Task: Program Execution
Input (English): o, 8, n, 2, R, w
Output (English): [['o', '8', 'n', '2', 'R'], ['o', '8', 'n', '2', 'w'], ['o', '8', 'n', 'R', 'w'], ['o', '8', '2', 'R', 'w'], ['o', 'n', '2', 'R', 'w'], ['8', 'n', '2', 'R', 'w']]