Task: Program Execution
Input (English): ['B', 2353, 'p', 'e', '4821', '3777', 'o', 'e', 6497], ['T', 'c', 2095, 'p', 'e', '4821', '3777', 'o', 'D', 227]
Output (English): p, e, 4821, 3777, o