Charlie is young. Erin is nice. Erin is round. Erin is smart. Erin is young. Harry is not round. Harry is not young. All rough, nice things are red. If something is not young then it is not round. If Harry is nice and Harry is not blue then Harry is rough. If something is young and red then it is round. All round, rough things are red. If something is not rough then it is not red.
Harry is round.