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