D331232322331311331313233231323331313232233132233131333132333123221   >>    D33123232233131133131323323132333131323223313223313133313233312322   <<    D331232322331311331313233231323331313232233132233131333132333123223   >>      D331232322331311331313233231323331313232233132233131333132333123222   >>