C32133223331333131133132212111133133313331311312332322331222321   >>    C3213322333133313113313221211113313331333131131233232233122232   <<    C32133223331333131133132212111133133313331311312332322331222323   >>      C32133223331333131133132212111133133313331311312332322331222322   >>