C321332233313331311331322121111331333133313123132233321232322331   >>    C32133223331333131133132212111133133313331312313223332123232233   <<    C321332233313331311331322121111331333133313123132233321232322333   >>      C321332233313331311331322121111331333133313123132233321232322332   >>