Task: Program Execution
Input (English): 5, m, a, 9, 6, 3, O
Output (English): [['5', 'm', 'a', '9', '6', '3'], ['5', 'm', 'a', '9', '6', 'O'], ['5', 'm', 'a', '9', '3', 'O'], ['5', 'm', 'a', '6', '3', 'O'], ['5', 'm', '9', '6', '3', 'O'], ['5', 'a', '9', '6', '3', 'O'], ['m', 'a', '9', '6', '3', 'O']]