The dog chases the squirrel. The dog is big. The dog needs the squirrel. The dog visits the squirrel. The squirrel chases the dog. The squirrel is not big. The squirrel is round. The squirrel is young. The squirrel needs the dog. The squirrel visits the dog. If someone chases the dog and they are not young then they visit the squirrel. If someone is young and they chase the dog then they need the squirrel. If someone chases the dog and the dog is not round then the dog is big.
The squirrel needs the squirrel.