Anchor: good grief that would be hard to do you know
Entailed: Doing that would be difficult.
Contradiction: Oh doing that is so easy I can do that with my eyes closed.
Contradiction: Nitrogen oxide rate increase program
Contradiction: Two people figure out how to cook a meal.
Contradiction: the two young boys prefer to stay indoors and avoid trains.
Contradiction: The number of knots per square is the basis for the judging.