Task: Program Execution
Input (English): 1569 m D v T W 7839 M 637 37 5765 6941 Y 8765 4475 109 U f 285 6695 2615 5671 w d S 5247 a L x v s
Output (English): 1, 7, 9, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 26