Task: Program Execution
Input (English): a 5321 m G x 2661 1057 4469 X Z 9743 H C j 105 C 8923 n 2595 i 8815 F s 685 F G X 3185
Output (English): 2, 6, 7, 8, 11, 15, 17, 19, 21, 24, 28