Task: Program Execution
Input (English): C, 5, 1, J, 8, 9
Output (English): [['C', '5', '1', 'J', '8'], ['C', '5', '1', 'J', '9'], ['C', '5', '1', '8', '9'], ['C', '5', 'J', '8', '9'], ['C', '1', 'J', '8', '9'], ['5', '1', 'J', '8', '9']]