C32133223331333131133132212111133133313331333132311311312331321333311   >>    C3213322333133313113313221211113313331333133313231131131233132133331   <<    C32133223331333131133132212111133133313331333132311311312331321333313   >>      C32133223331333131133132212111133133313331333132311311312331321333312   >>