Task: Program Execution
Input (English): v, s, D, O, 2, V, 9
Output (English): [['v', 's', 'D', 'O', '2', 'V'], ['v', 's', 'D', 'O', '2', '9'], ['v', 's', 'D', 'O', 'V', '9'], ['v', 's', 'D', '2', 'V', '9'], ['v', 's', 'O', '2', 'V', '9'], ['v', 'D', 'O', '2', 'V', '9'], ['s', 'D', 'O', '2', 'V', '9']]