i.e. Some rich persons are not Patagonians.
---------------
| 0 | |
| ---|--- |
| | - | |
22. |---|---|---|---| -------
| | 0 | 0 | | | | |
| ---|--- | |---|---|
| 0 | | | 0 | |
--------------- -------
Let "creatures" be Universe; m="teetotalers";
x="that like sugar"; y="nightingales".