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