The cow does not chase the dog. The cow eats the tiger. The cow is young. The dog chases the cow. The dog is big. The dog needs the tiger. The tiger does not need the cow. If something needs the tiger then the tiger chases the cow. If something chases the dog and the dog chases the tiger then the tiger is round. If something eats the tiger and it is red then it does not chase the cow.
The tiger chases the cow.