Anchor: Occasionally, they'd make an attempt to charge us.
Entailed: They would try to charge us from time to time.
Contradiction: They wouldn't dare try to charge us. 
Contradiction: A group of people are sitting outside a building.
Contradiction: Two or more systems can exchange information.
Contradiction: Do organizations even continue to exist if magazines don't cover them anymore?
Contradiction: If we can act now to drive costs out of the system and lower rates for qualified mailers, why wait for legislation?