Dave is huge. Dave is high. Fiona is thin. Fiona is small. Charlie is nice. Erin is dull. Erin 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 kind. If someone is kind and not sad then they are wealthy. If someone is dull and not strong then they are bad. If someone is thin and small then they are sad. If someone is sad and not kind then they are rough. All quiet people are smart. 
Dave is not bad.