Anchor: It would seem on first glance that the gain from having the mailer do the work is only 0.2a.
Entailed: The mailer doing the work will only gain 0.2a.
Contradiction: There is no gain from having the mailer do the work.
Contradiction: Gagas has no relation with professionals 
Contradiction: Two men working at a park.
Contradiction: The council charges mandatory fees for aid.
Contradiction: The woman is taller than the child.