D233313133313221323132333131313231322331323331323231323133313232212323131   >>    D23331313331322132313233313131323132233132333132323132313331323221232313   <<    D233313133313221323132333131313231322331323331323231323133313232212323133   >>      D233313133313221323132333131313231322331323331323231323133313232212323132   >>