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