C32133223331333131133132212111133133313331311113313222322132323322321   >>    C3213322333133313113313221211113313331333131111331322232213232332232   <<    C32133223331333131133132212111133133313331311113313222322132323322323   >>      C32133223331333131133132212111133133313331311113313222322132323322322   >>