Anchor: If I can produce the papers you give me my life and liberty in exchange.
Entailed: You give me my life and liberty in exchange for producing the papers.
Contradiction: If I can produce the papers, you give me one million dollars in exchange.
Contradiction: A man is wearing a blue shirt working the cash register
Contradiction: The man who screamed was bleeding. 
Contradiction: The men are scaling a cliff.
Contradiction: A broken down red train is being repaired by three men wearing orange.