Task: Program Execution
Input (English): M i 2455 6081 3077 J l 7185 5711 7001 2251 6517 k 5625 t E 4429 4721 o 395 H y u C G t F 2197
Output (English): 1, 2, 6, 7, 13, 15, 16, 19, 21, 22, 23, 24, 25, 26, 27