C321332233313331311331322121111331333133313111133132212131111211121   >>    C32133223331333131133132212111133133313331311113313221213111121112   <<    C321332233313331311331322121111331333133313111133132212131111211123   >>      C321332233313331311331322121111331333133313111133132212131111211122   >>