Task: Program Execution
Input (English): 1097 9661 W 7 e W 9425 A 3357 q c 335 8517 6397 6887 8867 3761 k 7701 5623 k 8759 5001 X 6659 u n 9989
Output (English): W, e, W, A, q, c, k, k, X, u, n, 1097, 9661, 7, 9425, 3357, 335, 8517, 6397, 6887, 8867, 3761, 7701, 5623, 8759, 5001, 6659, 9989