Task: Program Execution
Input (English): 4873 B o T 5531 4391 t e U 1249 3625 F L M z 9299 J G 4709 s 7971 S 6265 9009 5477 2591 x f w u P V u U V 8363 8147
Output (English): 4873, 2, 15, 20, 5531, 4391, 20, 5, 21, 1249, 3625, 6, 12, 13, 26, 9299, 10, 7, 4709, 19, 7971, 19, 6265, 9009, 5477, 2591, 24, 6, 23, 21, 16, 22, 21, 21, 22, 8363, 8147