Task: Program Execution
Input (English): c, 5, 2, 1, 8, 3
Output (English): [['c', '5', '2', '1', '8'], ['c', '5', '2', '1', '3'], ['c', '5', '2', '8', '3'], ['c', '5', '1', '8', '3'], ['c', '2', '1', '8', '3'], ['5', '2', '1', '8', '3']]