Certificate's
  
share of any Net
  
Interest
  
Shortfall
  
from the
  
related
  
Group II
  
Mortgage
  
Loans and the
interest
  
portion of any Realized
  
Losses on the related Group II Mortgage
  
Loans,
  
in each case allocated
thereto in accordance with Section 6.04.
 
         
Additional Disclosure:
  
As defined in Section 3.18(a)(v).
 
         
Additional Form 10-D Disclosure:
  
As defined in Section 3.18(a)(i).
 
         
Additional Form 10-K Disclosure:
  
As defined in Section 3.18(a)(iii).
 
         
Affiliate:
  
As to any
  
Person,
  
any
  
other
  
Person
  
controlling,
  
controlled
  
by or under
  
common
control with such Person.
  
"Control"
  
means the power to direct the
  
management
  
and policies of a Person,
directly or
  
indirectly,
  
whether
  
through
  
ownership
  
of voting
  
securities,
  
by
  
contract or
  
otherwise.
"Controlled" and "Controlling"
  
have meanings
  
correlative to the foregoing.
  
The Trustee may conclusively
presume that a Person is not an Affiliate of another
  
Person unless a
  
Responsible
  
Officer of the Trustee
has actual knowledge to the contrary.
 
         
Agreement: 
 
This
  
Pooling and
  
Servicing
  
Agreement
  
and all
  
amendments
  
hereof and
  
supplements
hereto.
 
         
Allocable
  
Share:
  
With
  
respect to any Class of Group II
  
Subordinate
  
Certificates
  
(other than
the Class
  
II-BX-1
  
Certificates)
  
on any
  
Distribution
  
Date,
  
an amount
  
equal to the product of (i) the
Group II
  
Subordinate
  
Optimal
  
Principal
  
Amount and (ii) the
  
fraction,
  
the
  
numerator
  
of which is the
Certificate
  
Principal
  
Balance of such Class and the
  
denominator
  
of which is the aggregate
  
Certificate
Principal
  
Balance of all Classes of the Group II Subordinate
  
Certificates
  
(other than the Class II-BX-1
Certificates);
  
provided,
  
however,
  
that no Class of Group II
  
Subordinate
  
Certificates
  
(other than the
outstanding
  
Class of Group II Subordinate
  
Certificates with the lowest numerical
  
designation)
  
shall be
entitled on any
  
Distribution
  
Date to receive
  
distributions
  
pursuant to clauses (ii),
  
(iii) and (v) of
the definition of Group II
  
Subordinate
  
Optimal
  
Principal
  
Amount,
  
unless the related Class
  
Prepayment
Distribution Trigger for such Distribution Date has been satisfied
(any amount
  
distributable
  
pursuant to
clauses (ii),
  
(iii) and (v) of the definition of Group II Subordinate Optimal
Principal Amount,
  
shall be
distributed
  
among the related Classes entitled
  
thereto,
  
pro rata based on their respective
  
Certificate
Principal
  
Balances);
  
provided,
  
further,
  
that if on a
  
Distribution
  
Date,
  
the
  
Certificate
  
Principal
Balance
  
of any
  
Class of
  
Group II
  
Subordinate 
 
Certificates
  
for
  
which
  
the
  
related
  
Class Prepayment
Distribution
  
Trigger has been satisfied is reduced to zero, such Class's
remaining
  
Allocable Share shall
be
  
distributed
  
to the
  
remaining
  
Classes of Group II
  
Subordinate
  
Certificates
  
(other 
 
than the Class
II-BX-1
  
Certificates),
  
sequentially
  
beginning with the Class with the lowest
  
numerical
  
designation in
reduction of their respective Certificate Principal Balances.
 
         
Applicable Credit Rating:
  
For any long-term
  
deposit or security,
  
a credit rating of AAA in the
case of S&P and Fitch or Aaa in the case of
  
Moody's
  
(or with
  
respect
  
to
  
investments
  
in money
  
market
funds,
  
a credit
  
rating of "AAAm" or "AAAm-G" in the case of S&P and Fitch and
the highest
  
rating
  
given
by Moody's for money market funds in the case of Moody's).
  
For any short-term
  
deposit or security,
  
or a
rating of A-l+ in the case of S&P and Fitch or Prime-1 in the
case of Moody's.
 
         
Applicable
  
State Law: For purposes of
  
Section 9.12(d),
  
the
  
Applicable
  
State Law shall be (a)
the law of the
  
State of New York and (b) such
  
other
  
state
  
law
  
whose
  
applicability
  
shall
  
have
  
been
brought to the
  
attention of the
  
Securities
  
Administrator
  
and the Trustee by either
  
(i) an
  
Opinion of
Counsel
  
reasonably
  
acceptable to the
  
Securities
  
Administrator
  
and the Trustee
  
delivered to it by the
Master Servicer or the Depositor,
  
or (ii) written
  
notice from the appropriate taxing authority as to the
applicability of such state law.
 
         
Applied 
 
Realized
  
Loss
  
Amount:
  
With
  
respect to any
  
Distribution
  
Date and a Class of Group I
Offered
  
Certificates
  
and Class I-B-3
  
Certificates,
  
the sum of the Realized
  
Losses with respect to the
Group I Mortgage
  
Loans,
  
which are to be applied in reduction
  
of the
  
Certificate
  
Principal
  
Balance of
such Class of Group I Offered
  
Certificates
  
pursuant to this
  
Agreement in an amount equal to the amount,
if any, by which,
  
(i) the
  
aggregate
  
Certificate
  
Principal
  
Balance of all of the Group I
  
Certificates
(after all
  
distributions
  
of principal on such
  
Distribution
  
Date)
  
exceeds
  
(ii) the
  
aggregate
  
Stated
Principal
  
Balance of all of the Group I Mortgage Loans for such
  
Distribution
  
Date. The Applied Realized
Loss Amount shall be allocated first to the Class I-B-3
Certificates,
  
the Class I-B-2
  
Certificates,
  
the
Class I-B-1
  
Certificates,
  
the Class I-M-2 Certificates and the Class I-M-1
  
Certificates,
  
in that order
(so
  
long as
  
their
  
respective
  
Certificate
  
Principal
  
Balances
  
have not been
  
reduced
  
to
  
zero),
  
and
thereafter
  
the
  
Applied
  
Realized
  
Loss
  
Amount
  
with
  
respect
  
to the Group I Mortgage
  
Loans,
  
shall be
allocated
  
first to the Class
  
I-A-2
  
Certificates
  
and then to the Class
  
I-A-1
  
Certificates,
  
until the
Certificate Principal Balance of each such Class has been reduced
to zero.
 
         
Appraised
  
Value:
  
For any Mortgaged
  
Property
  
related to a Mortgage
  
Loan, the amount set forth
as the appraised
  
value of such
  
Mortgaged
  
Property in an appraisal
  
made for the mortgage
  
originator in
connection with its origination of the related Mortgage Loan.
 
         
Assessment of Compliance:
  
As defined in Section 3.17.
 
         
Assignment
  
Agreements:
  
The
  
agreements
  
attached
  
hereto as Exhibit I,
  
whereby
  
the
  
Servicing
Agreements
  
(as
  
defined
  
therein),
  
if
  
applicable,
  
were
  
assigned to the Trustee for the benefit of the
Certificateholders.
 
         
Assumed
  
Final
  
Distribution
  
Date:
  
With
  
respect
  
to each class of
  
Offered
  
Certificates,
  
the
Distribution
  
Date occurring in December
  
2046, or if such day is not a Business Day, the next
  
succeeding
Business Day.
 
         
Attestation Report:
  
As defined in Section 3.17.
 
         
Attesting Party:
  
As defined in Section 3.17.
 
         
Available
  
Funds:
  
With respect to any
  
Distribution
  
Date and each Sub-Loan
  
Group in Loan Group
II, an amount equal to the aggregate of the following
  
amounts with respect to the pool of Mortgage
  
Loans
included in each Sub-Loan
  
Group in Loan Group II: (a) all
  
previously
  
undistributed
  
payments on account
of principal
  
(including
  
the
  
principal
  
portion of Scheduled
  
Payments,
  
Principal
  
Prepayments
  
and the
principal
  
portion of Net Liquidation
  
Proceeds) and all previously
  
undistributed
  
payments on account of
interest
  
received
  
after the Cut-off
  
Date and on or prior to the
  
related
  
Determination
  
Date,
  
(b) any
Monthly
  
Advances and Compensating
  
Interest
  
Payments by the Servicer or the Master Servicer with respect
to such
  
Distribution
  
Date,
  
(c) any
  
reimbursed
  
amount in
  
connection
  
with
  
losses on
  
investments
  
of
deposits in certain
  
eligible
  
investments in respect of the Group II Mortgage
  
Loans,
  
and (d) any amount
allocated from the Available
  
Funds of another
  
Sub-Loan Group in accordance
  
with Section
  
6.02(a)(i)(H),
except:
 
                  
(i)
      
all payments that were due on or before the Cut-off Date;
 
                  
(ii)
     
all
  
Principal
   
Prepayments
  
and
  
Liquidation
   
Proceeds
  
received
  
after
  
the
applicable Prepayment Period;
 
                 
 
(iii)
    
all payments,
  
other than Principal
  
Prepayments,
  
that represent early receipt
of Scheduled Payments due on a date or dates subsequent to the
related Due Date;
 
                  
(iv)
     
amounts received on particular
  
Mortgage Loans as late payments of principal or
interest and respecting which, and to the extent that, there are
any unreimbursed Monthly Advances;
 
                  
(v)
      
amounts representing Monthly Advances determined to be
Nonrecoverable Advances;
 
                  
(vi)
  
   
any investment
  
earnings on amounts on deposit in the Distribution
  
Account and
amounts permitted to be withdrawn from the Distribution Account
pursuant to this Agreement;
 
                  
(vii)
    
amounts
  
needed to pay the
  
Servicing
  
Fees or to reimburse any Servicer or the
Master
  
Servicer
  
for amounts
  
due under the
  
Servicing
  
Agreement
  
and the
  
Agreement
  
to the extent such
amounts have not been retained by, or paid previously to, such
Servicer or the Master Servicer;
 
                  
(viii) 
  
amounts
  
applied
  
to pay any
  
fees
  
with
  
respect
  
to any
  
lender-paid
  
primary
mortgage insurance policy; and
 
                  
(ix)
     
any expenses or other amounts
  
reimbursable to the Servicers,
  
the Trustee, the
Securities
  
Administrator,
  
the Master
  
Servicer and any Custodian
  
pursuant to Section 7.04(c) or Section
9.05.
         
Back-Up Certification:
  
As defined in Section 3.18(a)(iii).
 
         
Bankruptcy
  
Code:
  
The
  
United
  
States
  
Bankruptcy
  
Code,
  
as amended
  
as
  
codified
  
in 11 U.S.C.
§§ 101-1330.
 
         
Bankruptcy
  
Loss:
  
With respect to any Mortgage
  
Loan,
  
any
  
Deficient
  
Valuation or Debt Service
Reduction related to such Mortgage Loan as reported by the Servicer
to the Master Servicer.
 
         
Basis Risk
  
Shortfall:
  
With respect to any
  
Distribution
  
Date and the Class I-A,
  
Class I-M and
Class I-B
  
Certificates
  
for which the
  
Pass-Through
  
Rate is based upon the Net Rate Cap, the excess,
  
if
any, of (a) the amount of Current
  
Interest
  
that such Class
  
would have been
  
entitled to receive on such
Distribution
  
Date had the applicable
  
Pass-Though
  
Rate been
  
calculated at a per annum rate equal to the
lesser of (i)
  
One-Month
  
LIBOR plus the
  
related
  
Margin and (ii)
   
11.50% over (b) the amount of Current
Interest on such Class of Offered
  
Certificates
  
calculated using a Pass-Though Rate equal to the Net Rate
Cap for such Distribution Date.
 
         
Basis Risk Shortfall Carry Forward Amount:
  
With respect to any
  
Distribution
  
Date and the Class
I-A,
  
Class I-M and Class I-B
  
Certificates,
  
the sum of the Basis Risk
  
Shortfall
  
for such
  
Distribution
Date and the Basis
  
Risk
  
Shortfall
  
for all
  
previous
  
Distribution
  
Dates not
  
previously
  
paid from any
source including
  
Excess Cashflow and payments under the Cap Contracts,
  
together with interest thereon at
a rate equal to the
  
lesser of (i)
  
One-Month
  
LIBOR plus the
  
related
  
Margin and
  
(ii) 11.50%,
  
for such
Distribution Date.
 
         
Book-Entry
   
Certificates:
   
Initially,
   
the
  
Senior
   
Certificates
   
and
  
Offered 
  
Subordinate
Certificates.
 
         
Business
  
Day:
  
Any day other than
  
(i) a
  
Saturday
  
or a Sunday,
  
or (ii) a day on which the New
York Stock Exchange or Federal Reserve is closed or on which
banking
  
institutions in any
  
jurisdiction in
which the Trustee,
  
the Master
  
Servicer,
  
Custodian,
  
any Servicer or the
  
Securities
  
Administrator
  
are
authorized or obligated by law or executive order to be closed.
 
         
Cap
  
Contract:
  
With respect to any of the Class I-A-1,
  
Class I-A-2,
  
Class I-M-1,
  
Class I-M-2,
Class I-B-1, Class I-B-2 or Class I-B-3
  
Certificates,
  
the respective cap contracts,
  
dated as of October
31,
  
2006,
  
between the Trustee,
  
on behalf of the Trust for the benefit of the Class I-A-1,
  
Class I-A-2,
Class I-M-1,
  
Class I-M-2,
  
Class I-B-1,
  
Class I-B-2 or Class I-B-3
  
Certificateholders,
  
as the case may
be,
  
and the
  
Counterparty,
  
together
  
with any
  
scheduling,
  
confirmations
  
or other
  
agreements
  
related
thereto, attached hereto as Exhibit N.
 
         
Cap Contract
  
Payment
  
Amount:
  
With respect to any
  
Distribution
  
Date and a Cap
  
Contract,
  
the
amounts received from such Cap Contract, if any, on such
Distribution Date.
 
         
Certificate:
  
Any mortgage
  
pass-through
  
certificate
  
evidencing a beneficial ownership interest
in the Trust Fund signed and
  
countersigned by the Securities
  
Administrator
  
in
  
substantially
  
the forms
annexed
  
hereto as Exhibits A-1, A-2, A-3, A-4,
  
A-5-1,
  
A-5-2,
  
A-6, A-7, A-8, A-9,
  
A-10,
  
A-11 and A-12
with the blanks therein appropriately completed.
 
         
Certificate
  
Group:
  
With respect to the Group II
  
Certificates
  
and (i) Sub-Loan Group II-1, the
Class
  
II-1A-1,
  
Class
  
II-1A-2 and Class
  
II-1X-1
  
Certificates,
  
(ii)
  
Sub-Loan
  
Group
  
II-2,
  
the Class
II-2A-1A,
  
Class II-2A-1B,
  
Class II-2A-2,
  
Class II-2X-1, Class II-2X-2, Class II-2X-3, Class II-2X-4 and
Class II-2X-5
  
Certificates
  
and (iii) Sub-Loan
  
Group II-3,
  
the Class
  
II-3A-1,
  
Class II-3A-2 and Class
II-3X-1 Certificates.
 
         
Certificate
  
Owner:
  
Any Person who is the 
 
beneficial
  
owner of a Certificate
  
registered in the
name of the Depository or its nominee.
 
         
Certificate
  
Principal
  
Balance:
  
With
  
respect to any Offered
  
Certificate
  
and the Class I-B-3,
Class II-B-4,
  
Class II-B-5 and Class II-B-6
  
Certificates
  
(other than the Interest Only Certificates) as
of any
  
Distribution
  
Date,
  
the
  
initial
  
principal
  
amount
  
of such
  
Certificate
  
plus,
  
any
  
Subsequent
Recoveries added to the Certificate
  
Principal
  
Balance of such
  
Certificates
  
pursuant to Section 6.03 or
Section 6.04
  
hereof,
  
and reduced by (i) all amounts
  
distributed on previous
  
Distribution Dates on such
Certificate
  
with respect to principal,
  
(ii) solely in the case of the Group I Certificates,
  
any Applied
Realized Loss Amounts
  
allocated to such Class on previous
  
Distribution
  
Dates,
  
(iii) solely in the case
of the Group II
  
Certificates,
  
the principal
  
portion of all Realized
  
Losses (other than Realized Losses
resulting from Debt Service
  
Reductions)
  
allocated prior to such
  
Distribution
  
Date to such Certificate,
taking
  
account
  
of the
  
applicable
  
Loss
  
Allocation
  
Limitation,
  
and
  
(iv) in
  
the
  
case of a Group
  
II
Subordinate
  
Certificate,
  
such
  
Certificate's
  
pro rata
  
share,
  
if any,
  
of the
  
applicable
  
Subordinate
Certificate
   
Writedown
  
Amount
  
for
  
previous
   
Distribution
   
Dates.
   
With
  
respect
  
to
  
any
  
Class
  
of
Certificates,
  
the Certificate
  
Principal Balance thereof will equal the sum of the Certificate
  
Principal
Balances of all Certificates in such Class. The initial
  
Certificate
  
Principal
  
Balance (if any) for each
Class of Certificates is set forth in Section 5.01(c)(iv).
 
         
Certificate Register:
  
The register maintained pursuant to Section 5.02.
 
         
Certificateholder:
  
A Holder of a Certificate.
 
         
Certification Parties:
  
As defined in Section 3.18(a)(iii).
 
         
Certifying Person:
  
As defined in Section 3.18(a)(iii).
 
         
Class: With respect to the Certificates,
  
any of Class I-A-1, Class I-A-2,
  
Class II-1A-1,
  
Class
II-1A-2,
  
Class II-1X-1,
  
Class II-2A-1A,
  
Class II-2A-1B,
  
Class II-2A-2,
  
Class II-2X-1,
  
Class II-2X-2,
Class II-2X-3,
  
Class II-2X-4,
  
Class II-2X-5, Class II-3A-1, Class II-3A-2, Class II-3X-1, Class
R, Class
R-X, Class B-IO and Class XP Certificates.
 
         
Class A Certificates:
  
The Class I-A Certificates and Class II-A Certificates.
 
         
Class B Certificates:
  
The Class I-B Certificates and Class II-B Certificates.
 
         
Class B-IO Advances:
  
As defined in Section 6.01(b).
 
         
Class B-IO Distribution
  
Amount:
  
With respect to any Distribution Date, the Current Interest for
the Class B-IO Certificates for such Distribution Date (which shall
be deemed
  
distributable
  
with respect
to the REMIC IV Regular Interest B-IO-I);
  
provided,
  
however,
  
that on and after the Distribution Date on
which the aggregate
  
Certificate
  
Principal
  
Balance of the Group I Certificates has been reduced to zero,
the Class B-IO Distribution Amount shall include the
  
Overcollateralization
  
Amount (which shall be deemed
distributable,
  
first,
  
with
  
respect to the REMIC IV Regular
  
Interest
  
B-IO-I in respect of accrued
  
and
unpaid
  
interest
  
thereon
  
until such
  
accrued and unpaid
  
interest
  
shall have been
  
reduced to zero and,
thereafter,
  
with
  
respect to the REMIC IV Regular
  
Interest
  
B-IO-P in respect of the
  
principal
  
balance
thereof).
 
         
Class B-IO
  
Pass-Through
  
Rate: With respect to the Class B-IO
  
Certificates and any Distribution
Date or REMIC IV
  
Regular
  
Interest
  
B-IO-I,
  
a per annum
  
rate equal to the
  
percentage
  
equivalent
  
of a
fraction,
  
the
  
numerator
  
of which is the sum of the amounts
  
calculated
  
pursuant to clauses (1) through
(3) below,
  
and the
  
denominator
  
of which is the
  
aggregate
  
principal
  
balance of the REMIC III
  
Regular
Interests.
  
For purposes of
  
calculating
  
the
  
Pass-Through
  
Rate for the Class B-IO-I
  
Certificates,
  
the
numerator is equal to the sum of the following components:
 
     
1.
  
the
  
Uncertificated
  
Pass-Through
  
Rate for
  
REMIC III
  
Regular
  
Interest
  
LT1 minus the
  
related
         
Marker
  
Rate,
  
applied to a notional
  
amount
  
equal to the
  
Uncertificated
  
Principal
  
Balance of
         
REMIC III Regular Interest LT1;
 
     
2.
  
the
  
Uncertificated
  
Pass-Through
  
Rate for
  
REMIC III
  
Regular
  
Interest
  
LT2 minus the
  
related
         
Marker
  
Rate,
  
applied to a notional
  
amount
  
equal to the
  
Uncertificated
  
Principal
  
Balance of
         
REMIC III Regular Interest LT2; and
 
     
3.
  
the
  
Uncertificated
  
Pass-Through Rate for REMIC III Regular Interest LT4 minus twice
the related
         
Marker
  
Rate,
  
applied to a notional
  
amount
  
equal to the
  
Uncertificated
  
Principal
  
Balance of
         
REMIC III Regular Interest LT4.
 
         
Class I-A Certificates: The Class I-A-1 Certificates and the Class
I-A-2 Certificates.
 
         
Class I-A
  
Principal
  
Distribution
  
Amount:
  
For any
  
Distribution
  
Date,
  
an amount equal to the
excess, if any, of (i) the Certificate
  
Principal Balance of the Class I-A Certificates
  
immediately prior
to such
  
Distribution
  
Date over (ii) the
  
excess of (a) the
  
aggregate
  
Stated
  
Principal
  
Balance of the
Group I
  
Mortgage
  
Loans for such
  
Distribution
  
Date over (b) the
  
product
  
of (1) the
  
aggregate
  
Stated
Principal
  
Balance of the Group I Mortgage Loans for such
  
Distribution Date and (2) the sum of (x) 13.50%
and (y) the Current Specified Overcollateralization Percentage for
such Distribution Date.
 
