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