Group II Subordinate Percentage For any Distribution Date, the excess of 100% over the Group II Senior Percentage for such date.
Group I Subordinate Percentage For any Distribution Date, the excess of 100% over the Group I Senior Percentage for such date.
Junior Subordinate Certificates The Class B-4, Class B-5 and Class B-6 Certificates.
Senior Subordinate Certificates The Class B1, Class B2 and Class B3 Certificates.
Aggregate Subordinate Percentage With respect to any Distribution Date, the sum of the Class Principal Amounts of the Subordinate Certificates immediately prior to such date divided by the sum of the Non-AP Pool Balances for all Mortgage Pools for the immediately preceding Distribution Date.