The dog chases the lion. The dog eats the lion. The dog is green. The dog is rough. The dog is young. The dog needs the lion. The lion chases the dog. The lion eats the dog. The lion is blue. The lion is green. The lion is young. The lion needs the dog. If something is blue and it chases the dog then the dog is rough. If something chases the lion and the lion eats the dog then it eats the dog. If something chases the lion then it is green.
The dog does not eat the dog.