Gary is big. Gary is strong. Dave is small. Dave is short. Fiona is quiet. Charlie is dull. Charlie is sad. If someone is not high then they are dull. If someone is not rough then they are clever. If someone is quiet then they are smart. If someone is smart and not bad then they are nice. If someone is dull and not high then they are poor. If someone is poor then they are tiny. All tiny people are thin. If someone is small and short then they are bad. If someone is bad and not smart then they are sad. If someone is sad then they are young. If someone is young then they are energetic. If someone is clever then they are kind. If someone is kind then they are wealthy. All wealthy people are smart. If someone is nice then they are experienced. All experienced people are old.
Dave is not energetic.