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