The cow chases the dog. The cow eats the tiger. The cow needs the rabbit. The dog eats the cow. The dog eats the rabbit. The rabbit chases the tiger. The rabbit eats the cow. The rabbit eats the dog. The rabbit needs the cow. The rabbit needs the tiger. The tiger is blue. The tiger is young. If something eats the dog and it is nice then it chases the tiger. If something chases the cow then it needs the cow.
The cow needs the rabbit.