The cat likes the dog. The cat needs the dog. The dog needs the cat. If someone likes the dog and they need the dog then the dog likes the cat. If someone visits the dog then they like the cat. If the dog likes the cat and the dog is young then the cat visits the dog. If someone needs the dog then they are nice. If someone likes the cat and the cat visits the dog then they are young. If someone is nice then they need the cat. If someone visits the cat then they like the dog. If someone is young then they visit the cat.
The cat does not need the dog.
@0: The cat likes the dog.[(triple1)] The cat needs the dog.[(triple2)] The dog needs the cat.[(triple3)] @1: The cat is nice.[(((triple2) -> rule4))] The dog likes the cat.[(((triple1 triple2) -> rule1))] @2: The cat needs the cat.[(((((triple2) -> rule4)) -> rule6))]