Anchor: A postal service that is below breakeven will be less attractive to cream skimmers than otherwise.
Entailed: Cream skimmers will find a postal service below breakeven less attractive. 
Contradiction: A postal service below breakeven will be more attractive to cream skimmers. 
Contradiction: Yes, he shouted with abandon.
Contradiction: A guy putting up a tent.
Contradiction: A group of preschoolers does fingerpainting.
Contradiction: They're unimportant.