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