C32133223331333131133132212111133133313331311312332322131133121   >>    C3213322333133313113313221211113313331333131131233232213113312   <<    C32133223331333131133132212111133133313331311312332322131133123   >>      C32133223331333131133132212111133133313331311312332322131133122   >>