C32133223331333131133132212111133133313331333132311311312333312212312131   >>    C3213322333133313113313221211113313331333133313231131131233331221231213   <<    C32133223331333131133132212111133133313331333132311311312333312212312133   >>      C32133223331333131133132212111133133313331333132311311312333312212312132   >>