The cow chases the dog. The cow is big. The cow is cold. The cow is green. The cow is nice. The cow is round. The cow needs the dog. The cow does not visit the dog. The dog chases the cow. The dog is big. The dog is cold. The dog is green. The dog is not round. The dog needs the cow. The dog visits the cow. If someone does not chase the cow then the cow needs the dog.
The cow does not visit the cow.