The cow chases the squirrel. The cow is not big. The cow is kind. The dog is rough. The dog needs the cow. The dog needs the squirrel. The dog visits the cow. The dog visits the lion. The lion chases the cow. The lion chases the squirrel. The squirrel visits the lion. If something is green and not nice then it visits the dog. If something is rough then it needs the lion. If something visits the dog then the dog chases the cow. If the dog chases the cow and the dog needs the cow then the cow visits the squirrel. If the cow is green then the cow visits the dog. If something is nice then it chases the lion. If something chases the cow then it is green. If something does not need the cow then it does not need the squirrel. If something visits the squirrel and it chases the dog then it needs the lion.
The cow does not need the lion.