Task: Program Execution
Input (English): ['Z', 1347, 4783, 9667, 'B', '1235', '8023', '1321', 'n', 147], [9801, 'L', 'B', '1235', '8023', '1321', 'P', 'y', 1953, 1625]
Output (English): B, 1235, 8023, 1321