Task: Program Execution
Input (English): 2, R, w, 0, w
Output (English): [['2', 'R', 'w', '0'], ['2', 'R', 'w', 'w'], ['2', 'R', '0', 'w'], ['2', 'w', '0', 'w'], ['R', 'w', '0', 'w']]