Task: Program Execution
Input (English): [3489, 'b', 4083, 10013, '7247', 'F', '4491', '2501', 'd', 4767], ['a', 'z', 9297, '7247', 'F', '4491', '2501', 'b', 'k']
Output (English): 7247, F, 4491, 2501