Anchor: The Six Major Puzzles in International  Is There a Common Cause?
Entailed: Is there a common cause with the major international puzzles? 
Contradiction: There are only five major puzzles with common cause. 
Contradiction: There three puzzles.
Contradiction: Someone proposed to Mr. Whittington immediately.
Contradiction: We are still under the same roof while we work out the details so that we don't cause any more financial distress than necessary. 
Contradiction: The cook is building a bookshelf.