Anchor: Still, it was strange that he had sent no word of any kind.
Entailed: It was odd that he had not made contact.
Contradiction: Still, it was strange that he had only sent postcards in the mail.
Contradiction: Two men are swimming.
Contradiction: If you don't spray your whole yard, then the fire ants will remain.
Contradiction: People are standing around in groups watching fireworks.
Contradiction: A juggler and a boy stand in front of a crowd.