The cat does not chase the cow. The cat is blue. The cat is not green. The cat is red. The cat is round. The cat is young. The cat likes the cow. The cat does not see the cow. The cow chases the cat. The cow is not blue. The cow is green. The cow is red. The cow is round. The cow is young. The cow likes the cat. The cow sees the cat. If something is not green then it chases the cat.
The cat does not chase the cat.