C32133223331333131133132212111133133313331333132311311312332233111121   >>    C3213322333133313113313221211113313331333133313231131131233223311112   <<    C32133223331333131133132212111133133313331333132311311312332233111123   >>      C32133223331333131133132212111133133313331333132311311312332233111122   >>