C32133223331333131133132212111133133313331311312332322131312123221   >>    C3213322333133313113313221211113313331333131131233232213131212322   <<    C32133223331333131133132212111133133313331311312332322131312123223   >>      C32133223331333131133132212111133133313331311312332322131312123222   >>