C32133223331333131133132212111133133313331333132311311312332313321111   >>    C3213322333133313113313221211113313331333133313231131131233231332111   <<    C32133223331333131133132212111133133313331333132311311312332313321113   >>      C32133223331333131133132212111133133313331333132311311312332313321112   >>