Task: Program Execution
Input (English): N, a, w, 4, 8, W, A
Output (English): [['N', 'a', 'w', '4', '8', 'W'], ['N', 'a', 'w', '4', '8', 'A'], ['N', 'a', 'w', '4', 'W', 'A'], ['N', 'a', 'w', '8', 'W', 'A'], ['N', 'a', '4', '8', 'W', 'A'], ['N', 'w', '4', '8', 'W', 'A'], ['a', 'w', '4', '8', 'W', 'A']]