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