Task: Program Execution
Input (English): n, z, 7, F, m, r, Q
Output (English): [['n', 'z', '7', 'F', 'm', 'r'], ['n', 'z', '7', 'F', 'm', 'Q'], ['n', 'z', '7', 'F', 'r', 'Q'], ['n', 'z', '7', 'm', 'r', 'Q'], ['n', 'z', 'F', 'm', 'r', 'Q'], ['n', '7', 'F', 'm', 'r', 'Q'], ['z', '7', 'F', 'm', 'r', 'Q']]