C32133223331333131133132212111133133313331311312332322211231321   >>    C3213322333133313113313221211113313331333131131233232221123132   <<    C32133223331333131133132212111133133313331311312332322211231323   >>      C32133223331333131133132212111133133313331311312332322211231322   >>