Anchor: just because um you're right i think that if we did ban them the bad guys would still have them
Entailed: You're right, if we ban them bad people could still get them. 
Contradiction: You're wrong, the ban would work. 
Contradiction: No grit in the presentation, please!
Contradiction: A man sits on a desk.
Contradiction: Drivers stopped behind funeral procession.
Contradiction: Cut them up