Task: Program Execution
Input (English): n, 2, 4, v, 4, 9
Output (English): [['n', '2', '4', 'v', '4'], ['n', '2', '4', 'v', '9'], ['n', '2', '4', '4', '9'], ['n', '2', 'v', '4', '9'], ['n', '4', 'v', '4', '9'], ['2', '4', 'v', '4', '9']]