Task: Program Execution
Input (English): 2, c, d, 2, w, 9, 2
Output (English): [['2', 'c', 'd', '2', 'w', '9'], ['2', 'c', 'd', '2', 'w', '2'], ['2', 'c', 'd', '2', '9', '2'], ['2', 'c', 'd', 'w', '9', '2'], ['2', 'c', '2', 'w', '9', '2'], ['2', 'd', '2', 'w', '9', '2'], ['c', 'd', '2', 'w', '9', '2']]