Task: Program Execution
Input (English): 1, ['a', '7979', 'B', '8133', '397', '4055', '9859', 'w', 'n', '1937', 'C', '9285', '2609', '5391', 'n', 'U']
Output (English): a, 7979, B, 8133, 397, 4055, 9859, w, n, 1937, C, 9285, 2609, 5391, n, U