         
Class I-B Certificates: The Class I-B-1, the Class I-B-2 and the
Class I-B-3 Certificates.
 
         
Class I-B-1 Principal
  
Distribution
  
Amount:
  
For any
  
Distribution
  
Date, an amount equal to the
excess,
  
if any, of (i) the
  
Certificate
  
Principal
  
Balance of the Class I-B-1
  
Certificates
  
immediately
prior to such
  
Distribution
  
Date over (ii) the excess of (a) the
  
aggregate Stated
  
Principal
  
Balance of
the Group I Mortgage Loans for such
  
Distribution Date over (b) the sum of (1) the
  
Certificate
  
Principal
Balance of the Class I-A
  
Certificates
  
(after
  
taking into account the payment of the Class I-A Principal
Distribution Amount on such Distribution Date),
  
(2) the Certificate
  
Principal Balance of the Class I-M-1
Certificates
  
(after taking into account the payment of the Class I-M-1 Principal
  
Distribution
  
Amount on
such Distribution
  
Date),
  
(3) the
  
Certificate
  
Principal Balance of the Class I-M-2 Certificates
  
(after
taking into
  
account the payment of the Class I-M-2
  
Principal
  
Distribution
  
Amount on such
  
Distribution
Date) and (4) the
  
product of (x) the
  
aggregate
  
Stated
  
Principal
  
Balance of the Group I Mortgage Loans
for such
  
Distribution
  
Date and
  
(y) the
  
sum of 2.20% and the
  
Current
  
Specified
  
Overcollateralization
Percentage for such Distribution Date.
 
         
Class I-B-2 Principal
  
Distribution
  
Amount:
  
For any
  
Distribution
  
Date, an amount equal to the
excess,
  
if any, of (i) the
  
Certificate
  
Principal
  
Balance of the Class I-B-2
  
Certificates
  
immediately
prior to such
  
Distribution
  
Date over (ii) the excess of (a) the
  
aggregate Stated
  
Principal
  
Balance of
the Group I Mortgage Loans for such 
 
Distribution Date over (b) the sum of (1) the
  
Certificate
  
Principal
Balance of the Class I-A
  
Certificates
  
(after
  
taking into account the payment of the Class I-A Principal
Distribution Amount on such Distribution Date),
  
(2) the Certificate
  
Principal Balance of the Class I-M-1
Certificates
  
(after taking into account the payment of the Class I-M-1 Principal
  
Distribution
  
Amount on
such Distribution
  
Date),
  
(3) the
  
Certificate
  
Principal Balance of the Class I-M-2 Certificates
  
(after
taking into
  
account the payment of the Class I-M-2
  
Principal
  
Distribution
  
Amount on such
  
Distribution
Date),
  
(4) the
  
Certificate
  
Principal Balance of the Class I-B-1 Certificates (after taking
into account
the payment of the Class I-B-1
  
Principal
  
Distribution
  
Amount on such
  
Distribution
  
Date),
  
and (5) the
product
  
of
  
(x) the
  
aggregate
  
Stated
  
Principal
  
Balance
  
of
  
the
  
Group
  
I
  
Mortgage
  
Loans
  
for
  
such
Distribution
  
Date and
  
(y) the sum of 1.20% and the Current
  
Specified
  
Overcollateralization
  
Percentage
for such Distribution Date.
 
         
Class I-B-3 Principal
  
Distribution
  
Amount:
  
For any
  
Distribution
  
Date, an amount equal to the
excess,
  
if any, of (i) the
  
Certificate
  
Principal
  
Balance of the Class I-B-3
  
Certificates
  
immediately
prior to such
  
Distribution
  
Date over (ii) the excess of (a) the
  
aggregate Stated
  
Principal
  
Balance of
the Group I Mortgage Loans for such
  
Distribution Date over (b) the sum of (1) the
  
Certificate
  
Principal
Balance of the Class I-A
  
Certificates
  
(after
  
taking into account the payment of the Class I-A Principal
Distribution Amount on such Distribution Date),
  
(2) the Certificate
  
Principal Balance of the Class I-M-1
Certificates
  
(after taking into account the payment of the Class I-M-1 Principal
  
Distribution
  
Amount on
such Distribution
  
Date),
  
(3) the
  
Certificate
  
Principal Balance of the Class I-M-2 Certificates
  
(after
taking into
  
account the payment of the Class I-M-2
  
Principal
  
Distribution
  
Amount on such
  
Distribution
Date),
  
(4) the
  
Certificate
  
Principal Balance of the Class I-B-1 Certificates (after taking
into account
the
  
payment
  
of the Class
  
I-B-1
  
Principal
  
Distribution
  
Amount
  
on such
  
Distribution
  
Date),
  
(5) the
Certificate
  
Principal Balance of the Class I-B-2
  
Certificates 
 
(after taking into account the payment of
the Class I-B-2 Principal
  
Distribution
  
Amount on such Distribution Date), and (6) the product of (x) the
aggregate Stated Principal
  
Balance of the Group I Mortgage Loans for such
  
Distribution
  
Date and (y) the
Current Specified Overcollateralization Percentage for such
Distribution Date.
 
         
Class I-M Certificates: The Class I-M-1 Certificates and the Class
I-M-2 Certificates.
 
         
Class I-M-1 Principal
  
Distribution
  
Amount:
  
For any
  
Distribution
  
Date, an amount equal to the
excess,
  
if any, of (i) the
  
Certificate
  
Principal
  
Balance of the Class I-M-1
  
Certificates
  
immediately
prior to such
  
Distribution
  
Date over (ii) the excess of (a) the
  
aggregate Stated
  
Principal
  
Balance of
the Group I Mortgage Loans for such
  
Distribution Date over (b) the sum of (1) the
  
Certificate
  
Principal
Balance of the Class I-A
  
Certificates
  
(after
  
taking into account the payment of the Class I-A Principal
Distribution
  
Amount on such Distribution
  
Date) and (2) the product of (x) the aggregate Stated Principal
Balance
  
of the Group I
  
Mortgage
  
Loans for such
  
Distribution
  
Date and
  
(y) the
  
sum of
  
(I) 8.60%
  
and
(II) the Current Specified Overcollateralization Percentage for
such Distribution Date.
 
        
 
Class I-M-2 Principal
  
Distribution
  
Amount:
  
For any
  
Distribution
  
Date, an amount equal to the
excess,
  
if any, of (i) the
  
Certificate
  
Principal
  
Balance of the Class I-M-2
  
Certificates
  
immediately
prior to such
  
Distribution
  
Date over (ii) the excess of (a) the
  
aggregate Stated
  
Principal
  
Balance of
the Group I Mortgage Loans for such
  
Distribution Date over (b) the sum of (1) the
  
Certificate
  
Principal
Balance of the Class I-A
  
Certificates
  
(after
  
taking into account the payment of the Class I-A Principal
Distribution Amount on such Distribution Date),
  
(2) the Certificate
  
Principal Balance of the Class I-M-1
Certificates
  
(after taking into account the payment of the Class I-M-1 Principal
  
Distribution
  
Amount on
such
  
Distribution
  
Date) and (3) the product of (x) the aggregate Stated Principal
Balance of the Group I
Mortgage
  
Loans for such
  
Distribution
  
Date and (y) the sum of (I) 4.80% and (II) the
  
Current
  
Specified
Overcollateralization Percentage for such Distribution Date.
 
       
  
Class II-1A Certificates:
  
The Class II-1A-1 Certificates and Class II-1A-2 Certificates.
 
         
Class II-2A Certificates:
  
The Class II-2A-1A, Class II-2A-1B and Class II-2A-2 Certificates.
 
         
Class II-2X
  
Certificates:
  
The Class II-2X-1,
  
Class II-2X-2,
  
Class II-2X-3,
  
Class II-2X-4 and
Class II-2X-5 Certificates.
 
         
Class II-3A Certificates:
  
The Class II-3A-1 Certificates and Class II-3A-2 Certificates.
 
         
Class II-A Certificates:
  
The Class II-1A, Class II-2A and Class II-3A Certificates.
 
         
Class II-B
  
Certificates:
  
The Class II-B-1,
  
Class II-BX-1,
  
Class II-B-2,
  
Class II-B-3,
  
Class
II-B-4, Class II-B-5 and Class II-B-6 Certificates.
 
         
Class II-X Certificates:
  
The Class II-X-1, Class II-2X-1,
  
Class II-2X-2,
  
Class II-2X-3,
  
Class
II-2X-4, Class II-2X-5, Class II-3X-1 and Class II-BX-1
Certificates.
 
         
Class Prepayment
  
Distribution
  
Trigger: For a Class of Group II Subordinate
  
Certificates (other
than the
  
Class
  
II-BX-1
  
Certificates)
  
for any
  
Distribution
  
Date,
  
the
  
Class Prepayment
  
Distribution
Trigger
  
is
  
satisfied
  
if the
  
fraction
  
(expressed
  
as a
  
percentage),
  
the
  
numerator
  
of
  
which is the
aggregate
   
Certificate
   
Principal
  
Balance
  
of
  
such
  
Class
  
and
  
each
  
Class of
  
Group
  
II
  
Subordinate
Certificates
  
subordinate
  
thereto,
  
if any, and the denominator of which is the Stated Principal
  
Balance
of all of the Group II
  
Mortgage
  
Loans as of the
  
related
  
Due Date,
  
equals or exceeds
  
such
  
percentage
calculated as of the Closing Date.
 
         
Class R Certificate:
  
Any of the Class R
  
Certificates
  
substantially
  
in the form annexed hereto
as Exhibit A-5-1 and
  
evidencing
  
ownership of interests
  
designated
  
as "residual
  
interests" in REMIC I,
REMIC
  
II,
  
REMIC III and
  
REMIC IV for
  
purposes
  
of the
  
REMIC
  
Provisions.
  
Component I
  
of the Class R
Certificates
  
is
  
designated
  
as the sole class of
  
"residual
  
interest" in REMIC I,
  
Component II
  
of the
Class R
  
Certificates
  
is designated as the sole class of "residual
  
interest" in REMIC II,
  
Component III
of the Class R
  
Certificates
  
is
  
designated
  
as the sole class of
  
"residual
  
interest"
  
in REMIC III and
Component IV of the Class R Certificates
  
is designated as the sole class of "residual
  
interest" in REMIC
IV.
 
      
   
Class R-X
  
Certificates:
  
Any of the
  
Class R-X
  
Certificates
  
substantially
  
in the form annexed
hereto as Exhibit A-5-2 and
  
evidencing
  
ownership of the
  
"residual
  
interest" in REMIC V for purposes of
the REMIC Provisions.
 
         
Class XP
  
Certificates:
  
Any of the
  
Class XP
  
Certificates
  
substantially
  
in the form
  
attached
hereto as Exhibit A-7.
 
         
Class
  
XP
  
Reserve
   
Account:
   
The
  
account
   
established
   
and
  
maintained
  
by
  
the
  
Securities
Administrator pursuant to Section 4.07 hereof.
 
         
Closing Date:
  
October 31, 2006.
 
         
Combination
  
Group:
  
With
  
respect
  
to the
  
Group II
  
Certificates,
  
any
  
group
  
of
  
Exchangeable
Certificates set forth in Appendix 1 attached hereto.
 
         
Commission:
  
The U.S. Securities and Exchange Commission.
 
         
Compensating Interest Payment:
  
As defined in Section 6.09.
 
         
Corporate
  
Trust Office:
  
The designated
  
office of the Trustee or Securities
  
Administrator,
  
as
applicable,
  
where at any
  
particular
  
time its respective
  
corporate
  
trust business with respect to this
Agreement
  
shall be
  
administered.
  
The Corporate Trust Office of the Trustee at the date of the
execution
of this Agreement is located at 388 Greenwich
  
Street,
  
14th Floor,
  
New York, New York 10013,
  
Attention:
Structured
  
Finance
  
Agency
  
&
  
Trust
  
BSALTA
  
2006-7.
  
The
  
Corporate
  
Trust
  
Office
  
of
  
the
  
Securities
Administrator
  
at the date of the
  
execution
  
of this
  
Agreement
  
is located at 9062 Old
  
Annapolis
  
Road,
Columbia,
  
Maryland
  
21045,
  
Attention:
   
Corporate
  
Trust
  
Group,
  
BSALTA
  
2006-7.
  
For
  
the
  
purpose
  
of
registration
  
and transfer and exchange only, the Corporate
  
Trust Office of the Securities
  
Administrator
shall
  
be
  
located
  
at Sixth
  
Street
  
and
  
Marquette
  
Avenue,
  
Minneapolis, 
 
Minnesota
  
55479,
  
Attention:
Corporate Trust Group, BSALTA 2006-7.
 
         
Counterparty:
  
Wachovia Bank,
  
National
  
Association and any successor thereto,
  
or any successor
counterparty under the Cap Contracts.
 
         
Countrywide:
  
Countrywide Home Loans Servicing LP, and its successor in interest.
 
         
Countrywide
  
Servicing Agreement:
  
The Seller's Warranties and Servicing
  
Agreement,
  
dated as of
September 1, 2002, as amended by Amendment
  
No. 1, dated as of January 1, 2003,
  
Amendment No. 2, dated as
of September 1, 2004,
  
and
  
Amendment
  
No. 3, dated as of January 1, 2006,
  
between
  
Countrywide
  
and EMC,
attached hereto as Exhibit H-1 and by the related Assignment
Agreement.
 
         
Current
  
Interest:
  
As of any
  
Distribution
  
Date,
  
with respect to each Class of Group I Offered
Certificates
  
and the Class I-B-3
  
Certificates,
  
(i) the interest
  
accrued on the
  
Certificate
  
Principal
Balance or Notional
  
Amount,
  
as applicable,
  
during the related Interest Accrual Period at the applicable
Pass-Through
  
Rate plus any amount
  
previously
  
distributed
  
with respect to interest for such Certificate
that has been
  
recovered as a voidable
  
preference
  
by a trustee in
  
bankruptcy
  
minus (ii) the sum of (a)
any Prepayment
  
Interest
  
Shortfall for such Distribution
  
Date, to the extent not covered by Compensating
Interest
  
Payments and (b) any
  
shortfalls
  
resulting
  
from the
  
application
  
of the Relief Act during the
related Due Period;
  
provided,
  
however,
  
that for purposes of calculating
  
Current
  
Interest for any such
Class,
  
amounts
  
specified in clauses (ii)(a) and (ii)(b) hereof for any such
  
Distribution
  
Date shall be
allocated
  
first to the Class B-IO
  
Certificates
  
and the Class R
  
Certificates
  
in
  
reduction
  
of amounts
otherwise
  
distributable
  
to such
  
Certificates
  
on such
  
Distribution
  
Date and then any excess
  
shall be
allocated
  
to each other
  
Class of
  
Certificates
  
pro rata
  
based on the
  
respective
  
amounts of
  
interest
accrued pursuant to clause (i) hereof for each such Class on such
Distribution Date.
 
         
Current Specified
  
Enhancement
  
Percentage:
  
For any Distribution Date, a percentage
  
obtained by
dividing
  
(x) the sum of (i) the
  
aggregate
  
Certificate
  
Principal
  
Balance
  
of the
  
Group I
  
Subordinate
Certificates
  
and (ii) the
  
Overcollateralization
  
Amount,
  
in each case prior to the
  
distribution of the
Principal
  
Distribution
  
Amount on such
  
Distribution
  
Date, by (y) the aggregate Stated Principal Balance
of the Group I Mortgage
  
Loans as of the end of the
  
related Due Period
  
(after
  
reduction
  
for
  
Principal
Prepayments
  
and Realized
  
Losses on the Group I Mortgage
  
Loans
  
incurred
  
during the related
  
Prepayment
Period).
 
         
Current Specified
  
Overcollateralization
  
Percentage:
  
For any Distribution
  
Date, the percentage
equivalent
  
of a fraction,
  
the numerator of which is the
  
Overcollateralization
  
Target
  
Amount,
  
and the
denominator
  
of which is the aggregate
  
Stated
  
Principal
  
Balance of the Group I Mortgage
  
Loans for such
Distribution Date.
 
       
  
Custodial Agreement:
  
As applicable,
  
(i) the custodial agreement,
  
dated as of the Closing Date,
among the Trustee,
  
Structured Asset Mortgage Investments II Inc., as company,
  
Wells Fargo Bank, National
Association,
   
as
  
Master
  
Servicer
  
and
  
Securities
   
Administrator,
   
and
  
Wells
  
Fargo
  
Bank,
  
National
Association,
  
as
  
Custodian
  
or (ii) the
  
custodial
  
agreement
  
dated as of the
  
Closing
  
Date,
  
among the
Trustee,
  
Structured Asset Mortgage Investments II Inc., as company,
  
Wells Fargo,
  
National
  
Association,
as Master
  
Servicer and
  
Securities
  
Administrator,
  
and Treasury
  
Bank, A Division of
  
Countrywide
  
Bank,
N.A., as Custodian, each substantially in the form of Exhibit G
hereto.
 
         
Custodian:
  
As
  
applicable,
   
(i) Wells
  
Fargo
  
Bank,
  
National
  
Association,
  
or
  
any
  
successor
custodian
  
appointed
  
pursuant to the
  
provisions
  
hereof and of the
  
related
  
Custodial
  
Agreement,
  
with
respect
  
to
  
the
  
Mortgage
  
Loans
  
set
  
forth
  
on
  
Schedule
  
I to
  
the
  
related
  
Custodial
  
Agreement,
  
or
(ii) Treasury
  
Bank, a Division of Countrywide Bank, N.A., or any successor
  
custodian
  
appointed pursuant
to the provisions
  
hereof and of the related Custodial
  
Agreement,
  
with respect to the Mortgage Loans set
forth on Schedule I to the related Custodial Agreement.
 
         
Cut-off Date:
  
October 1, 2006.
 
         
Cut-off Date Balance:
  
$1,269,924,621.82.
 
         
Debt Service
  
Reduction:
  
Any reduction of the Scheduled
  
Payments which a Mortgagor is obligated
to pay with respect to a Mortgage
  
Loan as a result of any
  
proceeding
  
under the
  
Bankruptcy
  
Code or any
other similar state law or other proceeding.
 
         
Deficient
  
Valuation:
  
With respect to any Mortgage
  
Loan, a valuation of the Mortgaged
  
Property
by a court of competent
  
jurisdiction in an amount less than the then outstanding
  
indebtedness
  
under the
Mortgage Loan,
  
which
  
valuation
  
results from a proceeding
  
initiated
  
under the
  
Bankruptcy
  
Code or any
other similar state law or other proceeding.
 
         
Delinquent:
  
A Mortgage Loan is
  
"Delinquent"
  
if any payment due thereon is not made pursuant to
the terms of such
  
Mortgage
  
Loan by the close of business on the day such payment is scheduled
to be due.
A Mortgage
  
Loan is "30 days
  
delinquent"
  
if such payment has not been
  
received by the close of business
on the last
  
day of the
  
month
  
immediately
  
succeeding
  
the
  
month in which
  
such
  
payment
  
was due.
  
For
example,
  
a
  
Mortgage
  
Loan with a
  
payment
  
due on
  
December
  
1 that
  
remained
  
unpaid as of the close of
business on January 31 would then be
  
considered
  
to be 30 to 59 days
  
delinquent.
  
Similarly for "60 days
delinquent," "90 days delinquent" and so on.
 
         
Depositor:
  
Structured
  
Asset
  
Mortgage
  
Investments
  
II Inc.,
  
a
  
Delaware
  
corporation,
  
or its
successors in interest.
 
         
Depositor Information:
  
As defined in Section 3.18(c).
 
         
Depository:
  
The Depository
  
Trust Company,
  
the nominee of which is Cede & Co., or any successor
thereto.
 
         
Depository Agreement:
  
The meaning specified in Section 5.01(a) hereof.
 
         
Depository
  
Participant:
  
A broker,
  
dealer, bank or other financial
  
institution or other Person
for whom
  
from
  
time to time the
  
Depository
  
effects
  
book-entry
  
transfers
  
and
  
pledges
  
of
  
securities
deposited with the Depository.
 
         
Designated Depository
  
Institution:
  
A depository
  
institution
  
(commercial bank, federal savings
bank,
  
mutual
  
savings
  
bank or savings
  
and loan
  
association)
  
or trust
  
company
  
(which may include the
Trustee), the deposits of which are fully insured by the FDIC to
the extent provided by law.
 
         
Determination
  
Date:
  
With respect to each Mortgage
  
Loan, the
  
Determination
  
Date as defined in
the Servicing Agreement.
 
