The dog needs the squirrel. The squirrel does not need the dog. If the dog does not need the squirrel then the squirrel eats the dog. If something chases the dog and it eats the dog then it is red. If something chases the dog and it is not red then the dog eats the squirrel.
The dog does not need the squirrel.
@0: The dog needs the squirrel.[(triple1)] The squirrel does not need the dog.[(triple2)]