Anchor: Then we might increase it to 8a and find that we saved 8.2a on the volume that shifted.
Entailed: We might then increase it to 8a, and then find that we saved 8.2a on the volume that shifted.
Contradiction: If we increase it to 8a, there is no possibility of us saving 8.2a on the volume that shifted.
Contradiction: A nun rides a horse.
Contradiction: A child is riding in a car.
Contradiction: The people are inside tickiing each other.
Contradiction: A mother is putting her baby down to rest.