Anchor: uh i probably ought to i just freeze
Entailed: I really should because I get really cold.
Contradiction: I get really hot and start sweating. 
Contradiction: No one has ever made a real effort here.
Contradiction: If sexual conservatives got out in the open, they would get attention from HIV-conscious suitors.
Contradiction: It's impossible for the mail to be presorted. 
Contradiction: This is estimated to reduce costs and increase revenues.