Dave is blue. Dave is kind. Dave is nice. Fiona is not big. Fiona is quiet. Gary is not green. Gary is kind. Gary is nice. Gary is not quiet. Harry is big. Harry is not blue. Harry is not green. Harry is kind. Harry is nice. Harry is not quiet. Harry is round. If someone is not quiet and not round then they are nice. If Harry is quiet and Harry is not round then Harry is blue.
Dave is not blue.