         
Disqualified
  
Organization:
   
Any
  
of
  
the
  
following:
   
(i) the
  
United
  
States,
  
any
  
State
  
or
political
  
subdivision
  
thereof,
  
any possession of the United States, or any agency or
instrumentality of
any of the foregoing
  
(other than an
  
instrumentality
  
which is a corporation if all of its activities are
subject to tax and,
  
except for the
  
Freddie
  
Mac or any
  
successor
  
thereto,
  
a majority
  
of its board of
directors is not selected by such
  
governmental
  
unit),
  
(ii) any foreign
  
government,
  
any
  
international
organization,
  
or any agency or instrumentality
  
of any of the foregoing,
  
(iii) any
  
organization
  
(other
than certain
  
farmers'
  
cooperatives
  
described in
  
Section 521
  
of the Code) which is exempt from the tax
imposed by
  
Chapter 1 of the Code
  
(including
  
the tax
  
imposed by 
 
Section 511
  
of the Code on
  
unrelated
business
   
taxable
   
income),
   
(iv)
   
rural
   
electric
   
and
   
telephone
    
cooperatives
   
described
   
in
Section 1381(a)(2)(C)
  
of the Code or (v) any other
  
Person so
  
designated
  
by the
  
Trustee
  
based upon an
Opinion of Counsel
  
that the holding of an
  
ownership
  
interest in a Residual
  
Certificate
  
by such Person
may cause any 2006-7
  
REMIC
  
contained
  
in the Trust or any Person
  
having an
  
ownership
  
interest
  
in the
Residual
  
Certificate
  
(other than such Person) to incur a liability for any federal tax
imposed under the
Code that would not
  
otherwise
  
be imposed
  
but for the
  
transfer of an
  
ownership
  
interest in a Residual
Certificate to such Person.
  
The terms "United States,"
  
"State" and
  
"international
  
organization"
  
shall
have the meanings set forth in Section 7701 of the Code or
successor provisions.
 
         
Distribution
  
Account:
  
The trust account or accounts
  
created and
  
maintained by the
  
Securities
Administrator
  
pursuant to
  
Section 4.04,
  
which shall be
  
denominated
  
"Citibank,
  
N.A., as Trustee f/b/o
holders of Structured
  
Asset
  
Mortgage
  
Investments
  
II Inc.,
  
Bear Stearns
  
ALT-A Trust 2006-7,
  
Mortgage
Pass-Through
  
Certificates,
  
Series 2006-7 - Distribution
  
Account." The Distribution
  
Account shall be an
Eligible Account.
 
         
Distribution Account Deposit Date:
  
The Business Day prior to each Distribution Date.
 
         
Distribution
  
Date: The 25th day of any month,
  
beginning in the month immediately
  
following the
month of the Closing
  
Date,
  
or, if such 25th day is not a Business
  
Day,
  
the
  
Business
  
Day
  
immediately
following.
 
         
Distribution
  
Report:
  
The
  
Asset-Backed
  
Issuer
  
Distribution
  
Report
  
pursuant to Section 13 or
15(d) of the Exchange Act.
 
         
DTC
  
Custodian:
  
Wells
  
Fargo
  
Bank,
  
National
  
Association,
  
or its
  
successors
  
in
  
interest as
custodian for the Depository.
 
         
Due Date:
  
With
  
respect to each
  
Mortgage
  
Loan,
  
the date in each month on which its
  
Scheduled
Payment
  
is due if such due date is the first day of a month and
  
otherwise
  
is deemed to be the first day
of the following month or such other date specified in the related
Servicing Agreement.
 
         
Due
  
Period:
  
With
  
respect
  
to
  
any
  
Distribution
  
Date
  
and
  
each
  
Mortgage
  
Loan,
  
the
  
period
commencing on the second day of the month
  
preceding
  
the calendar
  
month in which the
  
Distribution
  
Date
occurs and ending at the close of
  
business on the first day of the month in which the
  
Distribution
  
Date
occurs.
 
         
EDGAR:
  
As defined in Section 3.18.
 
         
Eligible Account:
  
Any of (i) a segregated
  
account
  
maintained with a federal or state chartered
depository
  
institution
  
(A) the
  
short-term
  
obligations
  
of which are rated A-1 or better by
  
Standard &
Poor's
  
and P-1 by Moody's at the time of any
  
deposit
  
therein or (B)
  
insured by the FDIC (to the limits
established
  
by such
  
Corporation),
  
the uninsured
  
deposits in which
  
account are otherwise
  
secured such
that, as evidenced by an Opinion of Counsel
  
(obtained by the Person
  
requesting
  
that the account be held
pursuant to this clause (i))
  
delivered to the
  
Securities
  
Administrator
  
prior to the
  
establishment
  
of
such
  
account,
  
the
  
Certificateholders
  
will have a claim with respect to the funds in such account and a
perfected first priority
  
security
  
interest
  
against any collateral
  
(which shall be limited to Permitted
Investments,
  
each of which
  
shall
  
mature not later
  
than the
  
Business
  
Day
  
immediately
  
preceding
  
the
Distribution
  
Date next following the date of investment in such
  
collateral or the
  
Distribution
  
Date if
such Permitted
  
Investment is an obligation of the institution
  
that maintains the
  
Distribution
  
Account)
securing
  
such funds that is
  
superior
  
to claims of any other
  
depositors
  
or
  
general
  
creditors
  
of the
depository
  
institution
  
with which
  
such
  
account
  
is
  
maintained,
  
(ii) a
  
segregated
  
trust
  
account or
accounts maintained with a federal or state chartered
  
depository
  
institution or trust company with trust
powers
  
acting in its
  
fiduciary
  
capacity
  
or (iii) a
  
segregated
  
account or
  
accounts
  
of a
  
depository
institution
  
acceptable to the Rating
  
Agencies (as
  
evidenced in writing by the Rating
  
Agencies that use
of any such
  
account
  
as the
  
Distribution
  
Account
  
will not have an adverse
  
effect on the
  
then-current
ratings
  
assigned to the Classes of Certificates
  
then rated by the Rating
  
Agencies).
  
Eligible
  
Accounts
may bear interest.
 
         
EMC:
  
EMC Mortgage Corporation, and any successor thereto.
 
 
        
EMC
  
Servicing
  
Agreement:
  
The
  
Servicing
  
Agreement,
  
dated
  
as of
  
October
  
1,
  
2006,
  
between
Structured Asset Mortgage Investments II Inc. and EMC as attached
hereto as Exhibit H-2.
 
         
ERISA:
  
The Employee Retirement Income Security Act of 1974, as amended.
 
         
Event of Default:
  
As defined in Section 8.01.
 
         
EverHome:
  
EverHome Mortgage Company, and any successor thereto.
 
         
EverHome
  
Servicing
  
Agreement:
  
The
  
Subservicing
  
Agreement,
  
dated as of
  
August 1,
  
2002,
  
as
amended by Amendment No. 1, dated as of January 1, 2006,
  
between
  
EverHome and EMC, as attached hereto as
Exhibit H-3 and by the related Assignment Agreement..
 
         
Excess Cashflow:
  
With respect to any
  
Distribution
  
Date, the sum of (i) Remaining Excess Spread
for such
  
Distribution
  
Date and (ii)
  
Overcollateralization
  
Release Amount for such
  
Distribution
  
Date;
provided,
  
however,
  
that the Excess Cashflow shall include
  
Principal Funds on and after the Distribution
Date on which the aggregate
  
Certificate
  
Principal Balance of the Class I-A-1,
  
Class I-A-2, Class I-M-1,
Class I-M-2,
  
Class I-B-1,
  
Class I-B-2 and Class I-B-3
  
Certificates has been reduced to zero (other than
Principal
  
Funds
  
otherwise
  
distributed to the Holders of Class I-A-1,
  
Class I-A-2,
  
Class I-M-1,
  
Class
I-M-2, Class I-B-1, Class I-B-2 and Class I-B-3 Certificates on
such Distribution Date).
 
         
Excess
  
Liquidation
  
Proceeds:
  
To the extent that such amount is not
  
required by law to be paid
to the related Mortgagor,
  
the amount, if any, by which Liquidation
  
Proceeds with respect to a Liquidated
Mortgage Loan exceed the sum of (i) the
  
Outstanding
  
Principal
  
Balance of such Mortgage Loan and accrued
but unpaid interest at the related
  
Mortgage
  
Interest Rate through the last day of the month in which the
related Liquidation Date occurs, plus (ii) related Liquidation
Expenses.
 
         
Excess Spread:
  
With respect to any
  
Distribution
  
Date, the excess,
  
if any, of (i) the Interest
Funds
  
for such
  
Distribution
  
Date
  
over
  
(ii) the sum of the
  
Current
  
Interest
  
on the
  
Group I Offered
Certificates,
   
the
  
Class
  
I-B-3
  
Certificates
  
and
  
Interest
  
Carryforward
  
Amounts
  
on
  
the
  
Class
  
I-A
Certificates, in each case on such Distribution Date.
 
         
Exchange Act:
  
Securities Exchange Act of 1934, as amended.
 
         
Exchange
  
Act
  
Reports:
  
Any reports
  
required to be filed
  
pursuant to Sections
  
3.17,
  
3.18 and
3.23 of this Agreement.
 
         
Exchangeable
  
Certificates:
  
Any of the Class
  
II-2A-1B,
  
Class
  
II-2X-2,
  
Class
  
II-2X-3,
  
Class
II-2X-4 and Class II-2X-5 Certificates.
 
         
Exchanged
  
Certificates:
  
The certificates that may be exchanged for a proportionate
  
interest in
related Exchangeable Certificates in the combinations set forth in
Appendix 1.
 
         
Extra Principal
  
Distribution
  
Amount:
  
With respect to any Distribution
  
Date, an amount derived
from Excess
  
Spread
  
equal to the lesser of (i) the excess,
  
if any, of the
  
Overcollateralization
  
Target
Amount for such
  
Distribution
  
Date over the
  
Overcollateralization
  
Amount for such Distribution Date and
(ii) the Excess Spread for such Distribution Date.
 
         
Fannie Mae:
  
Federal National Mortgage Association and any successor thereto.
 
         
FDIC:
  
Federal Deposit Insurance Corporation and any successor thereto.
 
         
Final
  
Certification:
  
The
  
certification
  
substantially
  
in the
  
form
  
of
  
Exhibit Three
  
to the
related Custodial Agreement.
 
         
First Horizon: First Horizon Home Loan Corporation, and its
successor in interest.
 
         
First Horizon Servicing Agreement:
  
The Purchase,
  
Warranties and Servicing
  
Agreement,
  
dated as
of September
  
1, 2003,
  
as amended by Amendment
  
Number 1, dated as of May 14, 2004,
  
Amendment
  
Number 2,
dated as of June 16, 2005,
  
Amendment
  
Number 3, dated as of August 8, 2005 and Amendment
  
Number 4, dated
as of December
  
21,
  
2005,
  
between
  
EMC,
  
First
  
Horizon and First
  
Tennessee
  
Mortgage
  
Services,
  
Inc.,
attached hereto as Exhibit H-4 and by the related Assignment
Agreement.
 
         
Fiscal
  
Quarter:
  
December 1 through
  
the last day of
  
February,
  
March 1 through
  
May 31, June 1
through August 31, or September 1 through November 30, as
applicable.
 
         
Fitch:
  
Fitch Ratings, and any successor in interest.
 
         
Form 8-K Disclosure Information:
  
As defined in Section 3.18(a)(ii).
 
         
Fractional
  
Undivided Interest:
  
With respect to any Class of
  
Certificates (other than the Class
XP
  
Certificates),
  
the
  
fractional
  
undivided
  
interest
  
evidenced by any
  
Certificate
  
of such Class the
numerator of which is the Certificate
  
Principal
  
Balance of such Certificate and the denominator of which
is the
  
Certificate
  
Principal
  
Balance of such
  
Class.
  
With
  
respect to the Class XP
  
Certificates,
  
the
percentage
  
interest stated
  
thereon.
  
With respect to the
  
Certificates in the aggregate,
  
the fractional
undivided
  
interest
  
evidenced
  
by (i) the
  
Residual
  
Certificates
  
will be deemed to equal
  
1.00% (in the
aggregate),
  
(ii) the Class B-IO
  
Certificates
  
will be deemed to equal 1.00% and (iii) a
  
Certificate
  
of
any other
  
Class will be deemed to equal 98.00%
  
multiplied
  
by a fraction,
  
the numerator of which is the
Certificate
  
Principal
  
Balance
  
of such
  
Certificate
  
and
  
the
  
denominator
  
of
  
which
  
is the
  
aggregate
Certificate Principal Balance of all the Certificates other than
the Class B-IO Certificates.
 
         
Freddie
  
Mac:
  
Freddie
  
Mac,
  
formerly
  
the
  
Federal
  
Home
  
Loan
  
Mortgage
  
Corporation,
  
and any
successor thereto.
 
         
Global
  
Certificate:
  
Any Private
  
Certificate
  
registered
  
in the name of the
  
Depository or its
nominee,
  
beneficial
  
interests in which are reflected on the books of the Depository or
on the books of a
Person maintaining an account with such Depository
  
(directly or as an indirect
  
participant in accordance
with the rules of such depository).
 
         
Gross Margin:
  
As to each Mortgage Loan, the fixed
  
percentage set forth in the related
  
Mortgage
Note and indicated on the Mortgage Loan
  
Schedule
  
which
  
percentage is added to the related Index on each
Interest
  
Adjustment Date to determine
  
(subject to rounding,
  
the minimum and maximum
  
Mortgage
  
Interest
Rate and the Periodic Rate Cap) the Mortgage Interest Rate until
the next Interest Adjustment Date.
 
         
Group I
  
Certificates:
  
The Group I Senior
  
Certificates,
  
the Group I
  
Subordinate
  
Certificates
and the Group I Non-Offered Subordinate Certificates.
 
         
Group I Mortgage Loans:
  
The Mortgage Loans identified as such on the Mortgage Loan
Schedule.
 
   
      
Group
  
I
  
Non-Offered
  
Subordinate
  
Certificates:
  
The
  
Class
  
I-B-3,
  
Class
  
XP and
  
Class
  
B-IO
Certificates.
 
         
Group I
  
Offered
  
Certificates:
  
The
  
Group
  
I
  
Senior
  
Certificates
  
and
  
the
  
Group
  
I
  
Offered
Subordinate Certificates.
 
   
      
Group I Offered
  
Subordinate
  
Certificates:
  
The Class I-M-1,
  
Class I-M-2, Class I-B-1 and Class
I-B-2 Certificates.
 
         
Group I Senior Certificates: The Class I-A Certificates.
 
         
Group I Significance
  
Estimate:
  
With respect to any
  
Distribution
  
Date, and in accordance
  
with
Item 1115 of Regulation AB, shall be an amount determined based on
the reasonable
  
good-faith
  
estimate by
the Depositor of the aggregate
  
maximum probable
  
exposure of the outstanding
  
Group I Certificates to the
related Cap Contract.
 
         
Group I Significance
  
Percentage:
  
With respect to any Distribution
  
Date, and in accordance with
Item 1115 of Regulation AB, shall be an percentage
  
equal to the Group I Significance
  
Estimate divided by
the
  
aggregate
  
outstanding
  
Certificate
  
Principal
  
Balance
  
of the
  
Group I
  
Certificates,
  
prior to the
distribution of the related Principal Distribution Amount on such
Distribution Date.
 
         
Group I Subordinate
  
Certificates:
  
The Group I Offered Subordinate
  
Certificates and the Group I
Non-Offered Subordinate Certificates.
 
         
Group I-A Certificates: The Class I-A-1 Certificates and Class
I-A-2 Certificates.
 
         
Group
  
II
  
Certificates:
   
The
  
Group
  
II
  
Senior
  
Certificates
  
and
  
the
  
Group
  
II
  
Subordinate
Certificates.
 
         
Group II
  
Cross-Over
  
Date:
  
The
  
first
  
Distribution
  
Date on which
  
the
  
aggregate
  
Certificate
Principal Balance of the Group II Subordinate Certificates has been
reduced to zero.
 
         
Group II Mortgage Loans:
  
The Mortgage Loans identified as such on the Mortgage Loan
Schedule.
 
         
Group II Non-Offered
  
Subordinate
  
Certificates:
  
The Class II-B-4, Class II-B-5 and Class II-B-6
Certificates.
 
         
Group II
  
Offered
  
Certificates:
  
The
  
Group II
  
Senior
  
Certificates
  
and the
  
Group II
  
Offered
Subordinate Certificates.
 
         
Group II Offered
  
Subordinate
  
Certificates:
  
The Class II-B-1,
  
Class II-BX-1,
  
Class II-B-2 and
Class II-B-3 Certificates.
 
         
Group II Senior Certificates:
  
The Class II-1A-1,
  
Class II-1A-2,
  
Class II-1X-1, Class II-2A-1A,
Class
  
II-2A-1B,
  
Class
  
II-2A-2,
  
Class
  
II-2X-1,
  
Class II-2X-2,
  
Class
  
II-2X-3,
  
Class II-2X-4,
  
Class
II-2X-5,
  
Class
  
II-3A-1,
  
Class II-3A-2 and Class
  
II-3X-1
  
Certificates
  
or any
  
Exchanged
  
Certificates
exchanged therefor.
 
         
Group
  
II
  
Senior
  
Optimal
  
Principal
  
Amount:
  
With
  
respect
  
to each
  
Distribution
  
Date
  
and a
Sub-Loan
  
Group,
  
an amount
  
equal to the sum,
  
without
  
duplication,
  
of the
  
following
  
(but in no event
greater
  
than the
  
aggregate
  
Certificate
  
Principal
  
Balances
  
of the related
  
Certificate
  
Group in such
Sub-Loan Group immediately prior to such Distribution Date):
 
                  
(i)
      
the
  
Group II Senior
  
Percentage
  
of the
  
principal
  
portion
  
of all
  
Scheduled
Payments due on each
  
Outstanding
  
Mortgage
  
Loans in the related
  
Sub-Loan Group on the related Due Date,
as specified in the amortization
  
schedule at the time applicable
  
thereto (after adjustments for previous
Principal
  
Prepayments
  
but
  
before
  
any
  
adjustment
  
to
  
such
  
amortization
  
schedule
  
by
  
reason
  
of any
bankruptcy
  
or similar
  
proceeding
  
or any
  
moratorium
  
or similar
  
waiver or grace
  
period if the related
Distribution Date occurs prior to the Group II Cross-over Date);
 
         
         
(ii)
     
the Group II Senior
  
Prepayment
  
Percentage of the Stated Principal
  
Balance of
each Mortgage Loan in the related
  
Sub-Loan Group which was the subject of a Principal
  
Prepayment in full
received by the Servicers during the related Prepayment Period;
 
                  
(iii)
    
the
  
Group
  
II
  
Senior
  
Prepayment
   
Percentage
  
of
  
amount
  
of
  
all
  
Principal
Prepayments
  
in part
  
allocated
  
to
  
principal
  
received by the
  
Servicers
  
during the related
  
Prepayment
Period in respect to the Mortgage Loans in the related Sub-Loan
Group;
 
                  
(iv)
     
the lesser of (a) the Group II Senior
  
Prepayment
  
Percentage of the sum of (A)
all Net
  
Liquidation
  
Proceeds
  
allocable to principal
  
received in respect of each
  
Mortgage
  
Loan in the
related
  
Sub-Loan
  
Group that became a
  
Liquidated
  
Mortgage
  
Loan during the
  
related
  
Prepayment
  
Period
(other
  
than
  
Mortgage
  
Loans
  
described
  
in the
  
immediately
  
following
  
clause
  
(B)) and all
  
Subsequent
Recoveries
  
received in respect of each Liquidated
  
Mortgage Loan in the related Sub-Loan Group during the
related
  
Prepayment
  
Period and (B) the Stated Principal Balance of each such Mortgage
Loan in the related
Sub-Loan Group
  
purchased by an insurer from the Trust during the related
  
Prepayment
  
Period
  
pursuant to
the
  
related
  
Primary
  
Mortgage
  
Insurance
  
Policy,
  
if any,
  
or
  
otherwise
  
and (b) the
  
Group II
  
Senior
Percentage of the sum of (A) the Stated
  
Principal
  
Balance of each Mortgage Loan in the related
  
Sub-Loan
Group
  
which
  
became a
  
Liquidated
  
Mortgage
  
Loan during the related
  
Prepayment
  
Period
  
(other than the
Mortgage Loans described in the immediately
  
following clause (B)) and all Subsequent
  
Recoveries received
in respect of each
  
Liquidated
  
Mortgage Loan in the related
  
Sub-Loan Group during the related Due Period
and (B) the Stated
  
Principal
  
Balance of each such
  
Mortgage
  
Loan that was
  
purchased by an insurer from
the Trust
  
during the
  
related
  
Prepayment
  
Period
  
pursuant
  
to the related
  
Primary
  
Mortgage
  
Insurance
Policy, if any or otherwise;
 
                  
(v)
      
any amount
  
allocated
  
to the
  
Available
  
Funds of the related
  
Sub-Loan
  
Group
pursuant to Section 6.02 (a)(i)(E); and
 
                  
(vi)
     
the
  
Group
  
II
  
Senior
  
Prepayment
  
Percentage
  
of the
  
sum of (a)
  
the
  
Stated
Principal
  
Balance
  
of each
  
Mortgage
  
Loan in the
  
related
  
Sub-Loan
  
Group that was
  
repurchased
  
by the
Sponsor in connection
  
with such
  
Distribution
  
Date and (b) the excess,
  
if any, of the Stated
  
Principal
Balance of a Mortgage
  
Loan in the related
  
Sub-Loan
  
Group that has been
  
replaced by the Sponsor
  
with a
substitute
  
Mortgage
  
Loan
  
pursuant to the
  
Mortgage
  
Loan
  
Purchase
  
Agreement in
  
connection
  
with such
Distribution Date over the Stated Principal Balance of such
substitute Mortgage Loan.
 
         
Group II Senior
  
Percentage:
  
With respect to each Certificate
  
Group related to a Sub-Loan Group
and any
  
distribution
  
date,
  
the
  
lesser of (a) 100% and (b) the
  
percentage
  
obtained
  
by
  
dividing
  
the
Certificate
  
Principal
  
Balance of the Group II Senior
  
Certificates
  
(other than the Senior Interest Only
Certificates)
  
in the related
  
Certificate
  
Group
  
immediately
  
preceding
  
such
  
Distribution
  
Date by the
aggregate
  
Stated
  
Principal
  
Balance of the Group II Mortgage
  
Loans in the related
  
Sub-Loan Group as of
the beginning of the
  
related Due Period.
 
