Task: Program Execution
Input (English): 5, v, 9, 4, Z, 6, w
Output (English): [['5', 'v', '9', '4', 'Z', '6'], ['5', 'v', '9', '4', 'Z', 'w'], ['5', 'v', '9', '4', '6', 'w'], ['5', 'v', '9', 'Z', '6', 'w'], ['5', 'v', '4', 'Z', '6', 'w'], ['5', '9', '4', 'Z', '6', 'w'], ['v', '9', '4', 'Z', '6', 'w']]