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