The cat is nice. The cat is red. The cat likes the tiger. The cat sees the dog. The dog likes the cat. The dog needs the lion. The lion needs the cat. The lion sees the cat. The tiger is nice. The tiger is red. The tiger is young. The tiger likes the cat. The tiger likes the lion. The tiger needs the lion. The tiger sees the dog. If something is red then it needs the cat. If something is young and it needs the cat then it needs the tiger. If something needs the cat and it is nice then it is young.
The lion is not young.