C321332233313331311331322121111331333133313123132233322332112231   >>    C32133223331333131133132212111133133313331312313223332233211223   <<    C321332233313331311331322121111331333133313123132233322332112233   >>      C321332233313331311331322121111331333133313123132233322332112232   >>