The dog chases the lion. The dog is big. The dog is cold. The dog is kind. The dog is round. The dog needs the lion. The dog sees the lion. The lion chases the dog. The lion is big. The lion is blue. The lion is cold. The lion is kind. The lion is round. The lion needs the dog. The lion sees the dog. If something is blue then it needs the lion. If something is kind and it needs the lion then the lion is cold. If something is round and it needs the lion then it chases the dog. If something sees the dog then it needs the dog. If something sees the lion and the lion sees the dog then the lion is kind. If something is round then it sees the dog. If something needs the lion and it sees the dog then the dog chases the lion. If something is cold then it sees the dog.
The lion does not need the lion.