The bear eats the cow. The bear eats the dog. The bear is big. The bear is young. The bear needs the lion. The bear sees the cow. The cow is big. The cow is round. The cow needs the lion. The dog eats the bear. The dog needs the bear. The dog sees the cow. The lion eats the bear. The lion eats the dog. The lion sees the cow. If the cow sees the dog and the dog sees the bear then the bear needs the dog. If something needs the bear and the bear eats the cow then it is round.
The cow is big.