C32133223331333131133132212111133133313331333131122121323121122112331   >>    C3213322333133313113313221211113313331333133313112212132312112211233   <<    C32133223331333131133132212111133133313331333131122121323121122112333   >>      C32133223331333131133132212111133133313331333131122121323121122112332   >>