The cow is nice. The lion does not eat the cow. The lion needs the cow. If something needs the cow then the cow is green. If something needs the cow and it is young then the cow sees the lion. If something eats the cow then the cow needs the lion. If something is nice and it needs the lion then the lion is blue. If something needs the lion then it sees the lion. If something is not blue then it needs the cow. If the cow does not see the lion and the lion does not need the cow then the cow needs the lion. If something does not need the cow then the cow needs the lion.
The cow needs the cow.