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