Task: Program Execution
Input (English): 4651 C d 783 K X q 853 S l T y 7049 H A 4921 x 7279 B 8447 B v 5913 z 503 g n E 8045
Output (English): 2, 3, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 19, 21, 22, 24, 26, 27, 28