C32133223331333131133132212111133133313331311113313222132232331   >>    C3213322333133313113313221211113313331333131111331322213223233   <<    C32133223331333131133132212111133133313331311113313222132232333   >>      C32133223331333131133132212111133133313331311113313222132232332   >>