C32133223331333131133132212111133133313331333131211211233213113323123231   >>    C3213322333133313113313221211113313331333133313121121123321311332312323   <<    C32133223331333131133132212111133133313331333131211211233213113323123233   >>      C32133223331333131133132212111133133313331333131211211233213113323123232   >>