C32133223331333131133132212111133133313331333131122121323123121212111   >>    C3213322333133313113313221211113313331333133313112212132312312121211   <<    C32133223331333131133132212111133133313331333131122121323123121212113   >>      C32133223331333131133132212111133133313331333131122121323123121212112   >>