Class A Certificates As specified in the Preliminary Statement.
Group II Class A Certificates The Class A-2a Certificates, the Class A-2b Certificates, the Class A-2c Certificates and the Class A-2d Certificates, collectively.
Class B-4 Certificates The Certificates designated as “Class B-4” on the face thereof in substantially the form attached hereto as Exhibit A.
Class C Certificates Any one of the Class C Certificates executed by the Trustee, and authenticated and delivered by the Certificate Registrar, substantially in the form annexed hereto as Exhibit A-18, representing the right to distributions as set forth herein and therein and evidencing a regular interest in REMIC 4.
Class B-5 Certificates The Certificates designated as “Class B-5” on the face thereof in substantially the form attached hereto as Exhibit A.
Class B Certificates The Class B-1, Class B-2, Class B-3, Class B-4, Class B-5 and Class B-6 Certificates.
Class B-6 Certificates The Certificates designated as “Class B-6” on the face thereof in substantially the form attached hereto as Exhibit A.
Senior Certificates As specified in the Preliminary Statement.
Class B-3 Certificates All Certificates bearing the class designation of "Class B-3".
Mezzanine Certificates Collectively, the Class M-1 Certificates, the Class M-2 Certificates, the Class M-3 Certificates, the Class M-4 Certificates, the Class M-5 Certificates, the Class M-6 Certificates, the Class M-7 Certificates, the Class M-8 Certificates, the Class M-9 Certificates and the Class M-10 Certificates.
Subordinate Certificates As specified in the Preliminary Statement.
Class A-1 Certificates All Certificates bearing the class designation of "Class A-1".
Group 2 Certificates As specified in the Preliminary Statement.
Group I Certificates The Class A-1 Certificates.
Class B-1 Certificates All Certificates bearing the class designation of "Class B-1".
Class A-2 Certificates All Certificates bearing the class designation of "Class A-2".
Group 4 Certificates As specified in the Preliminary Statement.
Class B-2 Certificates All Certificates bearing the class designation of "Class B-2".
Group 1 Certificates As specified in the Preliminary Statement.
Super Senior Certificates As specified in the Preliminary Statement.
Group 2 Senior Certificates As specified in the Preliminary Statement.
Class A-3 Certificates All Certificates bearing the class designation of "Class A-3".
Group III Certificates The Group III-A Certificates.
Group I Senior Certificates As specified in the Preliminary Statement.
Class A Certificate Any Class A-1 Certificate, Class A-2 Certificate, Class A-3 Certificate, Class A-4 Certificate, Class A-5 Certificate, Class A-6 Certificate or Class A-7 Certificate.
Group 3 Certificates As specified in the Preliminary Statement.