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