Task: Program Execution
Input (English): [3871, 'X', 'K', 5667, '2267', '1881', 'V', '811', '1021', '1165', '309', 'J', 's', '4881', 'w', 4693, 3125, 'U', 1655, 505, 4111, 'd', 7571], ['u', 'w', 6061, 'v', 3363, 'z', 5471, 4205, 6819, '2267', '1881', 'V', '811', '1021', '1165', '309', 'J', 's', '4881', 'G', 3351]
Output (English): 2267, 1881, V, 811, 1021, 1165, 309, J, s, 4881