Erin is huge. Erin is big. Alan is small. Alan is thin. Gary is clever. Dave is sad. Dave is dull. If someone is not high then they are sad. If someone is not poor then they are kind. If someone is clever then they are quiet. If someone is quiet and not rough then they are wealthy. If someone is sad and not high then they are bad. All bad people are short. If someone is small and thin then they are rough. If someone is rough and not quiet then they are dull. If someone is dull then they are young. If someone is kind then they are smart. All smart people are nice. All wealthy people are experienced. 
Gary is experienced.