Task: Program Execution
Input (English): 4623 W 8135 L D o 4905 N 1495 T D 6643 2837 o 4707 2811 6001 3919 s u 5589 c 5597 K a m 1383 v X 6341 T 7371 6935 U
Output (English): 2, 4, 5, 6, 8, 10, 11, 14, 19, 20, 22, 24, 25, 26, 28, 29, 31, 34