Task: Program Execution
Input (English): [9889, 1587, 'v', '1781', '7907', 'I', '4089', 'R', 't'], ['C', 1431, 7577, 'B', 'W', 'v', '1781', '7907', 'I', '4089', 'c', 'x', 'Q']
Output (English): v, 1781, 7907, I, 4089