Task: Program Execution
Input (English): 1, 5, ['7461', 'M', 'W', '7243', '1391', 'l', 'W', 'I', 'l', '2365', 'W', '3821', 'f', 'L', 'J', 's', '7693', '6263', 'N', '2513', '1145', 'U', '8093', 'n', '309', 'j', 'w', '8023']
Output (English): 19313427WM1647