The cow chases the dog. The cow is green. The cow is kind. The cow needs the dog. The cow sees the dog. The dog chases the cow. The dog needs the cow. If someone sees the dog then the dog needs the cow. If someone needs the dog then they do not see the cow. If someone is kind and they see the dog then they need the dog. If someone sees the dog then they need the dog. If someone needs the cow then they are big. If someone chases the cow then they chase the dog. If someone is not kind and not green then they do not need the dog. If the cow does not chase the dog then the cow sees the dog.
The dog chases the cow.