Task: Program Execution
Input (English): S 2619 9625 m 8743 j d g x d 693 m 5937 1551 V 6149 7543 2475 7685 7775 o 5201 9083 3093 W D 8721
Output (English): 2, 3, 5, 11, 13, 14, 16, 17, 18, 19, 20, 22, 23, 24, 27