C32133223331333131133132212111133133313331333131122121323113232221   >>    C3213322333133313113313221211113313331333133313112212132311323222   <<    C32133223331333131133132212111133133313331333131122121323113232223   >>      C32133223331333131133132212111133133313331333131122121323113232222   >>