         
Group II
  
Senior
  
Prepayment
  
Percentage:
  
With
  
respect
  
to a
  
Certificate
  
Group
  
related
  
to a
Sub-Loan Group and any Distribution Date occurring during the
periods set forth below, as follows:
 
Period (dates inclusive)
                              
Group II Senior Prepayment Percentage

 
November 2006 - October 2013
                          
100%
 
November 2013 - October 2014
                    
      
Group
  
II
   
Senior
   
Percentage
   
for
  
the
   
Group
  
II
   
Senior
                                                      
Certificates
  
plus 70% of the Group II
  
Subordinate
  
Percentage
                                                      
for the related Sub-Loan Group.
 
November 2014 - October 2015
                          
Group
  
II
   
Senior
   
Percentage
   
for
  
the
   
Group
  
II
   
Senior
                                                      
Certificates
  
plus 60% of the Group II
  
Subordinate
  
Percentage
 
                                                     
for the related Sub-Loan Group.
 
November 2015 - October 2016
                          
Group
  
II
   
Senior
   
Percentage
   
for
  
the
   
Group
  
II
   
Senior
                                                    
  
Certificates
  
plus 40% of the Group 
II
  
Subordinate
  
Percentage
                                                      
for the related Sub-Loan Group.
November 2016 - October 2017
                          
Group
  
II
   
Senior
   
Percentage
   
for
  
the
   
Group
  
II
   
Senior
                                                      
Certificates
  
plus 20% of the Group II
  
Subordinate
  
Percentage
                                                      
for the related Sub-Loan Group.
 
November 2017 and thereafter
        
                  
Group
  
II
   
Senior
   
Percentage
   
for
  
the
   
Group
  
II
   
Senior
                                                      
Certificates.
 
         
In
  
addition,
  
no
  
reduction
  
of the
  
Group
  
II
  
Senior
  
Prepayment
  
Percentage
  
for the
  
related
Certificate
  
Group shall occur on any Distribution
  
Date unless, as of the last day of the month preceding
such
  
Distribution
  
Date, (A) the aggregate Stated Principal Balance of the Group II
Mortgage Loans in all
Sub-Loan
  
Groups
  
Delinquent 60 days or more
  
(including for this purpose any such Group II Mortgage Loans
in foreclosure and Group II Mortgage Loans with respect to which
the related
  
Mortgaged
  
Property has been
acquired by the Trust),
  
averaged
  
over the last six months,
  
as a percentage
  
of the sum of the aggregate
Certificate
  
Principal
  
Balance of the Group II
  
Subordinate
  
Certificates
  
does not exceed
  
50%;
  
and (B)
cumulative
  
Realized
  
Losses on the Group II Mortgage
  
Loans in all Sub-Loan
  
Groups do not exceed (a) 30%
of the Original
  
Group II
  
Subordinate
  
Principal
  
Balance if such
  
Distribution
  
Date occurs
  
between and
including
  
November 2013 and October 2014, (b) 35% of the Original Group II
Subordinate
  
Principal Balance
if such
  
Distribution Date occurs between and including
  
November 2014
  
and
  
October 2015,
  
(c) 40% of the
Original Group II Subordinate
  
Principal
  
Balance if such
  
Distribution
  
Date occurs between and including
November 2015 and
  
October 2016,
  
(d) 45% of the Original Group II Subordinate
  
Principal
  
Balance if such
Distribution
  
Date
  
occurs
  
between
  
and
  
including
  
November 2016
  
and
  
October 2017,
  
and (e) 50% of the
Original
  
Group II
  
Subordinate
  
Principal
  
Balance
  
if such
  
Distribution
  
Date
  
occurs
  
during
  
or after
November 2017.
 
         
In
  
addition,
  
if on any
  
Distribution
  
Date the
  
weighted
  
average
  
of the Group II
  
Subordinate
Percentages for such
  
Distribution
  
Date is equal to or greater than two times the weighted average of
the
initial Group II Subordinate
  
Percentages,
  
and (a) the aggregate Stated Principal Balance of the Group II
Mortgage
  
Loans for all Sub-Loan
  
Groups
  
Delinquent 60 days or more
  
(including for this purpose any such
Mortgage
  
Loans in
  
foreclosure
  
and such
  
Group II
  
Mortgage
  
Loans
  
with
  
respect
  
to which the
  
related
Mortgaged
  
Property has been acquired by the Trust),
  
averaged
  
over the last six months,
  
as a percentage
of the aggregate
  
Certificate
  
Principal Balance of the Group II Subordinate
  
Certificates does not exceed
50% and (b)(i) on or prior to the
  
Distribution
  
Date in October 2009,
  
cumulative
  
Realized Losses on the
Group II Mortgage
  
Loans for all
  
Sub-Loan
  
Groups as of the end of the related
  
Prepayment
  
Period do not
exceed 20% of the Original Group II Subordinate
  
Principal
  
Balance and (ii) after the
  
Distribution
  
Date
in
  
October 2009
  
cumulative
  
Realized Losses on the Group II Mortgage Loans for all Sub-Loan
Groups as of
the
  
end of the
  
related
  
Prepayment
  
Period
  
do not
  
exceed
  
30% of the
  
Original
  
Group
  
II
  
Subordinate
Principal Balance,
  
then, the Group II Senior Prepayment
  
Percentage for such Distribution Date will equal
the
  
Group
  
II
  
Senior
  
Percentage
  
for the
  
related
  
Certificate
  
Group;
  
provided,
  
however,
  
if on such
Distribution
  
Date the Group II
  
Subordinate
  
Percentage is equal to or greater than two times the initial
Group II
  
Subordinate
  
Percentage on or prior to the
  
Distribution
  
Date occurring in October 2009 and the
above delinquency and loss tests are met, then the Group II Senior
  
Prepayment
  
Percentage for the related
Certificate
  
Group for such
  
Distribution
  
Date will equal the Group II Senior
  
Percentage plus 50% of the
Group II Subordinate Percentage.
 
         
Notwithstanding
  
the foregoing,
  
if on any
  
Distribution
  
Date the
  
percentage,
  
the numerator of
which is the aggregate
  
Certificate
  
Principal Balance of the Group II Senior Certificates in any
Sub-Loan
Group immediately
  
preceding such Distribution
  
Date, and the denominator of which is the Stated Principal
Balance of the related
  
Group II Mortgage
  
Loans as of the
  
beginning
  
of the related Due Period,
  
exceeds
such percentage as of the Cut-off Date, the Group II Senior
  
Prepayment
  
Percentage with respect to all of
the Group II Senior Certificates will equal 100%.
 
         
Group II Subordinate
  
Certificates:
  
The Group II Offered Subordinate
  
Certificates and the Group
II Non-Offered Subordinate Certificates.
 
         
Group II Subordinate
  
Optimal
  
Principal
  
Amount:
  
With respect to any Distribution
  
Date and any
Sub-Loan Group in Loan Group II, an amount equal to the sum,
  
without
  
duplication,
  
of the following (but
in no event
  
greater
  
than
  
the
  
aggregate
  
Certificate
  
Principal
  
Balance
  
of the
  
Group II
  
Subordinate
Certificates immediately prior to such Distribution Date):
 
         
(i)
    
  
the Group II Subordinate
  
Percentage of the principal portion of all Scheduled
  
Payments
due on each
  
outstanding
  
Mortgage Loan in the related Sub-Loan Group on the related Due Date
as specified
in the
  
amortization
  
schedule at the time
  
applicable
  
thereto (after
  
adjustment for previous
  
Principal
Prepayments
  
but before any
  
adjustment
  
to such
  
amortization
  
schedule
  
by reason of any
  
bankruptcy
  
or
similar proceeding or any moratorium or similar waiver or grace
period);
 
         
(ii)
     
the Group II Subordinate
  
Prepayment
  
Percentage of the Stated Principal Balance of each
Group II Mortgage
  
Loan in the related
  
Sub-Loan
  
Group that was the subject of a Principal
  
Prepayment in
full received by the Servicers during the related Prepayment
Period;
 
         
(iii)
    
the Group II Subordinate
  
Prepayment
  
Percentage of the amount of all Partial
  
Principal
Prepayments
  
of
  
principal
  
received
  
in respect of the Group II Mortgage
  
Loans in the
  
related
  
Sub-Loan
Group during the applicable Prepayment Period;
 
         
(iv)
     
the excess,
  
if any,
  
of (a) all Net
  
Liquidation
  
Proceeds
  
and
  
Subsequent
  
Recoveries
allocable
  
to
  
principal
  
received
  
during the
  
related
  
Prepayment
  
Period in respect of each
  
Liquidated
Mortgage Loan in the related
  
Sub-Loan Group over (b) the sum of the amounts
  
distributable
  
to the Senior
Certificates
  
in the related
  
Certificate
  
Group
  
pursuant to clause
  
(iv) of the
  
definition
  
of Group II
Senior Optimal Principal Amount on such Distribution Date;
 
         
(v)
    
  
the Group II Subordinate
  
Prepayment
  
Percentage of the sum of (a) the Stated
  
Principal
Balance of each Group II Mortgage
  
Loan in the related
  
Sub-Loan
  
Group that was
  
purchased by the Sponsor
in connection with such
  
Distribution
  
Date and (b) the difference,
  
if any,
  
between the Stated Principal
Balance of a Group II Mortgage
  
Loan in the related
  
Sub-Loan
  
Group that has been replaced by the Sponsor
with a Substitute
  
Mortgage Loan pursuant to the Mortgage Loan Purchase
  
Agreement in connection with such
Distribution Date over the Stated Principal Balance of such
Substitute Mortgage Loan; and
 
         
(vi)
     
on the
  
Distribution
  
Date on which the
  
Certificate
  
Principal
  
Balances
  
of the Senior
Certificates in the related
  
Certificate
  
Group have all been reduced to zero, 100% of the Group II Senior
Optimal
  
Principal
  
Amount
  
for
  
such
  
Group II
  
Senior
  
Certificates.
  
After
  
the
  
aggregate
  
Certificate
Principal
  
Balance of the
  
Subordinate
  
Certificates
  
has been reduced to zero,
  
the Group II
  
Subordinate
Optimal Principal Amount shall be zero.
 
         
Group II
  
Subordinate
  
Percentage:
  
With respect to each Sub-Loan Group included in Loan Group II
on any Distribution Date, 100% minus the Group II Senior Percentage
for the related Certificate Group.
 
         
Group II
  
Subordinate
  
Prepayment
  
Percentage:
  
With respect to each Sub-Loan
  
Group
  
included in
Loan Group II on any
  
Distribution
  
Date,
  
100% minus the Senior
  
Prepayment
  
Percentage
  
for the
  
related
Certificate Group.
 
         
Holder:
  
The
  
Person in whose name a
  
Certificate
  
is
  
registered
  
in the
  
Certificate
  
Register,
except
  
that,
  
subject to Sections
  
11.02(b)
  
and
  
11.05(e),
  
solely for the purpose of giving any consent
pursuant
  
to this
  
Agreement,
  
any
  
Certificate
  
registered
  
in the
  
name
  
of the
  
Depositor,
  
the
  
Master
Servicer,
  
the Securities
  
Administrator or the Trustee or any Affiliate thereof shall be
deemed not to be
outstanding and the Fractional
  
Undivided
  
Interest
  
evidenced
  
thereby shall not be taken into account in
determining
  
whether the requisite
  
percentage of Fractional
  
Undivided
  
Interests necessary to effect any
such consent has been obtained.
 
         
Homebanc:
  
HomeBanc Mortgage Corporation, and its successor in interest.
 
         
Homebanc
  
Servicing
  
Agreement:
  
The Purchase,
  
Warranties and Servicing
  
Agreement,
  
dated as of
January 1, 2004,
  
as amended by the Amended and
  
Restated
  
Amendment
  
No. 1, dated as of January 27, 2006,
between Homebanc and EMC, attached hereto as Exhibit H-5 and by the
related Assignment Agreement.
 
         
HSBC: HSBC Mortgage Corporation (USA), and its successor in
interest.
 
         
HSBC
  
Servicing
  
Agreement:
   
The
  
Amended
  
and
  
Restated
  
Purchase,
   
Warranties
  
and
  
Servicing
Agreement,
  
dated as of September 1, 2005,
  
as amended by Amendment
  
Reg AB, dated as of November 7, 2005,
between HSBC and EMC, attached hereto as Exhibit H-6 and by the
related Assignment Agreement.
 
         
Indemnified
  
Persons:
  
The
  
Trustee,
  
the Master
  
Servicer,
  
each
  
Custodian
  
and the
  
Securities
Administrator and their officers,
  
directors,
  
agents and employees and, with respect to the Trustee,
  
any
separate co-trustee and its officers, directors, agents and
employees.
 
         
Index:
  
The
  
index,
  
if any,
  
specified
  
in a Mortgage
  
Note by
  
reference
  
to which the
  
related
Mortgage Interest Rate will be adjusted from time to time.
 
         
Individual
  
Certificate:
  
Any
  
Private
  
Certificate
  
registered
  
in the name of the Holder
  
other
than the Depository or its nominee.
 
   
      
Initial
  
Certification:
  
The
  
certification
  
substantially
  
in the
  
form
  
of
  
Exhibit
  
One to the
related Custodial Agreement.
 
         
Institutional
  
Accredited Investor:
  
Any Person meeting the requirements of Rule 501(a)(l),
  
(2),
(3) or (7) of
  
Regulation
  
D under the
  
Securities
  
Act or any entity
  
all of the equity
  
holders in which
come within such paragraphs.
 
         
Insurance
  
Policy:
  
With respect to any Mortgage
  
Loan,
  
any standard
  
hazard
  
insurance
  
policy,
flood insurance policy or title insurance policy.
 
         
Insurance
  
Proceeds:
  
Amounts
  
paid by the
  
insurer
  
under
  
any
  
Insurance
  
Policy
  
covering
  
any
Mortgage
  
Loan or
  
Mortgaged
  
Property
  
other
  
than
  
amounts
  
required
  
to be paid
  
over to the
  
Mortgagor
pursuant to law or the
  
related
  
Mortgage
  
Note or
  
Security
  
Instrument
  
and other than
  
amounts
  
used to
repair or restore
  
the
  
Mortgaged
  
Property
  
or to
  
reimburse
  
insured
  
expenses,
  
including
  
the
  
related
Servicer's costs and expenses
  
incurred in connection with presenting
  
claims under the related
  
Insurance
Policies.
 
         
Interest
  
Accrual
  
Period:
  
With respect to each
  
Distribution
  
Date,
  
for each Class of Group II
Certificates,
  
the
  
calendar
  
month
  
preceding
  
the month in which
  
such
  
Distribution
  
Date
  
occurs.
  
The
Interest
  
Accrual Period for the Group I Offered
  
Certificates
  
and the Class I-B-3
  
Certificates
  
will be
the period from and
  
including the
  
preceding
  
Distribution
  
Date (or from and including the Closing Date,
in the case of the first
  
Distribution
  
Date) to and including
  
the day prior to the current
  
Distribution
Date.
 
         
Interest
  
Adjustment
  
Date:
  
With respect to a Mortgage Loan, the date, if any,
  
specified in the
related Mortgage Note on which the Mortgage Interest Rate is
subject to adjustment.
 
         
Interest
  
Carryforward
  
Amount: As of the first
  
Distribution Date and with respect to each Class
of Group I Offered
  
Certificates and the Class I-B-3
  
Certificates,
  
zero, and for each
  
Distribution Date
thereafter,
  
the sum of (i) the excess of (a) the Current
  
Interest
  
for such Class with
  
respect to prior
Distribution
  
Dates over (b) the amount
  
actually
  
distributed to such Class of Group I Certificates
  
with
respect to interest on or after such prior
  
Distribution
  
Dates and (ii)
  
interest
  
thereon (to the extent
permitted by applicable law) at the applicable
  
Pass-Through
  
Rate for such Class for the related Interest
Accrual Period including the Interest Accrual Period relating to
such Distribution Date.
 
         
Interest Funds:
  
For any Distribution
  
Date and Loan Group I, (i) the sum,
  
without
  
duplication,
of (a) all
  
scheduled
  
interest
  
collected
  
in respect to the related
  
Group I Mortgage
  
Loans
  
during the
related Due Period less the related
  
Servicing
  
Fee, (b) all Monthly
  
Advances
  
relating to interest
  
with
respect to the related Group I Mortgage
  
Loans
  
remitted by the related
  
Servicer or Master
  
Servicer,
  
as
applicable,
  
on or prior to the related Distribution
  
Account Deposit Date, (c) all Compensating
  
Interest
Payments
  
with respect to the Group I Mortgage
  
Loans and
  
required to be remitted by the Master
  
Servicer
pursuant to this
  
Agreement
  
or the related
  
Servicer
  
pursuant to the related
  
Servicing
  
Agreement
  
with
respect to such Distribution
  
Date, (d) Liquidation
  
Proceeds with respect to the related Group I Mortgage
Loans collected during the related
  
Prepayment
  
Period (or, in the case of Subsequent
  
Recoveries,
  
during
the related
  
Prepayment
  
Period) to the extent
  
such
  
Liquidation
  
Proceeds
  
relate to
  
interest,
  
(e) all
amounts
  
relating to interest with respect to each related Group I Mortgage
Loan
  
purchased by EMC (on its
own behalf as a Seller
  
and on behalf of Master
  
Funding)
  
pursuant
  
to
  
Sections
  
2.02 and 2.03 or by the
Depositor
  
pursuant to Section
  
3.21
  
during the
  
related
  
Due
  
Period,
  
and (f) all amounts in respect of
interest
  
paid by EMC
  
pursuant
  
to
  
Section
  
10.01 in respect to Loan Group I, in each case to the extent
remitted by EMC or its designee,
  
as applicable,
  
to the Distribution
  
Account pursuant to this Agreement,
and (g) the interest
  
proceeds received from the exercise of an optional
  
termination
  
pursuant to Section
10.01
  
minus
  
(ii)
  
all
  
amounts
  
required
  
to be
  
reimbursed
  
pursuant
  
to
  
Sections
  
4.01 and 4.05 or as
otherwise set forth in this Agreement and allocated to Loan Group
I.
 
         
Interest Only
  
Certificates:
  
Each of the Class
  
II-1X-1,
  
Class II-2X-1,
  
Class
  
II-2X-2,
  
Class
II-2X-3, Class II-2X-4, Class II-2X-5, Class II-3X-1 and Class
II-BX-1 Certificates.
 
         
Interest
  
Shortfall:
  
With respect to any
  
Distribution
  
Date and each
  
Mortgage Loan that during
the related
  
Prepayment
  
Period was the
  
subject of a Principal
  
Prepayment
  
or
  
constitutes
  
a Relief Act
Mortgage Loan, an amount determined as follows:
 
         
(a)
               
Partial Principal
  
Prepayments
  
received during the relevant Prepayment Period:
The
  
difference
  
between
  
(i) one
  
month's
  
interest
  
at the
  
applicable
  
Net Rate on the
  
amount
  
of such
prepayment
  
and (ii) the
  
amount of interest for the calendar
  
month of such
  
prepayment
  
(adjusted to the
applicable Net Rate) received at the time of such prepayment;
 
         
(b)
      
Principal
  
Prepayments
  
in full
  
received
  
during the relevant
  
Prepayment
  
Period:
  
The
difference
  
between (i) one month's
  
interest at the applicable Net Rate on the Stated
  
Principal
  
Balance
of such
  
Mortgage
  
Loan
  
immediately
  
prior to such
  
prepayment
  
and
  
(ii) the
  
amount of interest for the
calendar
  
month of such
  
prepayment
  
(adjusted to the
  
applicable
  
Net Rate)
  
received at the time of such
prepayment; and
 
         
(c)
      
Relief Act
  
Mortgage
  
Loans:
  
As to any Relief Act Mortgage
  
Loan,
  
the excess of (i) 30
days'
  
interest (or, in the case of a Principal
  
Prepayment in full,
  
interest to the date of
  
prepayment)
on the Stated
  
Principal
  
Balance
  
thereof
  
(or, in the case of a
  
Principal
  
Prepayment
  
in part,
  
on the
amount so prepaid) at the related Net Rate over
  
(ii) 30
  
days'
  
interest
  
(or, in the case of a Principal
Prepayment
  
in full,
  
interest to the date of
  
prepayment)
  
on such Stated
  
Principal
  
Balance (or, in the
case of a Principal
  
Prepayment
  
in part,
  
on the amount so prepaid) at the annual
  
interest rate required
to be paid by the Mortgagor as limited by application of the Relief
Act.
 
         
Interim
  
Certification:
  
The
  
certification
  
substantially
  
in the
  
form
  
of
  
Exhibit
  
Two to the
related Custodial Agreement.
 
         
Investment
  
Letter: The letter to be furnished by each
  
Institutional
  
Accredited
  
Investor which
purchases any of the Private
  
Certificates
  
in connection
  
with such purchase,
  
substantially
  
in the form
set forth as Exhibit F-1 hereto.
 
         
LIBOR
  
Business
  
Day:
  
Any day
  
other
  
than a
  
Saturday
  
or a Sunday
  
or a day on
  
which
  
banking
institutions in the city of London, England are required or
authorized by law to be closed.
 
         
LIBOR
  
Determination
  
Date: With respect to each Class of Offered
  
Certificates and for the first
Interest
  
Accrual
  
Period,
  
October 27, 2006. With respect to each Class of Offered
  
Certificates
  
and any
Interest
  
Accrual
  
Period
  
thereafter,
  
the second LIBOR Business Day preceding the
  
commencement
  
of such
Interest Accrual Period.
 
