Task: Program Execution
Input (English): 6, U, j, f, M, w
Output (English): [['6', 'U', 'j', 'f', 'M'], ['6', 'U', 'j', 'f', 'w'], ['6', 'U', 'j', 'M', 'w'], ['6', 'U', 'f', 'M', 'w'], ['6', 'j', 'f', 'M', 'w'], ['U', 'j', 'f', 'M', 'w']]