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