Task: Program Execution
Input (English): 8, 6, E, w, 6, 3
Output (English): [['8', '6', 'E', 'w', '6'], ['8', '6', 'E', 'w', '3'], ['8', '6', 'E', '6', '3'], ['8', '6', 'w', '6', '3'], ['8', 'E', 'w', '6', '3'], ['6', 'E', 'w', '6', '3']]