Class LT-R Interest The residual interest in the Lower-Tier REMIC as described in the Preliminary Statement and the related footnote thereto.

Class UT-R Interest The residual interest in the Upper-Tier REMIC as described in the Preliminary Statement and the related footnote thereto.

Class R-I Interest The uncertificated Residual Interest in REMIC I.

Class R-II Interest The uncertificated Residual Interest in REMIC II.

Class R-3 Interest The uncertificated Residual Interest in REMIC 3.

Class R-III Interest The uncertificated Residual Interest in REMIC III.

Class IO Interest An uncertificated interest in the Trust Fund held by the Trustee, evidencing a REMIC Regular Interest in REMIC III for purposes of the REMIC Provisions.

Class R-4 Interest The uncertificated Residual Interest in REMIC 4.

Lower Tier Interest As described in the Preliminary Statement.

Class R-IV Interest The uncertificated Residual Interest in REMIC IV.

Class P Interest An uncertificated interest in the Trust Fund held by the Trustee on behalf of the Holders of the Class P Certificates, evidencing a Regular Interest in REMIC III for purposes of the REMIC Provisions.

Class C Interest An uncertificated interest in the Trust Fund held by the Trustee on behalf of the Holders of the Class C Certificates, evidencing a Regular Interest in REMIC 3 for purposes of the REMIC Provisions.

Class X Interest The Upper-Tier Regular Interest represented by the Class X Certificates as specified and described in the Preliminary Statement and the related footnote thereto.

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

Class LB Uncertificated Interest An uncertificated regular interest in the Lower-Tier REMIC which is held as an asset of the Upper-Tier REMIC and having the Original Lower-Tier Principal Amount and per annum rate of interest set forth in the Preliminary Statement hereto.

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

Class R-1 Interest The uncertificated Residual Interest in REMIC 1.

Class LC Uncertificated Interest An uncertificated regular interest in the Lower-Tier REMIC which is held as an asset of the Upper-Tier REMIC and having the Original Lower-Tier Principal Amount and per annum rate of interest set forth in the Preliminary Statement hereto.

Class LE Uncertificated Interest An uncertificated regular interest in the Lower-Tier REMIC which is held as an asset of the Upper-Tier REMIC and having the Original Lower-Tier Principal Amount and per annum rate of interest set forth in the Preliminary Statement hereto.

Class LD Uncertificated Interest An uncertificated regular interest in the Lower-Tier REMIC which is held as an asset of the Upper-Tier REMIC and having the Original Lower-Tier Principal Amount and per annum rate of interest set forth in the Preliminary Statement hereto.

Class R-5 Interest The uncertificated Residual Interest in REMIC 5.

Class A Interest Each of the Class A-1, Class A-2 and Class A-3 Interests.

Class CE Interest An uncertificated interest in the Trust Fund held by the Trustee on behalf of the Holders of the Class CE Certificates, evidencing a Regular Interest in REMIC III for purposes of the REMIC Provisions.

Class R-III Certificate Any one of the Class R-III Certificates executed by the Trustee and authenticated by the Certificate Registrar substantially in the form annexed hereto as Exhibit D and evidencing an interest designated as a "residual interest" in REMIC III for purposes of the REMIC Provisions.

Class R-I Certificate Any one of the Class R-I Certificates executed by the Trustee and authenticated by the Certificate Registrar substantially in the form annexed hereto as Exhibit D and evidencing an interest designated as a "residual interest" in REMIC I for purposes of the REMIC Provisions.