Task: Program Execution
Input (English): g 1231 3115 283 q 5281 4499 G 9295 m 1471 I Y 117 5879 8385 G o 8919 7159 k 8159 2779 2605 2955 O d 9977 x f 5109 6175 f 6141 j b 6793 X 7617
Output (English): 2, 3, 4, 6, 7, 9, 11, 14, 15, 16, 19, 20, 22, 23, 24, 25, 28, 31, 32, 34, 37, 39