C32133223331333131133132212111133133313331333132311311312333322331231   >>    C3213322333133313113313221211113313331333133313231131131233332233123   <<    C32133223331333131133132212111133133313331333132311311312333322331233   >>      C32133223331333131133132212111133133313331333132311311312333322331232   >>