The cat chases the cow. The cow chases the mouse. The cow chases the squirrel. The cow is nice. The mouse needs the cow. The squirrel chases the mouse. The squirrel sees the cow. Nice things are young. If something needs the mouse then the mouse is nice. If something sees the cow then it sees the squirrel. If the squirrel needs the cat then the cat needs the mouse. If something chases the cow then it is not big. If something is cold and it needs the mouse then the mouse needs the squirrel. If something sees the squirrel and it does not need the cow then the squirrel needs the cat. If the cat needs the mouse then the mouse does not see the cat.
The squirrel needs the cow.