The bear chases the cat. The bear is round. The bear needs the cat. The bear needs the squirrel. The bear does not see the squirrel. The cat is big. The cat needs the bear. The cat does not need the squirrel. The cat sees the bear. The cat sees the squirrel. The squirrel does not chase the bear. The squirrel is young. The squirrel does not need the cat. The squirrel sees the bear. The squirrel sees the cat. If someone needs the squirrel then the squirrel sees the cat. If the squirrel chases the cat then the squirrel chases the bear. If someone sees the squirrel and the squirrel does not see the cat then they chase the bear.
The cat needs the bear.