D331232322331311331313233231323331313232233132233132333133112311331   >>    D33123232233131133131323323132333131323223313223313233313311231133   <<    D331232322331311331313233231323331313232233132233132333133112311333   >>      D331232322331311331313233231323331313232233132233132333133112311332   >>