Task: Program Execution
Input (English): 1889 6699 9613 F M 6495 c E z w 1477 5503 8531 O N 6905 B y X 2559 2735 Z 6483 v 9365 8025 3897 8381 r O T 5263
Output (English): 1, 2, 3, 6, 11, 12, 13, 16, 20, 21, 23, 25, 26, 27, 28, 32