Task: Program Execution
Input (English): 4249 1227 1045 3277 a 5257 6491 2315 5561 9323 873 7849 X d T W 9327 4667 9095 7667 t 8433 819 P b 7481 667 Q A T 2517 3625 6709 1459 3011 4445 f
Output (English): a, X, d, T, W, t, P, b, Q, A, T, f, 4249, 1227, 1045, 3277, 5257, 6491, 2315, 5561, 9323, 873, 7849, 9327, 4667, 9095, 7667, 8433, 819, 7481, 667, 2517, 3625, 6709, 1459, 3011, 4445