Anchor: You and your colleagues must rethink your reticence about not saying anything to anybody.
Entailed: You must rethink not saying anything to anybody.
Contradiction: You and your colleagues need to back up and get out of here.
Contradiction: The kids are outside playing.
Contradiction: Our school is well liked by us.
Contradiction: The man is eating Chinese food in the restaurant.
Contradiction: There are people outdoors.