The bear eats the cow. The bear does not eat the dog. The cow does not eat the bear. The dog chases the bear. The dog is rough. The dog does not need the bear. The dog needs the cow. If something eats the dog and the dog chases the cow then the dog is nice. If something eats the bear and the bear chases the cow then the bear needs the cow.
The cow chases the cow.
@0: The bear does not eat the dog.[(triple2)] The bear eats the cow.[(triple1)] The cow does not eat the bear.[(triple3)] The dog chases the bear.[(triple4)] The dog does not need the bear.[(triple6)] The dog is rough.[(triple5)] The dog needs the cow.[(triple7)]