The cat chases the lion. The cat chases the tiger. The cat eats the tiger. The cat is big. The cat is cold. The cat is green. The cat is young. The cat sees the lion. The cat sees the tiger. The lion chases the cat. The lion sees the cat. The tiger chases the cat. If something sees the lion then it chases the cat. If something eats the lion then the lion is big. If something is rough and green then it sees the cat. If the lion sees the tiger and the lion eats the cat then the cat chases the tiger. If something is young then it sees the lion. If something is young then it chases the tiger.
The tiger does not chase the tiger.