Schedule I Available Combinations(1) REMIC Securities MX Securities Class Original Class Principal Balance Related MX Class Maximum Original Class Principal Balance(2) Principal Type(3) Interest Rate Interest Type(3) CUSIP Number Final Distribution Date(4) Combination 1 CD $  7,250,000 CB $12,551,809 SUP 6.0% FIX 38375KD66 July 2037 CE 5,301,809 Combination 2 TA $  7,500,000 CA $37,500,000 SUP 6.0% FIX 38375KD74 October 2036 TB 30,000,000 (1)  All exchanges must comply with minimum denominations restrictions. (2)  The amount shown for each MX Class represents the maximum Original Class Principal Balance of that Class, assuming it were to be issued on the Closing Date. (3)  As defined under "Class Types" in Appendix I to the Base Offering Circular. (4)  See "Yield, Maturity and Prepayment Considerations – Final Distribution Date" in this Supplement. B-5