Statements:
No wood is table.
Some tables are chairs.
All chairs are stones.
Conclusions:
I. No stone is wood.
II. Some stones are tables.
No table is black.
Some blacks are chairs.
All chairs are rocks.
I. No rock is table.
II. Some rocks are blacks.
Some chairs are stools.
A table is a chair.
I. Some stools are chairs.
II. A table is not a stool.