Gary is blue. Gary is cold. Gary is nice. Gary is quiet. Gary is red. Gary is rough. Gary is young. Harry is cold. Harry is quiet. Harry is young. If someone is cold then they are quiet. If Harry is red then Harry is nice. All quiet, cold people are blue. Quiet, nice people are red. All cold people are quiet. If Gary is blue then Gary is young. All young, nice people are cold. If Gary is rough and Gary is young then Gary is blue.
Harry is not nice.