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