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