         
Liquidated
  
Mortgage
  
Loan:
  
Any
  
defaulted
  
Mortgage Loan as to which the Servicer or the Master
Servicer has
  
determined
  
that all amounts it expects to recover from or on account of such
  
Mortgage Loan
have been recovered.
 
         
Liquidation
  
Date:
  
With respect to any
  
Liquidated
  
Mortgage
  
Loan, the date on which the Master
Servicer or the Servicer has certified that such Mortgage Loan has
become a Liquidated Mortgage Loan.
 
         
Liquidation
  
Expenses:
  
With respect to a Mortgage
  
Loan in
  
liquidation,
  
unreimbursed
  
expenses
paid or incurred
  
by or for the account of the Master
  
Servicer
  
or the
  
Servicer in
  
connection
  
with the
liquidation
  
of such
  
Mortgage
  
Loan and the
  
related
  
Mortgage
  
Property,
  
such
  
expenses
  
including
  
(a)
property
  
protection
  
expenses,
  
(b) property sales expenses,
  
(c)
  
foreclosure and sale costs,
  
including
court costs and
  
reasonable
  
attorneys'
  
fees,
  
and (d) similar
  
expenses
  
reasonably
  
paid or incurred in
connection with liquidation.
 
         
Liquidation
  
Proceeds:
  
Amounts
  
received
  
in
  
connection 
 
with the
  
liquidation
  
of a
  
defaulted
Mortgage Loan,
  
whether
  
through
  
trustee's
  
sale,
  
foreclosure
  
sale,
  
Insurance
  
Proceeds,
  
condemnation
proceeds or otherwise and Subsequent Recoveries.
 
         
Loan Group:
  
Loan Group I or Loan Group II, as applicable.
 
         
Loan Group I:
  
The Mortgage Loans identified as such on the Mortgage Loan
Schedule.
 
         
Loan Group II: Sub-Loan Group II-1, Sub-Loan Group II-2 and
Sub-Loan Group II-3.
 
         
Loan-to-Value
  
Ratio:
  
With
  
respect
  
to
  
any
  
Mortgage
  
Loan,
  
the
  
fraction,
   
expressed
  
as
  
a
percentage,
  
the
  
numerator of which is the original
  
principal
  
balance of the related
  
Mortgage Loan and
the denominator of which is the Original Value of the related
Mortgaged Property.
 
         
Loss Allocation Limitation:
  
The meaning specified in Section 6.04(c) hereof.
 
         
Loss Severity
  
Percentage:
  
With respect to any Distribution
  
Date, the percentage
  
equivalent of
a fraction,
  
the numerator of which is the amount of Realized
  
Losses
  
incurred on a Mortgage Loan and the
denominator
  
of which is the Stated
  
Principal
  
Balance of such
  
Mortgage
  
Loan
  
immediately
  
prior to the
liquidation of such Mortgage Loan.
 
         
Lost Notes:
  
The original
  
Mortgage
  
Notes that have been lost, as indicated on the Mortgage Loan
Schedule.
 
         
Margin:
  
With
  
respect
  
to any
  
Distribution
  
Date on or prior
  
to the
  
first
  
possible
  
optional
termination
  
date for the Group I
  
Certificates
  
and (i) the Class I-A-1
  
Certificates,
  
0.170% per annum,
(ii) the Class
  
I-A-2
  
Certificates,
  
0.220% per annum,
  
(iii) the Class
  
I-M-1
  
Certificates,
  
0.310% per
annum, (iv) the Class I-M-2 Certificates,
  
0.450% per annum, (v) the Class I-B-1 Certificates,
  
1.150% per
annum,
  
(vi) the Class
  
I-B-2
  
Certificates,
  
2.150% per annum,
  
and (vii) the Class
  
I-B-3
  
Certificates,
2.150% per annum; and with respect to any distribution date after
the first possible optional
  
termination
date for the Group I Certificates and (i) the Class I-A-1
  
Certificates,
  
0.340% per annum, (ii) the Class
I-A-2
  
Certificates,
  
0.440% per annum,
  
(iii) the Class I-M-1
  
Certificates,
  
0.465% per annum,
  
(iv) the
Class I-M-2 Certificates,
  
0.675% per annum, (v) the Class I-B-1 Certificates,
  
1.725% per annum, (vi) the
Class I-B-2 Certificates, 3.225% per annum, and (vii) the Class
I-B-3 Certificates, 3.225% per annum.
 
         
Marker Rate:
  
With respect to the Class B-IO
  
Certificates
  
or REMIC IV Regular
  
Interest
  
B-IO-I
and any Distribution Date, in relation to the REMIC III Regular
  
Interests, 
 
a per annum rate equal to two
(2) times the weighted average of the
  
Uncertificated
  
REMIC III Pass-Through
  
Rates for REMIC III Regular
Interest LT2 and REMIC III Regular Interest LT3.
 
         
With
  
respect to REMIC IV Regular
  
Interest
  
II-B-1 and any
  
Distribution
  
Date,
  
in
  
relation to
REMIC II Regular
  
Interests
  
LT1,
  
LT2,
  
LT3 and LT4, a per annum rate equal to two (2) times the weighted
average of the
  
Uncertificated
  
REMIC II Pass-Through Rates for REMIC II Regular Interest LT2 and
REMIC II
Regular Interest LT3.
 
         
Master
  
Servicer:
   
As
  
of
  
the
  
Closing
  
Date,
  
Wells
  
Fargo
  
Bank,
  
National
  
Association
  
and,
thereafter,
  
its
  
respective
  
successors
  
in
  
interest
  
that
  
meet
  
the
  
qualifications
  
of the
  
Servicing
Agreements and this Agreement.
 
         
Master Servicer Information:
  
As defined in Section 3.18(c).
 
         
Master Funding:
  
Master Funding LLC, a Delaware
  
limited
  
liability
  
company,
  
and its successors
and assigns, in its capacity as seller of the Master Funding
Mortgage Loans to the Depositor.
 
         
Master
  
Funding
  
Mortgage
  
Loans:
  
The Mortgage
  
Loans
  
identified
  
as such on the Mortgage
  
Loan
Schedule for which Master Funding is the applicable Seller.
 
         
Master Servicing Compensation:
  
The meaning specified in Section 3.14.
 
         
Material Defect:
  
The meaning specified in Section 2.02(a).
 
         
Maximum
  
Lifetime
  
Mortgage Rate: The maximum level to which a Mortgage
  
Interest Rate can adjust
in accordance with its terms, regardless of changes in the
applicable Index.
 
         
MERS:
  
Mortgage
  
Electronic
  
Registration
  
Systems,
  
Inc., a
  
corporation
  
organized and existing
under the laws of the State of Delaware, or any successor thereto.
 
         
MERS® System: The system of recording
  
transfers of Mortgage Loans
  
electronically
  
maintained by
MERS.
 
         
Mid America: Mid America Bank, fsb, and its successor in interest.
 
         
Mid America Servicing Agreement:
  
The Purchase,
  
Warranties and Servicing Agreement,
  
dated as of
February 1, 2006,
  
as amended by Amendment
  
No. 1 to the Purchase,
  
Warranties
  
and
  
Servicing
  
Agreement,
dated as of February 1, 2006,
  
between
  
Mid
  
America
  
and EMC,
  
attached
  
hereto as Exhibit H-7 and by the
related Assignment Agreement.
 
         
MIN: The Mortgage
  
Identification
  
Number for Mortgage
  
Loans
  
registered
  
with MERS on the MERS®
System.
 
         
Minimum
  
Lifetime
  
Mortgage Rate: The minimum level to which a Mortgage
  
Interest Rate can adjust
in accordance with its terms, regardless of changes in the
applicable Index.
 
         
MOM Loan:
  
With
  
respect to any Mortgage
  
Loan,
  
MERS acting as the
  
mortgagee
  
of such
  
Mortgage
Loan,
  
solely as nominee for the originator of such Mortgage Loan and its
  
successors and assigns,
  
at the
origination thereof.
 
      
   
Monthly
  
Advance:
  
An advance of
  
principal
  
or interest
  
required
  
to be made by the
  
applicable
Servicer pursuant to the related Servicing Agreement or the Master
Servicer pursuant to Section 6.08.
 
         
Monthly Statement:
  
The statement delivered to the Certificateholders pursuant to
Section 6.07.
 
         
Monthly Delinquency
  
Percentage:
  
With respect to a Distribution Date, the percentage
  
equivalent
of a fraction,
  
the numerator of which is the aggregate Stated
  
Principal
  
Balance of the Group I Mortgage
Loans that are 60 days or more
  
Delinquent or are in bankruptcy or
  
foreclosure
  
or are REO Properties for
such
  
Distribution
  
Date and the denominator of which is the aggregate Stated Principal
Balance of Group I
Mortgage Loans for such Distribution Date.
 
         
Moody's:
  
Moody's Investors Service, Inc. or its successor in interest.
 
         
Mortgage:
  
The mortgage,
  
deed of trust or other instrument
  
creating a first priority lien on an
estate in fee simple or leasehold interest in real property
securing a Mortgage Loan.
 
         
Mortgage
  
File:
  
The mortgage
  
documents
  
listed in
  
Section 2.01(b)
  
pertaining
  
to a particular
Mortgage
  
Loan and any
  
additional
  
documents
  
required to be added to the Mortgage
  
File pursuant to this
Agreement.
 
         
Mortgage
  
Interest
  
Rate:
  
The annual
  
rate at which
  
interest
  
accrues
  
from time to time on any
Mortgage
  
Loan
  
pursuant to the related
  
Mortgage
  
Note,
  
which rate is initially
  
equal to the
  
"Mortgage
Interest Rate" set forth with respect thereto on the Mortgage Loan
Schedule.
 
         
Mortgage
  
Loan:
  
A mortgage
  
loan
  
transferred
  
and
  
assigned to the Trustee
  
pursuant to Section
2.01,
  
Section 2.04 or Section 2.07 and held as a part of the Trust Fund,
  
as
  
identified
  
in the Mortgage
Loan Schedule (which shall include,
  
without limitation,
  
with respect to each Mortgage Loan, each related
Mortgage
  
Note,
  
Mortgage and Mortgage
  
File and all rights
  
appertaining
  
thereto),
  
including a mortgage
loan the property securing which has become an REO Property.
 
         
Mortgage Loan Purchase
  
Agreement:
  
The Mortgage Loan Purchase
  
Agreement dated as of October 31,
2006, among EMC, as a seller,
  
Master Funding,
  
as a seller, and Structured Asset Mortgage
  
Investments II
Inc., as purchaser, and all amendments thereof and supplements
thereto, attached as Exhibit J.
 
         
Mortgage
  
Loan
  
Schedule:
  
The
  
schedule,
  
attached
  
hereto
  
as
  
Exhibit B
  
with
  
respect
  
to the
Mortgage
  
Loans,
  
as amended from time to time to reflect the repurchase or
substitution of Mortgage Loans
pursuant to this Agreement or the Mortgage Loan Purchase Agreement,
as the case may be.
 
         
Mortgage
  
Note:
  
The
  
originally
  
executed
  
note
  
or
  
other
  
evidence
  
of the
  
indebtedness
  
of a
Mortgagor under the related Mortgage Loan.
 
         
Mortgaged
  
Property:
  
Land and
  
improvements
  
securing the
  
indebtedness of a Mortgagor under the
related Mortgage Loan or, in the case of REO Property, such REO
Property.
 
         
Mortgagor:
  
The obligor on a Mortgage Note.
 
      
   
Net Interest Shortfall:
  
With respect to any Distribution Date, the Interest
  
Shortfall,
  
if any,
for such
  
Distribution
  
Date net of Compensating
  
Interest Payments made with respect to such Distribution
Date.
 
         
Net
  
Liquidation
  
Proceeds:
  
As to any
  
Liquidated
  
Mortgage
  
Loan,
  
Liquidation
  
Proceeds net of
(i) Liquidation
  
Expenses which are payable therefrom to the Servicer or the Master
Servicer in accordance
with the
  
Servicing
  
Agreement or this
  
Agreement
  
and
  
(ii) unreimbursed
  
advances by the Servicer or the
Master Servicer and Monthly Advances.
 
         
Net Rate:
  
With respect to each
  
Mortgage
  
Loan,
  
the Mortgage
  
Interest Rate in effect from time
to time less the Servicing Fee Rate expressed as a per annum rate.
 
         
Net Rate 
 
Cap:
  
For any
  
Distribution
  
Date and the Group I
  
Offered
  
Certificates
  
and the Class
I-B-3
  
Certificates,
  
the
  
weighted
  
average
  
of the Net
  
Rates of the
  
Group I
  
Mortgage
  
Loans as of the
beginning of the related Due Period,
  
weighted on the basis of the Stated
  
Principal
  
Balances
  
thereof as
of the preceding
  
Distribution
  
Date, in each case as adjusted to an effective rate reflecting the
accrual
of interest on the basis of a 360-day year and the actual
  
number of days elapsed in the related
  
Interest
Accrual Period.
 
         
NIM Issuer:
  
The entity established as the issuer of the NIM Securities.
 
         
NIM
  
Securities:
  
Any
  
debt
  
securities
  
secured
  
or
  
otherwise
  
backed
  
by
  
some
  
or
  
all of the
Certificates, including the Class R-X Certificate.
 
         
NIM Trustee:
  
The trustee for the NIM Securities.
 
         
Non-Offered Subordinate
  
Certificates:
  
The Group I Non-Offered Subordinate
  
Certificates and the
Group II Non-Offered Subordinate Certificates.
 
         
Nonrecoverable
  
Advance:
  
Any advance or Monthly
  
Advance
  
(i) which
  
was
  
previously
  
made or is
proposed to be made by the Master
  
Servicer,
  
the Trustee (in its capacity as successor
  
Master
  
Servicer)
or the
  
applicable
  
Servicer
  
and
  
(ii) which,
  
in the good faith
  
judgment
  
of the Master
  
Servicer,
  
the
Trustee in its capacity as
  
successor
  
Master
  
Servicer or the
  
applicable
  
Servicer,
  
will not or, in the
case of a
  
proposed
  
advance or
  
Monthly
  
Advance,
  
would not,
  
be
  
ultimately
  
recoverable
  
by the Master
Servicer, 
 
the
  
Trustee (as
  
successor
  
Master
  
Servicer)
  
or the
  
applicable
  
Servicer
  
from
  
Liquidation
Proceeds,
  
Insurance
  
Proceeds or future
  
payments on the Mortgage
  
Loan for which such advance or Monthly
Advance was made or is proposed to be made.
 
       
  
Notional
  
Amount:
  
The Notional Amount of (i) the Class II-1X-1
  
Certificates
  
immediately
  
prior
to any
  
Distribution
  
Date is equal to the aggregate
  
Certificate
  
Principal
  
Balance of the Class II-1A-1
Certificates and the Class II-1A-2
  
Certificates,
  
(ii) the Class II-2X-1
  
Certificates
  
immediately prior
to any Distribution
  
Date is equal to the aggregate
  
Certificate
  
Principal
  
Balance of the Class II-2A-1A
Certificates and the Class II-2A-2
  
Certificates,
  
(iii) each of the Class II-2X-2,
  
Class II-2X-3,
  
Class
II-2X-4
  
and
  
Class
  
II-2X-5
  
immediately
  
prior to any
  
Distribution
  
Date is
  
equal
  
to the
  
Certificate
Principal
  
Balance of the Class II-2A-1B
  
Certificates,
  
(iv) the Class II-3X-1
  
Certificates
  
immediately
prior to any
  
Distribution
  
Date is equal to the
  
aggregate
  
Certificate
  
Principal
  
Balance
  
of the Class
II-3A-1 Certificates and the Class II-3A-2
  
Certificates,
  
(v) the Class II-BX-1 Certificates
  
immediately
prior
  
to any
  
Distribution
  
Date is
  
equal to the
  
Certificate
  
Principal
  
Balance
  
of the
  
Class
  
II-B-1
Certificates and (vi) the Class B-IO
  
Certificates
  
immediately prior to any Distribution Date is equal to
the aggregate of the Uncertificated Principal Balances of the REMIC
III Regular Interests.
 
         
Offered Certificates:
  
The Group I Offered Certificates and the Group II Offered
Certificates.
 
         
Offered
  
Subordinate
  
Certificates:
  
The Group I Offered
  
Subordinate
  
Certificates and the Group
II Offered Subordinate Certificates.
 
         
Officer's
  
Certificate:
  
A certificate
  
signed by the Chairman of the Board, the Vice Chairman of
the Board,
  
the President or a Vice President or Assistant Vice President or
other
  
authorized
  
officer of
the Master
  
Servicer,
  
the Sellers,
  
any Servicer or the Depositor,
  
as
  
applicable,
  
and delivered to the
Trustee, as required by this Agreement.
 
         
One-Month
  
LIBOR:
  
With
  
respect to any
  
Interest
  
Accrual
  
Period,
  
the rate
  
determined
  
by the
Securities
  
Administrator
  
on the
  
related
  
LIBOR
  
Determination
  
Date on the
  
basis
  
of the rate for U.S.
dollar
  
deposits for one month that appears on Telerate
  
Screen Page 3750 as of 11:00 a.m.
  
(London
  
time)
on such LIBOR
  
Determination
  
Date;
  
provided that the parties hereto acknowledge that One-Month LIBOR
for
the first Interest Accrual Period shall the rate determined by the
Securities
  
Administrator
  
two Business
Days
  
prior to the
  
Closing
  
Date.
  
If such rate does not
  
appear on such page (or such
  
other page as may
replace
  
that page on that
  
service,
  
or if such
  
service is no longer
  
offered,
  
such other
  
service
  
for
displaying
  
One-Month
  
LIBOR
  
or
  
comparable
  
rates
  
as
  
may be
  
reasonably
  
selected
  
by
  
the
  
Securities
Administrator),
  
One-Month
  
LIBOR for the
  
applicable
  
Interest
  
Accrual Period will be the Reference Bank
Rate. If no such
  
quotations
  
can be obtained by the Securities
  
Administrator
  
and no Reference Bank Rate
is
  
available,
  
One-Month
  
LIBOR will be One-Month
  
LIBOR
  
applicable to the
  
preceding
  
Interest
  
Accrual
Period.
 
         
Opinion of
  
Counsel:
  
A written
  
opinion of counsel who is or are
  
acceptable
  
to the Trustee and
who,
  
unless
  
required to be Independent (an "Opinion of Independent
  
Counsel"),
  
may be internal
  
counsel
for the Company, the Master Servicer or the Depositor.
 
         
Optional
  
Termination
  
Date:
  
With respect to (i) the Group I Mortgage
  
Loans,
  
the
  
Distribution
Date on which the aggregate
  
Stated
  
Principal
  
Balance of the Group I Mortgage
  
Loans is less than 20% of
the Cut-off
  
Date
  
Balance as of the Closing
  
Date and (ii) with
  
respect to the Group II Mortgage
  
Loans,
the Distribution
  
Date on which the aggregate
  
Stated Principal
  
Balance of the Group II Mortgage Loans is
less than 10% of the Cut-off Date Balance as of the Closing Date.
 
         
Original
  
Group
  
II
  
Subordinate
   
Principal
  
Balance:
  
The
  
sum
  
of
  
the
  
aggregate
  
Certificate
Principal Balances of each Class of Group II Subordinate
Certificates as of the Closing Date.
 
         
Original
  
Value:
  
The lesser of (i) the
  
Appraised
  
Value or (ii) the
  
sales price of a Mortgaged
Property at the time of origination of a Mortgage
  
Loan,
  
except in instances
  
where either clauses (i) or
(ii) is
  
unavailable,
  
the other may be used to determine the Original
  
Value,
  
or if both clauses (i) and
(ii) are
  
unavailable,
  
Original Value may be determined from other sources
  
reasonably
  
acceptable to the
Depositor.
 
         
Outstanding
  
Mortgage
  
Loan:
  
With respect to any Due Date, a Mortgage Loan which,
  
prior to such
Due Date,
  
was not the subject of a Principal
  
Prepayment
  
in full,
  
did not become a Liquidated
  
Mortgage
Loan and was not purchased or replaced.
 
         
Outstanding
  
Principal Balance:
  
As of the time of any determination,
  
the principal balance of a
Mortgage Loan
  
remaining to be paid by the
  
Mortgagor,
  
or, in the case of an REO Property,
  
the principal
balance of the related
  
Mortgage Loan
  
remaining to be paid by the Mortgagor at the time such property was
acquired by the Trust Fund less any Net
  
Liquidation
  
Proceeds with respect
  
thereto to the extent applied
to principal.
 
         
Overcollateralization
  
Amount:
  
With respect to any
  
Distribution
  
Date,
  
the excess,
  
if any, of
(a) the aggregate Stated Principal
  
Balance of the Group I Mortgage Loans for such
  
Distribution Date over
(b) the
  
aggregate
  
Certificate
  
Principal
  
Balance of the Group I Offered
  
Certificates,
  
the Class I-B-3
Certificates
  
and the Class XP
  
Certificates
  
on such
  
Distribution
  
Date (after
  
taking into
  
account the
payment of principal other than any Extra Principal Distribution
Amount on such Certificates).
 
