Task: Program Execution
Input (English): U s m 1669 V 9343 6713 8215 5489 x t W 7497 G 5753 107 3821 5725 j 83 L N V 257 8701 B Y p 5427 8431 409 s 7573 9113 z 7489
Output (English): U, s, m, V, x, t, W, G, j, L, N, V, B, Y, p, s, z, 1669, 9343, 6713, 8215, 5489, 7497, 5753, 107, 3821, 5725, 83, 257, 8701, 5427, 8431, 409, 7573, 9113, 7489