The bear sees the cat. The cat does not see the bear. The cow chases the cat. The cow sees the bear. The cow sees the cat. The tiger chases the bear. The tiger sees the cow. If someone sees the cat and they chase the cat then the cat is round. If someone visits the tiger then they see the tiger. If someone sees the cat and the cat sees the tiger then the tiger chases the bear.
The tiger does not chase the bear.