         
Overcollateralization
  
Release
  
Amount:
  
With respect to any
  
Distribution
  
Date is the lesser of
(x) the sum of the amounts
  
described in clauses (1) through (5) in the definition of Principal
  
Funds for
such
  
Distribution
  
Date and (y) the
  
excess,
  
if any,
  
of (i) the
  
Overcollateralization
  
Amount for such
Distribution
  
Date (assuming that 100% of such Principal
  
Funds is applied as a principal
  
payment on such
Distribution
  
Date) over (ii) the
  
Overcollateralization
  
Target Amount for such
  
Distribution
  
Date (with
the amount
  
pursuant
  
to clause (y)
  
deemed to be $0 if the
  
Overcollateralization
  
Amount is less than or
equal to the Overcollateralization Target Amount on that
Distribution Date).
 
         
Overcollateralization
  
Target
  
Amount:
  
With
  
respect to any
  
Distribution
  
Date (a) prior to the
Stepdown Date,
  
0.70% of the aggregate
  
Stated
  
Principal
  
Balance of the Group I Mortgage Loans as of the
Cut-off Date,
  
(b) on or after the Stepdown
  
Date and if a Trigger Event is not in effect,
  
the greater of
(i) the lesser of (1) 0.70% of the aggregate
  
Stated
  
Principal
  
Balance of the Group I Mortgage
  
Loans as
of the Cut-off Date and (2) 1.40% of the then current
  
aggregate Stated
  
Principal
  
Balance of the Group I
Mortgage
  
Loans as of such
  
Distribution
  
Date and (ii)
  
$2,879,210
  
and (c) on or after the Stepdown Date
and if a
  
Trigger
  
Event
  
is in
  
effect,
  
the
  
Overcollateralization
  
Target
  
Amount
  
for the
  
immediately
preceding Distribution Date.
 
         
Party
   
Participating
   
in
  
the
   
Servicing
   
Function:
   
Any
  
Person
   
performing
   
any
  
of
  
the
responsibilities set forth in Exhibit K.
 
         
Pass-Through
  
Rate:
  
As to each
  
Class of
  
Certificates,
  
the
  
rate
  
of
  
interest
  
determined
  
as
provided with respect
  
thereto in
  
Section 5.01(c).
  
Any monthly
  
calculation of interest at a stated rate
shall be based upon annual interest at such rate divided by twelve.
 
         
Paying
  
Agent:
  
The
  
Securities
  
Administrator,
  
or its
  
successor in interest,
  
or any successor
securities administrator appointed as herein provided.
 
         
Periodic Rate Cap: With respect to each Mortgage
  
Loan, the maximum
  
adjustment
  
that can be made
to the Mortgage
  
Interest Rate on each Interest
  
Adjustment Date in accordance with its terms,
  
regardless
of changes in the applicable Index.
 
         
Permitted
  
Investments:
  
Any one or more of the following
  
obligations or securities
  
held in the
name of the Trustee for the benefit of the Certificateholders:
 
                  
(i)
      
direct
  
obligations
  
of, and
  
obligations the timely payment of which are fully
guaranteed
  
by the
  
United
  
States of America or any
  
agency or
  
instrumentality
  
of the United
  
States of
America the obligations of which are backed by the full faith and
credit of the United States of America;
 
                  
(ii)
     
(a) demand or time deposits,
  
federal funds or bankers'
  
acceptances
  
issued by
any depository
  
institution or trust company
  
incorporated
  
under the laws of the United States of America
or any state thereof
  
(including the Trustee,
  
the Securities
  
Administrator or the Master Servicer or its
Affiliates
  
acting in its
  
commercial
  
banking
  
capacity) and subject to
  
supervision
  
and
  
examination by
federal and/or state banking
  
authorities,
  
provided that the commercial
  
paper and/or the short-term debt
rating and/or the long-term
  
unsecured debt
  
obligations of such
  
depository
  
institution or trust company
at the
  
time of such
  
investment
  
or
  
contractual
  
commitment
  
providing
  
for
  
such
  
investment
  
have
  
the
Applicable
  
Credit
  
Rating or better from each Rating
  
Agency and (b) any other
  
demand or time deposit or
certificate of deposit that is fully insured by the Federal Deposit
Insurance Corporation;
 
                  
(iii)
    
repurchase
  
obligations
  
with respect to (a) any
  
security
  
described in clause
(i) above or (b) any other
  
security
  
issued or guaranteed by an agency or
  
instrumentality
  
of the United
States of America,
  
the
  
obligations of which are backed by the full faith and credit of the
United States
of America,
  
in either
  
case
  
entered
  
into with a
  
depository
  
institution
  
or trust
  
company
  
(acting as
principal)
  
described in clause
  
(ii)(a) above where the
  
Securities
  
Administrator
  
holds the security in
the name of the Trustee therefor;
 
                  
(iv)
     
securities
  
bearing
  
interest or sold at a discount
  
issued by any
  
corporation
(including
  
the
  
Trustee,
  
the
  
Securities
  
Administrator
  
or
  
the
  
Master
  
Servicer
  
or 
 
its
  
Affiliates)
incorporated
  
under
  
the
  
laws of the
  
United
  
States
  
of
  
America
  
or any
  
state
  
thereof
  
that
  
have the
Applicable
  
Credit Rating or better from each Rating Agency at the time of such
  
investment or contractual
commitment
  
providing for such investment;
  
provided,
  
however,
  
that securities
  
issued by any particular
corporation will not be Permitted
  
Investments to the extent that investments
  
therein will cause the then
outstanding
  
principal
  
amount of securities
  
issued by such
  
corporation and held as part of the Trust to
exceed 10% of the
  
aggregate
  
Outstanding
  
Principal
  
Balances
  
of all the
  
Mortgage
  
Loans and
  
Permitted
Investments held as part of the Trust;
 
                  
(v)
      
commercial paper (including both non-interest-bearing
  
discount obligations and
interest-bearing
  
obligations
  
payable on demand or on a
  
specified
  
date not more than one year after the
date of issuance
  
thereof)
  
having the
  
Applicable
  
Credit Rating or better from each Rating Agency at the
time of such investment;
 
                  
(vi)
     
a
  
Reinvestment
  
Agreement
  
issued
  
by any
  
bank,
  
insurance
  
company
  
or other
corporation or entity;
 
                  
(vii)
    
any
  
other
  
demand,
  
money
  
market or time
  
deposit,
  
obligation,
  
security
  
or
investment
  
as may be
  
acceptable
  
to each Rating
  
Agency as evidenced in writing by each Rating Agency to
the Trustee and the Securities Administrator; and
 
                  
(viii)
   
interests in any money market fund
  
(including any such fund managed or advised
by the Trustee,
  
the Securities
  
Administrator
  
or the Master Servicer or any affiliate
  
thereof) which at
the date of
  
acquisition
  
of the interests in such fund and throughout the time such
interests are held in
such fund has the highest
  
applicable
  
short term rating by each Rating
  
Agency
  
rating such funds or such
lower rating as will not result in the
  
downgrading
  
or
  
withdrawal
  
of the ratings
  
then
  
assigned to the
Certificates
  
by each Rating Agency,
  
as evidenced in writing;
  
provided,
  
however,
  
that no instrument or
security
  
shall be a Permitted
  
Investment
  
if such
  
instrument
  
or security
  
evidences a right to receive
only interest
  
payments with respect to the
  
obligations
  
underlying
  
such
  
instrument or if such security
provides
  
for payment of both
  
principal
  
and
  
interest
  
with a yield to maturity in excess of 120% of the
yield to maturity at par or if such instrument or security is
purchased at a price greater than par.
 
         
Permitted
  
Transferee:
  
Any Person other than a Disqualified
  
Organization
  
or an "electing large
partnership" (as defined by Section 775 of the Code).
 
         
Person:
  
Any
  
individual,
   
corporation,
   
partnership,
   
joint
  
venture,
  
association,
   
limited
liability company,
  
joint-stock company,
  
trust,
  
unincorporated
  
organization or government or any agency
or political subdivision thereof.
 
         
Physical Certificates:
  
The Residual Certificates and the Private Certificates.
 
         
Plan:
  
The meaning specified in Section 5.07(a).
 
    
     
Prepayment
  
Charge:
  
With respect to any Mortgage Loan,
  
the charges or premiums,
  
if any, due in
connection
  
with a full or partial
  
prepayment of such Mortgage Loan in accordance
  
with the terms thereof
and described in the Mortgage Loan Schedule.
 
         
Prepayment
  
Charge
  
Loan:
  
Any
  
Group I
  
Mortgage
  
Loan
  
for
  
which a
  
Prepayment
  
Charge
  
may be
assessed and to which such Prepayment
  
Charge the Class XP Certificates are entitled,
  
as indicated on the
Mortgage Loan Schedule.
 
         
Prepayment
  
Interest
  
Shortfall:
  
With respect to any
  
Distribution
  
Date, for each Mortgage Loan
that was the
  
subject of a Partial
  
Principal
  
Prepayment
  
or a
  
Principal
  
Prepayment
  
in full during the
related
  
Prepayment
  
Period (other than a Principal
  
Prepayment in full
  
resulting
  
from the purchase of a
Group I Mortgage
  
Loan pursuant to Section
  
2.02,
  
2.03,
  
3.21 or 10.01
  
hereof),
  
the amount,
  
if any, by
which (i) one month's
  
interest at the applicable Net Rate on the Stated
  
Principal
  
Balance of such Group
I Mortgage Loan immediately prior to such prepayment or in the case
of a Partial
  
Principal
  
Prepayment on
the amount of such
  
prepayment
  
exceeds (ii) the amount of interest paid or collected in
  
connection
  
with
such Principal Prepayment less the sum of (a) any Prepayment
Charges and (b) the related Servicing Fee.
 
         
Prepayment
  
Period:
  
With
  
respect to the
  
Mortgage
  
Loans for which EMC is the Servicer and with
respect to a
  
Distribution
  
Date and (i) Principal
  
Prepayments in full, the period from the sixteenth day
of the calendar
  
month
  
preceding the calendar
  
month in which such
  
Distribution
  
Date occurs through the
close of business on the fifteenth day of the calendar month in
which such Distribution
  
Date occurs,
  
and
(ii) Liquidation
  
Proceeds,
  
Realized Losses,
  
Subsequent
  
Recoveries and Partial
  
Prepayments,
  
the prior
calendar
  
month;
  
and in the case of the Mortgage Loans for which EMC is not the
Servicer,
  
such period as
is provided in the related Servicing Agreement with respect to the
related Mortgage Loans.
 
         
Primary
  
Mortgage
  
Insurance
  
Policy:
  
Any primary mortgage
  
guaranty
  
insurance policy issued in
connection
  
with a Mortgage
  
Loan which
  
provides
  
compensation
  
to a Mortgage Note holder in the event of
default
  
by the
  
obligor
  
under such
  
Mortgage
  
Note or the
  
related
  
Security
  
Instrument,
  
if any or any
replacement
  
policy therefor
  
through the related
  
Interest
  
Accrual Period for such
  
Class relating
  
to a
Distribution Date.
 
         
Principal
  
Distribution
  
Amount:
  
With respect to each Distribution
  
Date, an amount equal to the
excess of (i) sum of
  
(a) the
  
Principal
  
Funds
  
for such
  
Distribution
  
Date and (b) any Extra
  
Principal
Distribution
  
Amount for such
  
Distribution
  
Date over (ii) any
  
Overcollateralization
  
Release Amount for
such Distribution Date.
 
         
Principal Funds: the sum, without duplication, of
 
         
1.
       
the Scheduled
  
Principal
  
collected on the Group I Mortgage Loans during the related Due
                  
Period or advanced on or before the related servicer advance date,
 
         
2.
       
prepayments
  
in
  
respect
  
of the Group I
  
Mortgage
  
Loans
  
exclusive
  
of any
  
Prepayment
                  
Charges, collected in the related Prepayment Period,
 
         
3.
       
the Stated
  
Principal
  
Balance of each Group I Mortgage Loan that was repurchased by the
                  
Depositor or the related Servicer during the related Due Period,
 
         
4.
       
the amount,
  
if any, by which the aggregate unpaid
  
principal
  
balance of any Substitute
                  
Mortgage
  
Loans is less than the
  
aggregate
  
unpaid
  
principal
  
balance
  
of any
  
deleted
                  
mortgage loans
  
delivered by the related
  
Servicer in connection
  
with a substitution of
                  
a Group I Mortgage Loan during the related Due Period,
 
         
5.
       
all
  
Liquidation
  
Proceeds
  
collected
  
during the related
  
Prepayment
  
Period (or in the
                  
case of
  
Subsequent
  
Recoveries,
  
during the related
  
Prepayment
  
Period) on the Group I
                  
Mortgage Loans, to the extent such
  
Liquidation
  
Proceeds relate to principal,
  
less all
                  
related
  
Nonrecoverable
  
Advances
  
relating to principal
  
reimbursed
  
during the related
                  
Due Period, and
 
         
6.
       
the
  
principal
  
portion of the
  
purchase
  
price of the assets of the Trust
  
allocated to
                  
Loan
  
Group I upon the
  
exercise
  
by EMC or its
  
designee
  
of its
  
optional
  
termination
                  
right with respect to the Group I Mortgage Loans, minus
 
         
7.
                
any amounts payable to or required to be reimbursed to EMC, the
Depositor,
  
any
                  
Servicer,
   
the
  
Master
  
Servicer,
   
any
  
Custodian,
   
the
  
Trustee
  
or
  
the
  
Securities
   
               
Administrator and allocated to Loan Group I, as provided in the
Agreement.
 
         
Principal
  
Prepayment:
  
Any payment
  
(whether
  
partial or full) or other recovery of principal on
a Mortgage
  
Loan which is
  
received
  
in advance
  
of its
  
scheduled
  
Due Date to the extent
  
that it is not
accompanied by an amount as to interest
  
representing
  
scheduled
  
interest due on any date or dates in any
month or months
  
subsequent
  
to the month of
  
prepayment,
  
including
  
Insurance
  
Proceeds
  
and
  
Repurchase
Proceeds,
  
but
  
excluding
  
the
  
principal
  
portion
  
of Net
  
Liquidation
  
Proceeds
  
received
  
at the time a
Mortgage Loan becomes a Liquidated Mortgage Loan.
 
         
Private
  
Certificates:
  
The Class I-B-3,
  
Class B-IO,
  
Class XP, Class
  
II-B-4,
  
Class II-B-5 and
Class II-B-6 Certificates.
 
         
Prospectus:
  
The
  
prospectus,
   
dated
  
October
  
23,
  
2006,
  
as
  
supplemented
  
by
  
the
  
prospectus
supplement
  
dated October 30, 2006 (as the same may
  
be supplemented
  
from time to time),
  
relating to the
offering of the Offered Certificates.
 
         
Protected Account:
  
An account
  
established and maintained for the benefit of
  
Certificateholders
by each Servicer with respect to the related
  
Mortgage Loans and with respect to REO Property
  
pursuant to
the related Servicing Agreement.
 
         
QIB: A Qualified
  
Institutional
  
Buyer as defined in Rule 144A
  
promulgated
  
under the Securities
Act.
 
         
Qualified
  
Insurer:
  
Any insurance
  
company duly qualified as such under the laws of the state or
states
  
in
  
which
  
the
  
related
  
Mortgaged
  
Property
  
or
  
Mortgaged
  
Properties
  
is or are
  
located,
  
duly
authorized
  
and licensed in such state or states to transact
  
the type of
  
insurance
  
business in which it
is engaged and
  
approved as an insurer by the Master
  
Servicer,
  
so long as the claims
  
paying
  
ability of
which is acceptable to the Rating
  
Agencies for
  
pass-through
  
certificates
  
having the same rating as the
Certificates rated by the Rating Agencies as of the Closing Date.
 
         
Rating Agencies:
  
Moody's, Fitch and S&P.
 
         
Realized
  
Loss:
  
Any
  
(i) Bankruptcy
  
Loss or (ii) as to any
  
Liquidated
  
Mortgage
  
Loan, (x) the
Outstanding
  
Principal
  
Balance of such Liquidated
  
Mortgage Loan plus accrued and unpaid interest thereon
at the
  
Mortgage
  
Interest
  
Rate
  
through
  
the last day of the
  
month
  
of such
  
liquidation,
  
less (y) the
related Net
  
Liquidation
  
Proceeds with respect to such Mortgage Loan and the related
  
Mortgaged
  
Property
that are
  
allocated to
  
principal.
  
In addition,
  
to the extent the Master
  
Servicer
  
receives
  
Subsequent
Recoveries
  
with
  
respect to any
  
Mortgage
  
Loan,
  
the amount of the
  
Realized
  
Loss with
  
respect to that
Mortgage
  
Loan will be
  
reduced to the
  
extent
  
such
  
recoveries
  
are
  
applied
  
to reduce the 
 
Certificate
Principal Balance of any Class of Certificates on any Distribution
Date.
 
         
Realized
  
Losses
  
on the
  
Group II
  
Mortgage
  
Loans
  
shall be
  
allocated
  
to the
  
REMIC I Regular
Interests as follows:
  
(1) The interest
  
portion of Realized
  
Losses and Net
  
Interest
  
Shortfalls
  
on the
Sub-Loan Group II-1 Loans,
  
if any, shall be allocated
  
between REMIC I Regular
  
Interests Y-1 and Z-1 pro
rata
  
according
  
to the amount of interest
  
accrued but unpaid
  
thereon,
  
in
  
reduction
  
thereof;
  
(2) the
interest
  
portion of Realized
  
Losses and Net Interest
  
Shortfalls
  
on the Sub-Loan
  
Group II-2 Loans,
  
if
any,
  
shall be allocated
  
between REMIC I Regular
  
Interests Y-2 and Z-2 pro rata
  
according to the amount
of interest
  
accrued but unpaid
  
thereon,
  
in
  
reduction
  
thereof;
  
(3) the
  
interest
  
portion of Realized
Losses and Net Interest
  
Shortfalls on the Sub-Loan Group II-3 Loans,
  
if any, shall be allocated
  
between
REMIC I Regular
  
Interests
  
Y-3 and Z-3 pro rata
  
according
  
to the amount of interest
  
accrued but unpaid
thereon,
  
in
  
reduction
  
thereof
  
Any
  
interest
  
portion of such
  
Realized
  
Losses in excess of the amount
allocated
  
pursuant to the preceding
  
sentence shall be treated as a principal
  
portion of Realized Losses
not
  
attributable
  
to any specific
  
Mortgage Loan in such Group and allocated
  
pursuant to the
  
succeeding
sentences.
  
The
  
principal
  
portion of Realized
  
Losses with respect to the Group II Mortgage
  
Loans shall
be allocated to the REMIC I Regular
  
Interests as follows:
  
(1) the principal
  
portion of Realized
  
Losses
on the
  
Sub-Loan
  
Group II-1 Loans
  
shall be
  
allocated,
  
first,
  
to REMIC I Regular
  
Interest
  
Y-1 to the
extent
  
of the REMIC I Y-1
  
Principal
  
Reduction
  
Amount
  
in
  
reduction
  
of the
  
Uncertificated
  
Principal
Balance of such Regular Interest and,
  
second,
  
the remainder,
  
if any, of such principal
  
portion of such
Realized
  
Losses
  
shall be allocated
  
to REMIC I Regular
  
Interest Z-1 in reduction of the
  
Uncertificated
Principal
  
Balance thereof;
  
(2) the principal portion of Realized Losses on the Sub-Loan Group
II-2 Loans
shall be
  
allocated,
  
first,
  
to REMIC I Regular
  
Interest Y-2 to the extent of the REMIC I Y-2
  
Principal
Reduction
  
Amount in reduction of the
  
Uncertificated
  
Principal
  
Balance of such
  
Regular
  
Interest
  
and,
second,
  
the remainder,
  
if any, of such principal
  
portion of such Realized
  
Losses shall be allocated to
REMIC I Regular
  
Interest
  
Z-2 in reduction
  
of the
  
Uncertificated
  
Principal
  
Balance
  
thereof;
  
(3) the
principal
  
portion of Realized
  
Losses on the
  
Sub-Loan
  
Group II-3 Loans shall be
  
allocated,
  
first,
  
to
REMIC I Regular
  
Interest Y-3 to the extent of the REMIC I Y-3 Principal
  
Reduction Amount in reduction of
the
  
Uncertificated
  
Principal
  
Balance of such Regular
  
Interest and, second,
  
the remainder,
  
if any, of
such
  
principal
  
portion of such
  
Realized
  
Losses shall be
  
allocated to REMIC I Regular
  
Interest Z-3 in
reduction of the Uncertificated
  
Principal Balance thereof.
  
For any Distribution Date,
  
reductions in the
Uncertificated
  
Principal
  
Balances of each REMIC I Y and Z Regular
  
Interest
  
pursuant to this definition
of
  
Realized
  
Loss shall be
  
determined,
  
and shall be deemed to occur,
  
prior to any
  
reductions
  
of such
Uncertificated Principal Balances by distributions on such
Distribution Date.
 
         
Record
  
Date:
  
For each Class of Group I Offered
  
Certificates
  
and the Class I-B-3
  
Certificates
and on any
  
Distribution
  
Date,
  
the Business Day preceding the
  
applicable
  
Distribution
  
Date so long as
such Class of Certificates
  
remains in book-entry
  
form; and otherwise,
  
the close of business on the last
Business Day of the month
  
immediately
  
preceding the month of such
  
Distribution
  
Date. For each Class of
Group II Certificates,
  
the close of business on the last Business Day of the month
immediately
  
preceding
the month of such Distribution Date.
 
         
Reference
  
Bank:
  
A leading
  
bank
  
selected by the
  
Securities
  
Administrator
  
that is engaged in
transactions in Eurodollar deposits in the international
Eurocurrency market.
 
