Task: Program Execution
Input (English): 8531 6851 4873 b 4389 g 2031 5033 6203 z G 6587 1505 n 7443 u 7919 4843 3683 7277 w 9161 O 3043 8285 I c 897 3681 493 g 911 f F 6673 X 2633 v 577 9459
Output (English): 4, 6, 10, 11, 14, 16, 21, 23, 26, 27, 31, 33, 34, 36, 38