D1212132333131322331323331313131323132313331312323223313232212331
  >>
   D121213233313132233132333131313132313231333131232322331323221233
  <<
   D1212132333131322331323331313131323132313331312323223313232212333
  >>
 
 
 D1212132333131322331323331313131323132313331312323223313232212332
  >>