Anchor: Shall we, Tuppence? 
Entailed: Ready, Tuppence?
Contradiction: Tuppence is alone?
Contradiction: The rescue shelter is empty.
Contradiction: During, or even before, the course of representation the alien may be forced to depart the United States.
Contradiction: A girl is walking down the street.
Contradiction: When I was in Guam I would spend an evening at the beach.