Task: Program Execution
Input (English): F O M 2091 4037 v 2757 5517 Q 551 6759 s 5711 V 9953 k k 4047 7823 q s a i 6775 M x
Output (English): 4, 5, 7, 8, 10, 11, 13, 15, 18, 19, 24