Task: Program Execution
Input (English): ['y', 7251, 'M', 'k', '2245', 'e', '4405', '6975', '1137', 'q', '1265', '4515', 'u', 3995], ['e', 'E', 'K', 'p', '2245', 'e', '4405', '6975', '1137', 'q', '1265', '4515', 'B', 2393, 4453, 'x', 7481, 4945]
Output (English): 2245, e, 4405, 6975, 1137, q, 1265, 4515