Task: Program Execution
Input (English): 1, 9, ['853', '9231', 'U', 'M', 'E', 'S', '1323', 'E', 'J', '8015', '3741', '7151', 'C', 'A', '231', 'b', 'O', 'f', 'E', '6061', '5315', 'F', '2225', 'I', 'J', '379', '5387']
Output (English): JE3231SEMU1329358