C32133223331333131133132212111133133313331333132311311312331112331211   >>    C3213322333133313113313221211113313331333133313231131131233111233121   <<    C32133223331333131133132212111133133313331333132311311312331112331213   >>      C32133223331333131133132212111133133313331333132311311312331112331212   >>