C32133223331333131133132212111133133313331333132311311312331111213331   >>    C3213322333133313113313221211113313331333133313231131131233111121333   <<    C32133223331333131133132212111133133313331333132311311312331111213333   >>      C32133223331333131133132212111133133313331333132311311312331111213332   >>