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