Dave is big. Dave is red. Dave is rough. Dave is young. Erin is big. Erin is rough. Erin is round. Gary is furry. Gary is round. Harry is big. Harry is furry. Harry is round. If Erin is red then Erin is rough. If Dave is rough then Dave is blue. All blue people are furry. If someone is big then they are young. Rough people are blue. Round people are young. All rough people are red. If Dave is young then Dave is round.
Harry is rough.