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