Task: Program Execution
Input (English): m, 1, 2, N, 7, W
Output (English): [['m', '1', '2', 'N', '7'], ['m', '1', '2', 'N', 'W'], ['m', '1', '2', '7', 'W'], ['m', '1', 'N', '7', 'W'], ['m', '2', 'N', '7', 'W'], ['1', '2', 'N', '7', 'W']]