C32133223331333131133132212111133133313331311113313221222233332321   >>    C3213322333133313113313221211113313331333131111331322122223333232   <<    C32133223331333131133132212111133133313331311113313221222233332323   >>      C32133223331333131133132212111133133313331311113313221222233332322   >>