Task: Program Execution
Input (English): b A F L 3181 1183 d 3763 Y i E 237 1011 w e 7737 s 7189 J W 531 l 4915 1093 7487 q U 2529 9603 5749 6135 Z 1301 P F 6927 1007 k 3207
Output (English): 1, 2, 3, 4, 7, 9, 10, 11, 14, 15, 17, 19, 20, 22, 26, 27, 32, 34, 35, 38