Task: Program Execution
Input (English): G X 813 4607 8227 l 3683 4245 Q 77 8555 x 3251 B u 6339 1941 1243 8331 4407 o 8041 s 3861 x n V 629 X 1719 9443 L Z Y B x o 4075
Output (English): 1, 2, 6, 9, 12, 14, 15, 21, 23, 25, 26, 27, 29, 32, 33, 34, 35, 36, 37