Anchor: hope you enjoy your recipe
Entailed: I want you to like the recipe.
Contradiction: I want you to hate that recipe.
Contradiction: A woman walks through the town square waving a large flag.
Contradiction: If one is interested in learning the Postal Service procedures, one can ask for such service, which in turn the Postal Service will provide in a timely manner. 
Contradiction: It would be no problem if the mission was sabotaged.
Contradiction: A man is rowing a boat across the water.