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