Task: Program Execution
Input (English): 8727 m 4647 243 627 y 643 f 1033 W c 3123 x 4879 M 3657 u x n 6743 G C M k 6791 8283 2597 4019 8723 7901 8867 A f
Output (English): 2, 6, 8, 10, 11, 13, 15, 17, 18, 19, 21, 22, 23, 24, 32, 33