Task: Program Execution
Input (English): 1, 5, ['2001', 'F', '8377', 'K', 't', 'Y', '907', '843', 'X', '1857', '2957', '3241', 'f', 'z', 'x', '9371', 'T', '2831', 'y', '6853', 'y', '5853', 'K', '5473', 'i', '4401', 'D', 'v', '5505']
Output (English): 2001, Y, 2957, 9371, y, 4401