C32133223331333131133132212111133133313331311312332322131331123111   >>    C3213322333133313113313221211113313331333131131233232213133112311   <<    C32133223331333131133132212111133133313331311312332322131331123113   >>      C32133223331333131133132212111133133313331311312332322131331123112   >>