Task: Program Execution
Input (English): 4, 4, d, r, 8, 0, m
Output (English): [['4', '4', 'd', 'r', '8', '0'], ['4', '4', 'd', 'r', '8', 'm'], ['4', '4', 'd', 'r', '0', 'm'], ['4', '4', 'd', '8', '0', 'm'], ['4', '4', 'r', '8', '0', 'm'], ['4', 'd', 'r', '8', '0', 'm'], ['4', 'd', 'r', '8', '0', 'm']]