The cat likes the dog. The cat needs the squirrel. The dog chases the cat. The squirrel is blue. The squirrel is nice. The squirrel is red. The squirrel needs the dog. If something needs the squirrel then it is red. If something likes the dog then it needs the cat. If something is red then it chases the cat. If something needs the dog then it chases the cat. If something chases the dog and the dog likes the cat then the dog is big. If something needs the cat and it is blue then the cat chases the squirrel.
The dog is not red.