Schedule I Available Combinations(1) REMIC Securities MX Securities Class Original Class Principal 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) Increased Minimum Denomination(5) Security Group 2 Combination 1(7) YV $  69,402,480 IY $  69,402,480 NTL(PAC II) 5.50%   FIX/IO      38373SBX4 January 2033 $   910,000 YA 69,402,480 PAC II 4.00 FIX 38373SBY2 January 2033 N/A YB 69,402,480 PAC II 4.25 FIX 38373SBZ9 January 2033 N/A YC 69,402,480 PAC II 4.50 FIX 38373SCA3 January 2033 N/A YD 69,402,480 PAC II 4.75 FIX 38373SCB1 January 2033 N/A YE 69,402,480 PAC II 5.00 FIX 38373SCC9 January 2033 N/A YH 69,402,480 PAC II 5.25 FIX 38373SCD7 January 2033 N/A YJ 63,618,940 PAC II 6.00 FIX 38373SCE5 January 2033 N/A YK 54,530,520 PAC II 7.00 FIX 38373SCF2 January 2033 N/A YL 47,714,205 PAC II 8.00 FIX 38373SCG0 January 2033 N/A YP 69,402,480 PAC II 0.00 PO 38373SCH8 January 2033 $   110,000 Combination 2 PA $  72,999,120 CA $  83,679,120 PAC I 5.50% FIX 38373SCJ4 October 2023 N/A PX 10,680,000 Combination 3 PA $  72,999,120 CB $202,239,120 PAC I 5.50% FIX 38373SCK1 June 2028 N/A PB 42,960,000 PC 75,600,000 PX 10,680,000 Combination 4 PA $  72,999,120 CD $232,539,120 PAC I 5.50% FIX 38373SCL9 June 2029 N/A PB 42,960,000 PC 75,600,000 PD 30,300,000 PX 10,680,000 B-66