The bear needs the dog. The bear does not visit the dog. The dog chases the bear. The dog is red. The dog is rough. The dog does not need the bear. The dog visits the bear. Red people are big. If someone visits the bear and they are not red then they need the dog. If the dog needs the bear then the bear needs the dog.
The dog does not need the dog.
@0: The bear does not visit the dog.[(triple2)] The bear needs the dog.[(triple1)] The dog chases the bear.[(triple3)] The dog does not need the bear.[(triple6)] The dog is red.[(triple4)] The dog is rough.[(triple5)] The dog visits the bear.[(triple7)] @1: The dog is big.[(((triple4) -> rule1))]