Task: Program Execution
Input (English): 4, w, a, 6, N, 9, T
Output (English): [['4', 'w', 'a', '6', 'N', '9'], ['4', 'w', 'a', '6', 'N', 'T'], ['4', 'w', 'a', '6', '9', 'T'], ['4', 'w', 'a', 'N', '9', 'T'], ['4', 'w', '6', 'N', '9', 'T'], ['4', 'a', '6', 'N', '9', 'T'], ['w', 'a', '6', 'N', '9', 'T']]