Task: Program Execution
Input (English): [1877, 2031, 'z', '2859', 'M', 'P', '6057', 'Y', 'N', 'Z'], ['D', 7859, 3709, '2859', 'M', 'P', '6057', 'Y', 's', 2073, 'E', 4977, 'Q']
Output (English): 2859, M, P, 6057, Y