Task: Program Execution
Input (English): W 4069 2793 a x 9091 7111 l W 2197 z k e 1771 C 2151 8831 t Z 7777 509 4433 8153 1349 3563 e b 4723 e 7771 5137 Y 4325 3811 x
Output (English): 2, 3, 6, 7, 10, 14, 16, 17, 20, 21, 22, 23, 24, 25, 28, 30, 31, 33, 34