         
Reference Bank Rate: With respect to any Interest Accrual Period,
  
the arithmetic
  
mean,
  
rounded
upwards, if necessary,
  
to the nearest whole multiple of 0.03125%,
  
of the offered rates for United States
dollar
  
deposits
  
for one month that are quoted by the
  
Reference
  
Banks as of 11:00
  
a.m.,
  
New York City
time,
  
on the related
  
interest
  
determination
  
date to prime banks in the London
  
interbank
  
market for a
period of one month in amounts
  
approximately equal to the aggregate
  
Certificate Principal Balance of all
Classes
  
of Group I Offered
  
Certificates
  
and the Class
  
I-B-3
  
Certificates
  
for such
  
Interest
  
Accrual
Period,
  
provided
  
that at least two such
  
Reference
  
Banks
  
provide such rate.
  
If fewer than two offered
rates appear, the Reference Bank Rate will be the arithmetic mean,
rounded upwards,
  
if necessary,
  
to the
nearest
  
whole
  
multiple
  
of
  
0.03125%,
  
of the rates
  
quoted by one or more major banks in New York City,
selected by the
  
Securities
  
Administrator,
  
as of 11:00 a.m.,
  
New York City time, on such date for loans
in U.S.
  
dollars to leading
  
European
  
banks for a period of one month in amounts
  
approximately
  
equal to
the aggregate
  
Certificate
  
Principal Balance of all Classes of Group I Offered Certificates
and the Class
I-B-3 Certificates.
 
         
Regulation
  
AB:
  
Subpart
  
229.1100
  
-
  
Asset
  
Backed
   
Securities
   
(Regulation
  
AB),
  
17
  
C.F.R.
§§229.1100-229.1123,
  
as such may be amended
  
from time to time,
  
and
  
subject to such
  
clarification
  
and
interpretation as have been provided by the Commission in the
adopting release
  
(Asset-Backed
  
Securities,
Securities
  
Act Release No.
  
33-8518,
  
70 Fed.
  
Reg.
  
1,506,
  
1,531 (Jan. 7, 2005)) or by the staff of the
Commission, or as may be provided by the Commission or its staff
from time to time.
 
         
Reinvestment
  
Agreements:
  
One
  
or
  
more
  
reinvestment
  
agreements,
   
acceptable
  
to
  
the
  
Rating
Agencies, from a bank, insurance company or other corporation or
entity (including the Trustee).
 
 
         
Related Certificates:
           
(A)
  
For each
  
REMIC II
  
Regular
  
Interest
  
(other
  
than REMIC II
Regular
  
Interests
  
LT1, LT2, LT3 and LT4), the Class or Classes of
  
Certificates
  
shown opposite the name
of such REMIC II Regular Interest in the following table:
 
------------------------------------------------------------
---------------------------------------------------------
REMIC II Regular Interest
                                    
Classes of Certificates
------------------------------------------------------------
---------------------------------------------------------
II-1A
                                                        
II-1A-1; II-1A-2; II-1X-1
------------------------------------------------------------
---------------------------------------------------------
II-2A
                                                        
II-2A-1A; II-2A-2; II-2X-1
------------------------------------------------------------
---------------------------------------------------------
II-2A-1B
                                                     
II-2A-1B; II-2X-2; II-2X-3; II-2X-4; II-2X-5
------------------------------------------------------------
---------------------------------------------------------
II-3A
                          
                              
II-3A-1; II-3A-2; II-3X-1
------------------------------------------------------------
---------------------------------------------------------
II-B-2
                                                       
II-B-2
------------------------------------------------------------
---------------------------------------------------------
II-B-3
                                                       
II-B-3
------------------------------------------------------------
---------------------------------------------------------
II-B-4
                                                       
II-B-4
------------------------------------------------------------
---------------------------------------------------------
II-B-5
                          
                             
II-B-5
------------------------------------------------------------
---------------------------------------------------------
II-B-6
                                                       
II-B-6
------------------------------------------------------------
---------------------------------------------------------
 
         
(C) For each REMIC IV Regular
  
Interest,
  
the Class or Classes
  
of
  
Certificates
  
shown
  
opposite
the name of such REMIC IV Regular Interest in the following table:
 
------------------------------------------------------------
---------------------------------------------------------
REMIC IV Regular Interest
                                    
Classes of Certificates
------------------------------------------------------------
---------------------------------------------------------
I-A-1
                                                        
I-A-1
------------------------------------------------------------
---------------------------------------------------------
I-A-2
                                                        
I-A-2
------------------------------------------------------------
---------------------------------------------------------
I-M-1
                                                        
I-M-1
------------------------------------------------------------
---------------------------------------------------------
I-M-2
                                                        
I-M-2
------------------------------------------------------------
---------------------------------------------------------
I-B-1
                                                        
I-B-1
------------------------------------------------------------
---------------------------------------------------------
I-B-2
               
                                         
I-B-2
------------------------------------------------------------
---------------------------------------------------------
I-B-3
                                                        
I-B-3
------------------------------------------------------------
---------------------------------------------------------
B-IO-I and B-IO-P
                                            
B-IO
------------------------------------------------------------
---------------------------------------------------------
XP
                                                           
XP
------------------------------------------------------------
---------------------------------------------------------
II-1A-1
                                         
             
II-1A-1
------------------------------------------------------------
---------------------------------------------------------
II-1A-2
                                                      
II-1A-2
------------------------------------------------------------
---------------------------------------------------------
II-1X-1
                                                      
II-1X-1
------------------------------------------------------------
---------------------------------------------------------
II-2A-1A
                                                     
II-2A-1A
------------------------------------------------------------
---------------------------------------------------------
II-2A-1B
                                                     
II-2A-1B
------------------------------------------------------------
---------------------------------------------------------
II-2A-2
                                                      
II-2A-2
------------------------------------------------------------
---------------------------------------------------------
II-2X-1
                                                      
II-2X-1
------------------------------------------------------------
---------------------------------------------------------
II-2X-2
   
                                                   
II-2X-2
------------------------------------------------------------
---------------------------------------------------------
II-2X-3
                                                      
II-2X-3
------------------------------------------------------------
---------------------------------------------------------
II-2X-4
                                                      
II-2X-4
------------------------------------------------------------
---------------------------------------------------------
II-2X-5
                                                      
II-2X-5
------------------------------------------------------------
---------------------------------------------------------
II-3A-1
                   
                                   
II-3A-1
------------------------------------------------------------
---------------------------------------------------------
II-3A-2
                                                      
II-3A-2
------------------------------------------------------------
---------------------------------------------------------
II-3X-1
                                                      
II-3X-1
------------------------------------------------------------
---------------------------------------------------------
II-B-1
                                                       
II-B-1
------------------------------------------------------------
---------------------------------------------------------
II-BX-1
                                    
                  
II-BX-1
------------------------------------------------------------
---------------------------------------------------------
II-B-2
                                                       
II-B-2
------------------------------------------------------------
---------------------------------------------------------
II-B-3
                                                       
II-B-3
------------------------------------------------------------
---------------------------------------------------------
II-B-4
                                                       
II-B-4
------------------------------------------------------------
---------------------------------------------------------
II-B-5
                                                       
II-B-5
------------------------------------------------------------
---------------------------------------------------------
II-B-6
                                                       
II-B-6
------------------------------------------------------------
---------------------------------------------------------
 
         
(C)
  
For the REMIC V Regular Interest, the Class B-IO Certificates.
 
         
Relief Act:
  
The Servicemembers Civil Relief Act, as amended, or similar state
law.
 
         
Relief Act Mortgage
  
Loan: Any Mortgage Loan as to which the Scheduled
  
Payment
  
thereof has been
reduced due to the application of the Relief Act.
 
         
Remaining
  
Excess Spread:
  
With respect to any
  
Distribution
  
Date,
  
the Excess Spread
  
remaining
after the distribution of the Extra Principal Distribution Amount
for such Distribution Date.
 
         
REMIC: A "real estate
  
mortgage
  
investment
  
conduit"
  
within the meaning of
  
Section 860D of the
Code.
 
         
REMIC Administrator:
  
The Securities
  
Administrator;
  
provided that if the REMIC Administrator is
found by a court of
  
competent
  
jurisdiction
  
to no longer be able to
  
fulfill
  
its
  
obligations
  
as REMIC
Administrator
  
under this Agreement the Servicer or Trustee,
  
in its capacity as successor Master Servicer
shall
  
appoint
  
a
  
successor
  
REMIC
  
Administrator,
  
subject
  
to
  
assumption
  
of the
  
REMIC
  
Administrator
obligations under this Agreement.
 
         
REMIC Interest:
  
Any of the REMIC I, REMIC II, REMIC III, REMIC IV and REMIC V
Interests.
 
         
REMIC
  
Opinion:
  
An Opinion
  
of
  
Independent
  
Counsel,
  
to the effect
  
that the
  
proposed
  
action
described
  
therein would not,
  
under the REMIC
  
Provisions,
  
(i) cause any 2006-7 REMIC to fail to qualify
as a REMIC
  
while any
  
regular
  
interest
  
in such 2006-7
  
REMIC is
  
outstanding,
  
(ii) result
  
in a tax on
prohibited
  
transactions with respect to any 2006-7 REMIC or
  
(iii) constitute
  
a taxable
  
contribution to
any 2006-7 REMIC after the Startup Day.
 
         
REMIC
  
Provisions:
  
The
  
provisions
  
of the
  
federal
  
income tax law
  
relating
  
to REMICs,
  
which
appear at Sections
  
860A through 860G of the Code,
  
and related
  
provisions
  
and
  
regulations
  
promulgated
thereunder, as the foregoing may be in effect from time to time.
 
         
REMIC
  
Regular
  
Interest:
  
Any of the
  
REMIC I,
  
REMIC
  
II,
  
REMIC
  
III,
  
REMIC
  
IV and
  
REMIC
  
V
Regular Interests.
 
         
REMIC I:
  
The
  
segregated
  
pool of
  
assets,
  
with
  
respect
  
to
  
which a
  
REMIC
  
election
  
is made
pursuant to this Agreement, consisting of:
 
         
(a)
      
the Group II
  
Mortgage
  
Loans and the related
  
Mortgage
  
Files and
  
collateral
  
securing
such Group II Mortgage Loans,
 
         
(b)
      
all
  
payments on and
  
collections
  
in respect of the Group II
  
Mortgage
  
Loans due after
the Cut-off Date as shall be on deposit in the
  
Distribution
  
Account and
  
identified
  
as belonging to the
Trust Fund,
 
         
(c)
      
property
  
that
  
secured
  
a Group II
  
Mortgage
  
Loan and that has been
  
acquired
  
for the
benefit of the Certificateholders by foreclosure or deed in lieu of
foreclosure,
 
         
(d)
      
the
  
hazard
  
insurance
  
policies
  
and
  
Primary
  
Mortgage
  
Insurance
  
Policies,
  
if
  
any,
relating to the Group II Mortgage Loans, and
 
         
(e)
      
all proceeds of clauses (a) through (d) above.
 
      
   
REMIC I
  
Available
  
Distribution
  
Amount:
  
For each of the Sub-Loan
  
Groups for any
  
Distribution
Date,
  
the Available
  
Funds for such Sub-Loan
  
Group,
  
or, if the context so requires the aggregate of the
Available Funds for all Sub-Loan Groups.
 
      
   
REMIC I
  
Distribution
  
Amount:
  
For any
  
Distribution
  
Date, the REMIC I
  
Available
  
Distribution
Amount shall be
  
distributed
  
by REMIC I to REMIC II on account of the REMIC I
  
Regular
  
Interests
  
and to
Holders of the Class R
  
Certificates
  
in respect of
  
Component
  
I thereof
  
in the
  
following
  
amounts
  
and
priority:
 
         
(a)
               
To the extent of the REMIC I Available
  
Distribution
  
Amount for Sub-Loan Group
II-1:
 
                  
(i)
      
first,
  
to
  
REMIC
  
I
  
Regular
   
Interests
  
Y-1
  
and
  
Z-1,
   
concurrently,
   
the
         
Uncertificated
  
Interest for such Classes remaining unpaid from previous
  
Distribution Dates, pro
         
rata according to their respective shares of such unpaid amounts;
 
                  
(ii)
     
second,
  
to
  
REMIC
  
I
  
Regular
  
Interests
  
Y-1
  
and
  
Z-1,
   
concurrently,
   
the
         
Uncertificated
  
Interest for such Classes for the current
  
Distribution
  
Date, pro rata according
         
to their respective Uncertificated Interest; and
 
                  
(iii)
    
third,
  
to REMIC I Regular
  
Interests
  
Y-1 and Z-1,
  
the REMIC I Y-1
  
Principal
         
Distribution Amount and the REMIC I Z-1 Principal Distribution
Amount, respectively.
 
         
(b)
      
To the extent of the REMIC I Available Distribution Amount for
Sub-Loan Group II-2:
 
                  
(i)
      
first,
  
to
  
REMIC
  
I
  
Regular
   
Interests
  
Y-2
  
and
  
Z-2,
   
concurrently,
   
the
         
Uncertificated
  
Interest for such Classes remaining unpaid from previous
  
Distribution Dates, pro
         
rata according to their respective shares of such unpaid amounts;
 
                  
(ii)
     
second,
  
to
  
REMIC
  
I
  
Regular
  
Interests
  
Y-2
  
and
  
Z-2,
   
concurrently,
   
the
         
Uncertificated
  
Interest for such Classes for the current
  
Distribution
  
Date, pro rata according
         
to their respective Uncertificated Interest; and
 
                  
(iii)
    
third,
  
to REMIC I Regular
  
Interests
  
Y-2 and Z-2,
  
the REMIC I Y-2
  
Principal
         
Distribution Amount and the REMIC I Z-2 Principal Distribution
Amount, respectively.
 
         
(c)
               
To the extent of the REMIC I Available
  
Distribution
  
Amount for Sub-Loan Group
II-3:
 
                  
(i)
      
first,
  
to
  
REMIC
  
I
  
Regular
   
Interests
  
Y-3
  
and
  
Z-3,
   
concurrently,
   
the
         
Uncertificated
  
Interest for such Classes remaining unpaid from previous
  
Distribution Dates, pro
         
rata according to their respective shares of such unpaid amounts;
 
                  
(ii)
     
second,
  
to
  
REMIC
  
I
  
Regular
  
Interests
  
Y-3
  
and
  
Z-3,
   
concurrently,
   
the
         
Uncertificated
  
Interest for such Classes for the current
  
Distribution
  
Date, pro rata according
         
to their respective Uncertificated Interest; and
 
                  
(iii)
    
third,
  
to REMIC I Regular
  
Interests
  
Y-3 and Z-3,
  
the REMIC I Y-3
  
Principal
         
Distribution Amount and the REMIC I Z-3 Principal Distribution
Amount, respectively.
 
         
(d)
      
To the extent of the REMIC I
  
Available
  
Distribution
  
Amount for such Distribution Date
remaining
  
after
  
payment of the amounts
  
pursuant to
  
paragraphs
  
(a) through (c) of this
  
definition
  
of
"REMIC I Distribution Amount":
 
                  
(i)
      
first,
  
to each REMIC I Y and Z Regular
  
Interest,
  
pro rata
  
according
  
to the
         
amount of unreimbursed
  
Realized Losses allocable to principal
  
previously allocated to each such
         
Class;
  
provided,
  
however,
  
that any amounts
  
distributed
  
pursuant to this paragraph
  
(d)(i) of
         
this
  
definition
  
of
  
"REMIC I
   
Distribution
   
Amount" 
 
shall
  
not
  
cause
  
a
  
reduction
  
in
  
the
         
Uncertificated Principal Balances of any of the REMIC I Y and Z
Regular Interests; and
 
                  
(ii)
     
second, to Component I of the Class R Certificates, any remaining
amounts.
 
         
REMIC I Interests:
  
The REMIC I Regular Interests and Component I of the Class R
Certificates.
 
         
REMIC I Regular Interest:
  
Any of the separate
  
non-certificated
  
beneficial
  
ownership interests
in REMIC I set forth in
  
Section 5.01(c)(i)
  
and issued
  
hereunder and designated as a "regular
  
interest"
in REMIC I.
  
Each REMIC I Regular Interest shall accrue interest at the
  
Uncertificated
  
Pass-Through Rate
specified
  
for such REMIC I
  
Interest in
  
Section 5.01(c)(i),
  
and shall be entitled to
  
distributions
  
of
principal,
  
subject to the terms and
  
conditions
  
hereof,
  
in an
  
aggregate
  
amount
  
equal to its
  
initial
Uncertificated
   
Principal
  
Balance
  
as
  
set
  
forth
  
in
  
Section 5.01(c)(i).
   
The
  
designations
  
for
  
the
respective REMIC I Regular Interests are set forth in Section
5.01(c)(i).
 
         
REMIC I Y
  
Principal
  
Reduction
  
Amounts:
  
For any
  
Distribution
  
Date the
  
amounts
  
by which the
Uncertificated
  
Principal
  
Balances of REMIC I Regular Interests Y-1, Y-2 and Y-3,
  
respectively,
  
will be
reduced
  
on such
  
Distribution
  
Date
  
by the
  
allocation
  
of
  
Realized
  
Losses
  
and
  
the
  
distribution
  
of
principal, determined as described in Appendix 2.
 
         
REMIC I Y Regular Interests:
  
REMIC I Regular Interests Y-1, Y-2 and Y-3.
 
         
REMIC I Y-1 Principal
  
Distribution
  
Amount:
  
For any Distribution
  
Date, the excess,
  
if any, of
the REMIC I Y-1
  
Principal
  
Reduction
  
Amount for such
  
Distribution
  
Date over the
  
principal
  
portion of
Realized Losses allocated to REMIC I Regular Interest Y-1 on such
Distribution Date.
 
         
REMIC I Regular Interest Y-1: The uncertificated
  
undivided
  
beneficial interest in REMIC I which
constitutes a REMIC I Regular Interest and is entitled to
distributions as set forth herein.
 
         
REMIC I Y-2 Principal
  
Distribution
  
Amount:
  
For any Distribution
  
Date, the excess,
  
if any, of
the REMIC I Y-2
  
Principal
  
Reduction
  
Amount for such
  
Distribution
  
Date over the
  
principal
  
portion of
Realized Losses allocated to REMIC I Regular Interest Y-2 on such
Distribution Date.
 
         
REMIC I Regular Interest Y-2: The uncertificated
  
undivided
  
beneficial interest in REMIC I which
constitutes a REMIC I Regular Interest and is entitled to
distributions as set forth herein.
 
         
REMIC I Y-3 Principal
  
Distribution
  
Amount:
  
For any Distribution
  
Date, the excess,
  
if any, of
the REMIC I Y-3
  
Principal
  
Reduction
  
Amount for such
  
Distribution
  
Date over the
  
principal
  
portion of
Realized Losses allocated to REMIC I Regular Interest Y-3 on such
Distribution Date.
 
         
REMIC I Regular Interest Y-3: The uncertificated
  
undivided
  
beneficial interest in REMIC I which
constitutes a REMIC I Regular Interest and is entitled to
distributions as set forth herein.
 
         
REMIC I Z
  
Principal
  
Reduction
  
Amounts:
  
For any
  
Distribution
  
Date,
  
the amounts by which the
Uncertificated
  
Principal
  
Balances
  
of
  
the
  
REMIC
  
I
  
Z
  
Regular
  
Interests
  
will
  
be
  
reduced
  
on
  
such
Distribution
  
Date by the allocation of Realized Losses and the distribution of
principal, 
 
which shall be
in each case the
  
excess of (A) the sum of (x) the
  
excess of the REMIC I
  
Available
  
Distribution
  
Amount
for the related Group (i.e.
  
the "related
  
Group" for REMIC I Regular
  
Interest Z-1 is the Sub-Loan
  
Group
II-1 Loans,
  
the "related 
 
Group" for REMIC I Regular
  
Interest
  
Z-2 is the Sub-Loan
  
Group II-2 Loans and
the "related
  
Group" for REMIC I Regular
  
Interest Z-3 is the Sub-Loan
  
Group II-3 Loans ) over the sum of
the amounts thereof
  
distributable
  
(i) in respect of interest on such REMIC I Z Regular
  
Interest and the
related REMIC I Y Regular
  
Interest and (ii) to such REMIC I Z Regular
  
Interest and the related REMIC I Y
Regular
  
Interest
  
pursuant to clause (d)(i) of the
  
definition of "REMIC I
  
Distribution
  
Amount" and (y)
the
  
amount of
  
Realized
  
Losses
  
allocable
  
to
  
principal
  
for the
  
related
  
Group over (B) the REMIC I Y
Principal Reduction Amount for the related Group.
 
         
REMIC I Z Regular Interests: REMIC I Regular Interests Z-1, Z-2 and
Z-3.
 
         
REMIC I Z-1 Principal
  
Distribution
  
Amount:
  
For any Distribution
  
Date, the excess,
  
if any, of
the REMIC I Z-1
  
Principal
  
Reduction
  
Amount for such
  
Distribution
  
Date over the
  
principal
  
portion of
Realized Losses allocated to REMIC I Regular Interest Z-1 on such
Distribution Date.
 
         
REMIC I Regular
  
Interest
  
Z-1:
  
The
  
uncertificated
  
undivided
  
beneficial
  
interest
  
in REMIC I
which constitutes a REMIC I Regular Interest and is entitled to
distributions as set forth herein.
 
         
REMIC I Z-2 Principal
  
Distribution
  
Amount:
  
For any Distribution
  
Date, the excess,
  
if any, of
the REMIC I Z-2
  
Principal
  
Reduction
  
Amount for such
  
Distribution
  
Date over the
  
principal
  
portion of
Realized Losses allocated to REMIC I Regular Interest Z-2 on such
Distribution Date.
 
