Task: Program Execution
Input (English): 1, 3, ['u', '8011', 'b', 'E', 'C', 'u', '4591', 'v', '2301', 'y', '4985', '9661', 'D', '5003', 'Y', '2967', 'O', 'T', 'L', '7001', '2101']
Output (English): u, E, 4591, y, D, 2967, L