Task: Program Execution
Input (English): 1, ['2477', '8857', 'U', '7081', 'N', 'E', 'q', 'r', '8987', '7609', 'U', '1831', 'R', 'f', 'i', 'a', '8707', '8367', '8369', 'T', 'x', '5689']
Output (English): 2477, 8857, U, 7081, N, E, q, r, 8987, 7609, U, 1831, R, f, i, a, 8707, 8367, 8369, T, x