Task: Program Execution
Input (English): 6971 Z 5997 6567 1491 p 2551 3947 h 4407 Z O Z R j N 3443 1151 9487 3257 5501 7449 i a k 499 E 2913 187 19 N 4377 7729 R 6391
Output (English): Z, p, h, Z, O, Z, R, j, N, i, a, k, E, N, R, 6971, 5997, 6567, 1491, 2551, 3947, 4407, 3443, 1151, 9487, 3257, 5501, 7449, 499, 2913, 187, 19, 4377, 7729, 6391