Task: Program Execution
Input (English): 1, ['c', 'x', '8453', 'E', 'H', '337', 'U', 'B', '3267', 'X', '741', '1049', '7671']
Output (English): c, x, 8453, E, H, 337, U, B, 3267, X, 741, 1049, 7671