Anchor: okay i'll let you go ahead
Entailed: I will let you go ahead.
Contradiction: Okay, I will go ahead.
Contradiction: Grossness is accepted as a valid way of rejecting an idea or activity. 
Contradiction: My wife went to school in Lubbock.
Contradiction: A man in a suit is carrying a suitcase.
Contradiction: A fence with men leaning on it.