The cow eats the dog. The dog eats the rabbit. The dog is young. The rabbit eats the dog. The rabbit is rough. The rabbit needs the dog. The rabbit visits the dog. If something eats the dog then the dog is blue. If something needs the rabbit and it visits the rabbit then it needs the cow. If something visits the dog and it visits the rabbit then it is red. If something is rough then it visits the dog. If something needs the rabbit then it eats the cow. If something is rough then it needs the cow. If something eats the rabbit then it is rough. If something is red then it eats the dog.
The dog is not blue.