Gary is strong. Gary is big. Erin is little. Erin is small. Fiona is nice. Harry is sad. Harry is poor. If someone is not huge then they are sad. If someone is not bad then they are wealthy. If someone is nice then they are quiet. If someone is quiet and not rough then they are kind. If someone is sad and not huge then they are dull. All dull people are short. If someone is little and small then they are rough. If someone is rough and not quiet then they are poor. If someone is poor then they are young. If someone is wealthy then they are smart. All smart people are clever. All kind people are experienced. 
Harry is not clever.