Task: Program Execution
Input (English): B l Y 2137 8249 6831 w V v t r 5371 1825 8587 2339 3595 5101 5685 1351 4343 8687 1377 O e 3443 3529 261 4833 2715 7763 1997 E w I 4145 f m 2633 6135 2653
Output (English): 2, 12, 25, 2137, 8249, 6831, 23, 22, 22, 20, 18, 5371, 1825, 8587, 2339, 3595, 5101, 5685, 1351, 4343, 8687, 1377, 15, 5, 3443, 3529, 261, 4833, 2715, 7763, 1997, 5, 23, 9, 4145, 6, 13, 2633, 6135, 2653