Task: Program Execution
Input (English): c, 3, 2, 4, 2, 0
Output (English): [['c', '3', '2', '4', '2'], ['c', '3', '2', '4', '0'], ['c', '3', '2', '2', '0'], ['c', '3', '4', '2', '0'], ['c', '2', '4', '2', '0'], ['3', '2', '4', '2', '0']]