D1212132333131322331323331313131323132322331313132333132313331323131111   >>    D121213233313132233132333131313132313232233131313233313231333132313111   <<    D1212132333131322331323331313131323132322331313132333132313331323131113   >>      D1212132333131322331323331313131323132322331313132333132313331323131112   >>