Charlie is smart. Dave is rough. Gary is round. Harry is young. All round, young things are rough. If something is smart and rough then it is young. If something is smart and round then it is rough. If Dave is rough and Dave is blue then Dave is smart. Furry things are blue. All round things are smart. If Dave is rough and Dave is smart then Dave is round. If Gary is smart then Gary is rough.
Gary is rough.