The bear is rough. The bear sees the squirrel. The cat eats the bear. The cat sees the squirrel. The squirrel chases the bear. The squirrel chases the cat. The squirrel is round. If the cat is rough and the cat eats the bear then the cat is green. If something eats the bear then it chases the cat. If something eats the cat and the cat chases the squirrel then it eats the bear. If something eats the cat and it does not eat the squirrel then it sees the bear. If the squirrel eats the bear and something does not eat the squirrel then the squirrel does not chase the bear. If the squirrel eats the bear then the squirrel sees the bear.
The bear is not rough.