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