Task: Program Execution
Input (English): 11, ['2855', 'W', 'a', 'M', 'F', 'I', '2651', '6293', '2823', '2731', 'n', '9859', 'Q', '6151', '3507', '643', '7433', 'V', '4645', '2975', 'B', '2843', 'W', '9213', '515', 'R', 'Q', '3921']
Output (English): 2855, 9859, W