The cat is big. The cat is green. The cat is kind. The cat is round. The cat is young. The cat needs the cow. The cat sees the cow. The cat visits the cow. The cow is big. The cow is green. The cow is kind. The cow is not round. The cow needs the cat. The cow sees the cat. The cow visits the cat. If something sees the cow and it is not young then it is green. All young things are kind.
The cow does not need the cow.