Use "schemer" in a sentence

1. Wilson was a Bush-hater, a liar, and a schemer, what and who then was his wife? His wife was Valerie Plame, a looker and an employee of the CIA

2. Hoyt wasn’t a schemer, not in general

3. It showed Marsh was a schemer and also that an amicable meeting was essential to the proposal

4. “Fox is a schemer

5. Hitler was a cunning, skillful schemer

6. Violence does, in truth, recoil upon the violent, and the schemer falls into the pit which he digs for another

7. Cunning old schemer that she was, she forgot nothing