         
REMIC I Regular
  
Interest
  
Z-2:
  
The
  
uncertificated
  
undivided
  
beneficial
  
interest
  
in REMIC I
which constitutes a REMIC I Regular Interest and is entitled to
distributions as set forth herein.
 
         
REMIC I Z-3 Principal
  
Distribution
  
Amount:
  
For any Distribution
  
Date, the excess,
  
if any, of
the REMIC I Z-3
  
Principal
  
Reduction
  
Amount for such
  
Distribution
  
Date over the
  
principal
  
portion of
Realized Losses allocated to REMIC I Regular Interest Z-3 on such
Distribution Date.
 
         
REMIC I Regular
  
Interest
  
Z-3:
  
The
  
uncertificated
  
undivided
  
beneficial
  
interest
  
in REMIC I
which constitutes a REMIC I Regular Interest and is entitled to
distributions as set forth herein.
 
         
REMIC II: That group of assets
  
contained in the Trust Fund
  
designated as a REMIC
  
consisting of
the REMIC I Regular Interests and any proceeds thereof.
 
         
REMIC
  
II
  
Available
   
Distribution
  
Amount:
  
For
  
any
  
Distribution
  
Date,
  
the
  
amounts
  
deemed
distributed with respect to the REMIC I Regular Interests pursuant
to Section 6.10.
 
         
REMIC II Distribution
  
Amount:
  
For any
  
Distribution
  
Date, the REMIC II Available
  
Distribution
Amount shall be deemed
  
distributed
  
by REMIC II to REMIC IV on account of the REMIC II Regular
  
Interests
and to the Class R Certificates in respect of Component II thereof,
as follows:
 
         
(a) to each REMIC II Regular
  
Interest
  
(other than REMIC II Regular
  
Interests LT1, LT2, LT3 and
LT4) in respect of Uncertificated
  
Interest thereon and the Uncertificated
  
Principal Balance thereof, the
amount
  
distributed
  
in respect of interest and principal on the Related Class or
Classes of
  
Certificates
(with such
  
amounts
  
having the same
  
character
  
as interest
  
or
  
principal
  
with
  
respect to the REMIC II
Regular Interest as they have with respect to the Related
Certificate or Certificates);
 
         
(b)
      
to REMIC II Regular Interests LT1, LT2, LT3 and LT4, allocated as
follows:
 
         
(1)
      
to REMIC II Regular
  
Interests
  
LT1,
  
LT2, LT3 and LT4, pro rata,
  
in an amount equal to
(A) their
  
Uncertificated
  
Accrued
  
Interest for such
  
Distribution
  
Date, plus (B) any amounts in respect
thereof remaining unpaid from previous Distribution Dates; and
 
         
(2)
      
(A)
to REMIC II Regular
  
Interest LT2, REMIC II Regular
  
Interest LT3 and REMIC II Regular Interest LT4, their
respective Principal Distribution Amounts;
 
                  
(B)
to REMIC II Regular
  
Interest LT1 any remainder
  
until the
  
Uncertificated
  
Principal
  
Balance
  
thereof is
reduced to zero; and
 
                   
(C)
                                          
any
   
remainder
   
to
  
REMIC
   
II
   
Regular
Interest
  
LT2,
  
REMIC II Regular
  
Interest LT3 and REMIC II Regular
  
Interest
  
LT4, pro rata
  
according to
their respective
  
Uncertificated
  
Principal Balances as reduced by the distributions
  
deemed made pursuant
to (A) above, until their respective Uncertificated Principal
Balances are reduced to zero; and
 
         
(c) any remaining
  
amount of the REMIC II Available
  
Distribution
  
Amount shall be distributed to
the holders of the Class R Certificates in respect of Component II
thereof.
 
         
REMIC
  
II
  
Interests:
   
The
  
REMIC
  
II
  
Regular
  
Interests
  
and
  
Component
  
II
  
of
  
the
  
Class
  
R
Certificates.
 
     
    
REMIC II
  
Principal
  
Reduction
  
Amounts:
  
For any
  
Distribution
  
Date,
  
the
  
amounts by which the
principal balances of REMIC II Regular Interests LT1, LT2, LT3 and
LT4,
  
respectively,
  
will be reduced on
such
  
Distribution
  
Date
  
by the
  
allocation
  
of
  
Realized
  
Losses
  
and
  
the
  
distribution
  
of
  
principal,
determined as follows:
 
         
For purposes of the succeeding
  
formulas the following
  
symbols shall have the meanings set forth
below:
 
         
Y1 =
     
the principal
  
balance of the REMIC II Regular
  
Interest LT1 after
  
distributions on the
prior Distribution Date.
 
         
Y2 =
     
the principal
  
balance of the REMIC II Regular
  
Interest LT2 after
  
distributions on the
prior Distribution Date.
 
         
Y3 =
     
the principal
  
balance of the REMIC II Regular
  
Interest LT3 after
  
distributions on the
prior Distribution Date.
 
         
Y4 =
     
the principal
  
balance of the REMIC II Regular
  
Interest LT4 after
  
distributions on the
prior Distribution Date (note:
  
Y3 = Y4).
 
         
ΔY1 =
    
the REMIC II Regular Interest LT1 Principal Reduction Amount.
 
         
ΔY2 =
    
the REMIC II Regular Interest LT2 Principal Reduction Amount.
 
         
ΔY3 =
    
the REMIC II Regular Interest LT3 Principal Reduction Amount.
 
         
ΔY4 =
    
the REMIC II Regular Interest LT4 Principal Reduction Amount.
 
         
P0 =
     
the
  
aggregate
  
principal
  
balance of REMIC II Regular
  
Interests
  
LT1, LT2, LT3 and LT4
after distributions and the allocation of Realized Losses on the
prior Distribution Date.
 
         
P1 =
     
the
  
aggregate
  
principal
  
balance of REMIC II Regular
  
Interests
  
LT1, LT2, LT3 and LT4
after distributions and the allocation of Realized Losses to be
made on such Distribution Date.
 
         
ΔP =P0 - P1 = the aggregate of the Class LT1, LT2, LT3 and LT4
Principal Reduction Amounts,
which
 
               
=the aggregate of the principal portions of Realized Losses to be
allocated to, and the
principal distributions to be made on, the Class II-B-1
Certificates on such Distribution Date.
 
         
R0 =the weighted average of the interest rates on REMIC I Regular
Interests Y-1, Y-2 and Y-3
(stated as a monthly rate) applicable for distributions to be made
on such Distribution Date
  
after
giving effect to amounts distributed and Realized Losses allocated
on the prior Distribution Date.
 
         
R1 =the weighted average of the interest rates on REMIC I Regular
Interests Y-1, Y-2 and Y-3
(stated as a monthly rate) applicable for distributions to be made
on the next succeeding Distribution
Date after giving effect to amounts to be distributed and Realized
Losses to be allocated on such
Distribution Date.
 
         
α =(Y2 + Y3)/P0.
  
The initial value of α on the Closing Date for use on the
first Distribution
Date shall be 0.0001.
 
      
   
γ0 =the product of (i) the interest rate for the Class II-B-1
Certificates applicable for
distributions to be made on such Distribution Date (stated as a
monthly rate) and (ii) the aggregate
Certificate Principal Balance for the Class II-B-1 Certificates
after distributions and the allocation
of Realized Losses on the prior Distribution Date.
 
         
γ1
  
=the product of (i) the interest rate for the Class II-B-1
Certificates applicable for
distributions to be made on the next succeeding Distribution Date
(stated as a monthly rate) and (ii)
the aggregate Certificate Principal Balance for the Class II-B-1
Certificates after distributions and
the allocation of Realized Losses on the such Distribution Date.
 
         
Then, based on the foregoing definitions:
 
  
       
ΔY1 =ΔP - ΔY2 - ΔY3 - ΔY4;
 
         
ΔY2 =(α/2){( γ0R1 - γ1R0)/R0R1};
 
         
ΔY3 =αΔP - ΔY2; and
 
         
ΔY4 =ΔY3.
 
         
if both ΔY2 and ΔY3, as so determined, are non-negative
numbers.
  
Otherwise:
 
         
(1)If ΔY2, as so determined, is negative, then
 
         
ΔY2 = 0;
 
         
ΔY3 = α{γ1R0P0 - γ0R1P1}/{γ1R0};
 
         
ΔY4 = ΔY3; and
 
         
ΔY1 = ΔP - ΔY2 - ΔY3 - ΔY4.
 
         
(2)If ΔY3, as so determined, is negative, then
 
         
ΔY3 = 0;
 
         
ΔY2 = α{ γ0R1P1 - γ1R0P0}/{2R1R0P1 -
  
γ1R0};
 
         
ΔY4 = ΔY3; and
 
         
ΔY1 = ΔP - ΔY2 - ΔY3 - ΔY4.
 
         
REMIC II Regular Interest:
  
Any of the separate
  
non-certificated
  
beneficial ownership interests
in REMIC II set forth in
  
Section 5.01(c)(ii)
  
and issued hereunder and designated as a "regular interest"
in REMIC II. Each REMIC II Regular
  
Interest
  
shall
  
accrue
  
interest at the
  
Uncertificated
  
Pass-Through
Rate specified for such REMIC II Interest in
  
Section 5.01(c)(ii),
  
and shall be entitled to distributions
of principal,
  
subject to the terms and
  
conditions
  
hereof,
  
in an aggregate
  
amount equal to its initial
Uncertificated
  
Principal
  
Balance
  
as
  
set
  
forth
  
in
  
Section 5.01(c)(ii).
   
The
  
designations
  
for
  
the
respective REMIC II Regular Interests are set forth in Section
5.01(c)(ii).
 
         
REMIC II Regular
  
Interest LT1: A regular
  
interest in REMIC II that is held as an asset of REMIC
IV, that has an initial
  
principal balance equal to the related
  
Uncertificated
  
Principal
  
Balance,
  
that
bears
  
interest
  
at the related
  
Uncertificated
  
Pass-Through
  
Rate,
  
and that has such other terms as are
described herein.
 
         
REMIC II Regular
  
Interest LT1 Principal
  
Distribution
  
Amount:
  
For any
  
Distribution
  
Date, the
excess,
  
if any, of the REMIC II Regular
  
Interest LT1 Principal
  
Reduction
  
Amount for such
  
Distribution
Date over the Realized Losses allocated to the REMIC II Regular
Interest LT1 on such Distribution Date.
 
         
REMIC II Regular
  
Interest LT2: A regular
  
interest in REMIC II that is held as an asset of REMIC
IV, that has an initial
  
principal balance equal to the related
  
Uncertificated
  
Principal
  
Balance,
  
that
bears
  
interest
  
at the related
  
Uncertificated
  
Pass-Through
  
Rate,
  
and that has such other terms as are
described herein.
 
         
REMIC II Regular
  
Interest LT2 Principal
  
Distribution
  
Amount:
  
For any
  
Distribution
  
Date, the
excess,
  
if any, of the REMIC II Regular
  
Interest LT2 Principal
  
Reduction
  
Amount for such
  
Distribution
Date over the Realized Losses allocated to the REMIC II Regular
Interest LT2 on such Distribution Date.
 
         
REMIC II Regular
  
Interest LT3: A regular
  
interest in REMIC II that is held as an asset of REMIC
IV, that has an initial
  
principal balance equal to the related
  
Uncertificated
  
Principal
  
Balance,
  
that
bears
  
interest
  
at the related
  
Uncertificated
  
Pass-Through
  
Rate,
  
and that has such other terms as are
described herein.
 
         
REMIC II Regular
  
Interest LT3 Principal
  
Distribution
  
Amount:
  
For any
  
Distribution
  
Date, the
excess,
  
if any, of the REMIC II Regular
  
Interest LT3 Principal
  
Reduction
  
Amount for such
  
Distribution
Date over the Realized Losses allocated to the REMIC II Regular
Interest LT3 on such Distribution Date.
 
         
REMIC II Regular
  
Interest LT4: A regular
  
interest in REMIC II that is held as an asset of REMIC
IV, that has an initial
  
principal balance equal to the related
  
Uncertificated
  
Principal
  
Balance,
  
that
bears
  
interest
  
at the related
  
Uncertificated
  
Pass-Through
  
Rate,
  
and that has such other terms as are
described herein.
 
         
REMIC II Regular
  
Interest LT4 Principal
  
Distribution
  
Amount:
  
For any
  
Distribution
  
Date, the
excess,
  
if any, of the REMIC II Regular
  
Interest LT4 Principal
  
Reduction
  
Amount for such
  
Distribution
Date over the Realized Losses allocated to the REMIC II Regular
Interest LT4 on such Distribution Date.
 
         
REMIC
  
II-LT
  
Realized
  
Losses:
  
For any
  
Distribution
  
Date,
  
Realized
  
Losses
  
on the
  
Group II
Mortgage
   
Loans
  
for
  
the
  
related
  
Due
  
Period
   
allocated
  
to
  
the
  
Class
  
II-B-1
  
and
  
Class
   
II-BX-1
Certificates shall
  
be allocated among REMIC II Regular
  
Interests LT1, LT2, LT3 and LT4, as follows:
  
(i)
the interest
  
portion of such
  
Realized
  
Losses,
  
if any, shall be allocated pro rata to accrued
  
interest
on such
  
REMIC II
  
Regular
  
Interests
  
to the
  
extent of such
  
accrued
  
interest,
  
and (ii) any
  
remaining
interest
  
portions
  
of such
  
Realized Losses and any principal
  
portions
  
of such Realized Losses shall be
treated as principal
  
portions
  
of such
  
Realized
  
Losses and allocated
  
(i) to REMIC II Regular
  
Interest
LT2,
  
REMIC II Regular
  
Interest
  
LT3 and REMIC II
  
Regular
  
Interest
  
LT4,
  
pro rata
  
according
  
to their
respective
  
Principal
  
Reduction
  
Amounts,
  
provided that such
  
allocation to each of the REMIC II Regular
Interest
  
LT2,
  
REMIC II Regular
  
Interest
  
LT3 and REMIC II Regular
  
Interest
  
LT4 shall not exceed their
respective
  
Principal
  
Reduction Amounts for such Distribution Date, and (ii) any such
Realized Losses not
allocated
  
to any of REMIC II Regular
  
Interest
  
LT2,
  
REMIC II Regular
  
Interest
  
LT3 or REMIC II Regular
Interest LT4
  
pursuant to the proviso of clause (i) above shall be allocated to
REMIC II Regular
  
Interest
LT1.
 
         
REMIC
  
III:
  
The
  
segregated
  
pool of assets,
  
with
  
respect
  
to which a REMIC
  
election
  
is made
pursuant to this Agreement,
  
consisting of: (a) the Group I Mortgage Loans and the related
  
Mortgage Files
and collateral
  
securing such Group I Mortgage
  
Loans,
  
(b) all payments on and
  
collections in respect of
the Group I Mortgage Loans due after the Cut off Date as shall be
on deposit in the
  
Distribution
  
Account
and
  
identified
  
as belonging to the Trust Fund,
  
(c)
  
property
  
that secured a Group I Mortgage
  
Loan and
that has been
  
acquired
  
for the
  
benefit
  
of the
  
Certificateholders
  
by
  
foreclosure
  
or deed in lieu of
foreclosure,
  
(d) the hazard insurance policies and Primary Mortgage Insurance
  
Policies,
  
if any, related
to the Group I Mortgage Loans and (e) all proceeds of clauses (a)
through (d) above.
 
         
REMIC III Available
  
Distribution
  
Amount:
  
For any
  
Distribution
  
Date, the Available
  
Funds for
Loan Group I.
 
         
REMIC III Distribution
  
Amount: For any Distribution
  
Date, the REMIC III Available
  
Distribution
Amount shall be
  
distributed
  
by REMIC III to REMIC IV on account of the REMIC III Regular
  
Interests
  
and
to the Class R Certificates in respect of Component III thereof, in
the following order of priority:
 
         
1.
       
to REMIC IV as the holder of the REMIC III
  
Regular
  
Interests,
  
pro rata,
  
in an amount
equal to (A) their
  
Uncertificated
  
Accrued Interest for such
  
Distribution
  
Date, plus (B) any amounts in
respect thereof remaining unpaid from previous Distribution Dates;
and
 
         
2.
       
to REMIC IV as the
  
holder of the REMIC III
  
Regular
  
Interests,
  
in an amount
  
equal to
the
  
remainder of the REMIC III Available
  
Distribution
  
Amount after the
  
distributions
  
made pursuant to
clause (1) above, allocated as follows:
 
         
(A)
      
in respect of REMIC III Regular
  
Interest LT2, REMIC III Regular
  
Interest LT3 and REMIC
III Regular Interest LT4, their respective Principal Distribution
Amounts;
 
         
(B)
      
in respect of REMIC III Regular
  
Interest
  
LT1 any
  
remainder
  
until the
  
Uncertificated
Principal Balance thereof is reduced to zero; and
 
         
(C)
      
any remainder in respect of REMIC III Regular
  
Interest LT2, REMIC III Regular
  
Interest
LT3 and REMIC III Regular
  
Interest LT4, pro rata according to their respective
  
Uncertificated
  
Principal
Balances as reduced by the
  
distributions
  
deemed
  
made
  
pursuant
  
to (i) above,
  
until
  
their
  
respective
Uncertificated Principal Balances are reduced to zero; and
 
         
3.
       
any
  
remaining
  
amounts
  
to the
  
Holders
  
of the
  
Class R
  
Certificates
  
in
  
respect
  
of
Component III thereof.
 
         
REMIC
  
III
  
Interests:
  
The
  
REMIC
  
III
  
Regular
  
Interests
  
and
  
Component
  
III of the
  
Class
  
R
Certificates.
 
         
REMIC III
  
Principal
  
Reduction
  
Amounts:
  
For any 
 
Distribution
  
Date,
  
the amounts by which the
principal
  
balances
  
of the REMIC III Regular
  
Interests
  
LT1,
  
LT2,
  
LT3 and LT4,
  
respectively,
  
will be
reduced
  
on such
  
Distribution
  
Date
  
by the
  
allocation
  
of
  
Realized
  
Losses
  
and
  
the
  
distribution
  
of
principal, determined as follows:
 
         
For purposes of the succeeding
  
formulas the following
  
symbols shall have the meanings set forth
below:
 
         
Y1 =
     
the principal
  
balance of the REMIC III Regular Interest LT1 after
  
distributions on the
prior Distribution Date.
 
         
Y2 =
     
the principal
  
balance of the REMIC III Regular Interest LT2 after
  
distributions on the
prior Distribution Date.
 
         
Y3 =
     
the principal
  
balance of the REMIC III Regular Interest LT3 after
  
distributions on the
prior Distribution Date.
 
         
Y4 =
     
the principal
  
balance of the REMIC III Regular Interest LT4 after
  
distributions on the
prior Distribution Date (note:
  
Y3 = Y4).
 
         
ΔY1 =
    
the REMIC III Regular Interest LT1 Principal Reduction Amount.
 
         
ΔY2 =
    
the REMIC III Regular Interest LT2 Principal Reduction Amount.
 
         
ΔY3 =
    
the REMIC III Regular Interest LT3 Principal Reduction Amount.
 
         
ΔY4 =
    
the REMIC III Regular Interest LT4 Principal Reduction Amount.
 
         
P0 =
     
the aggregate
  
principal
  
balance of the REMIC III Regular
  
Interests
  
LT1, LT2, LT3 and
LT4 after distributions and the allocation of Realized Losses on
the prior Distribution Date.
 
         
P1 =
     
the aggregate
  
principal
  
balance of the REMIC III Regular
  
Interests
  
LT1, LT2, LT3 and
LT4 after distributions and the allocation of Realized Losses to be
made on such Distribution Date.
 
         
ΔP =
     
P0 - P1 = the
  
aggregate
  
of the REMIC
  
III
  
Regular
  
Interests
  
LT1,
  
LT2,
  
LT3 and LT4
Principal Reduction Amounts.
 
         
=the
  
aggregate
  
of the
  
principal
  
portions
  
of
  
Realized
  
Losses to be
  
allocated
  
to,
  
and the
principal
  
distributions
  
to be made on, the Group I Certificates
  
on such
  
Distribution
  
Date
  
(including
distributions
  
of
  
accrued
  
and unpaid
  
interest
  
on the Class SB-I
  
Certificates
  
for prior
  
Distribution
Dates).
 
         
R0 =
     
the Net Rate Cap (stated as a monthly rate) after giving
  
effect to amounts
  
distributed
and Realized Losses allocated on the prior Distribution Date.
 
         
R1 =
     
the Net Rate Cap
  
(stated
  
as a monthly
  
rate)
  
after
  
giving
  
effect to
  
amounts
  
to be
distributed and Realized Losses to be allocated on such
Distribution Date.
 
         
α =
      
(Y2 +
  
Y3)/P0.
  
The
  
initial
  
value
  
of α on the
  
Closing
  
Date
  
for
  
use
  
on the
  
first
Distribution Date shall be 0.0001.
 
         
γ0 =
     
the
  
lesser
  
of (A) the sum for all
  
Classes
  
of Group I
  
Certificates,
  
other
  
than the
Class B-IO
  
Certificates,
  
of the product for each Class of (i) the monthly
  
interest
  
rate (as limited by
the
  
Net
  
Rate
  
Cap,
  
if
  
applicable)
  
for
  
such
  
Class applicable
  
for
  
distributions
  
to be made on such
Distribution
   
Date
  
and
  
(ii)
  
the
  
aggregate
   
Certificate
   
Principal
   
Balance
  
for
  
such
  
Class after
distributions and the allocation of Realized Losses on the prior
Distribution Date and (B) R0*P0.