REMIC Securities MX Securities Class Original Class Principal Balance or Class Notional Balance Related MX Class Maximum Original Class Principal Balance or Class Notional Balance(2) Principal Type(3) Interest Rate Interest Type(3) CUSIP Number Final Distribution Date(4) Combination 46 KI $109,709,500 GM $  20,000,000 PT (5) INV 383742CP6 December 2037 KO 12,907,000 MI 60,290,500 MO 7,093,000 Combination 47 KI $112,936,250 GN $  20,000,000 PT (5) INV 383742CQ4 December 2037 KO 12,907,000 MI 62,063,750 MO 7,093,000 Combination 48 KI $116,163,000 GT $  20,000,000 PT (5) INV 383742CR2 December 2037 KO 12,907,000 MI 63,837,000 MO 7,093,000 Combination 49 KI $119,389,750 GU $  20,000,000 PT (5) INV 383742CS0 December 2037 KO 12,907,000 MI 65,610,250 MO 7,093,000 Combination 50 KI $122,616,500 GV $  20,000,000 PT (5) INV 383742CT8 December 2037 KO 12,907,000 MI 67,383,500 MO 7,093,000 Combination 51 KI $125,843,250 GW $  20,000,000 PT (5) INV 383742CU5 December 2037 KO 12,907,000 MI 69,156,750 MO 7,093,000 S-I-7