D1212132333131322331323331313131323132322331313132333132313331323221   >>    D121213233313132233132333131313132313232233131313233313231333132322   <<    D1212132333131322331323331313131323132322331313132333132313331323223   >>      D1212132333131322331323331313131323132322331313132333132313331323222   >>