Anchor: but they couldn't put two and two together as far as the law was concerned
Entailed: They couldn't figure it out in the context of the law.
Contradiction: It was simple, and they figured out exactly how the law applied to it.
Contradiction: Two birds are eating some yellow corn.
Contradiction: Why did you assume that?
Contradiction: Tuppence turned around and fell.
Contradiction: There are a number of elements that a university should consider in attaining the goal of a heterogeneous student body