The cat chases the cow. The cow chases the squirrel. The squirrel is nice. If something is big then it needs the cow. If something is big and it needs the cat then it likes the cat. If the squirrel likes the cow and the cow likes the squirrel then the squirrel chases the cat. If the cow is young and the cow likes the squirrel then the cow is nice. If something likes the cat then the cat chases the squirrel. If something is red and big then it needs the cow. If the cat chases the cow then the cow is young. If something is young then it likes the cow.
The cow does not chase the squirrel.