Task: Program Execution
Input (English): 5, w, k, 2, 9, i
Output (English): [['5', 'w', 'k', '2', '9'], ['5', 'w', 'k', '2', 'i'], ['5', 'w', 'k', '9', 'i'], ['5', 'w', '2', '9', 'i'], ['5', 'k', '2', '9', 'i'], ['w', 'k', '2', '9', 'i']]