D1212132333131322331323331313132313331323331313233313223231
  >>
   D121213233313132233132333131313231333132333131323331322323
  <<
   D1212132333131322331323331313132313331323331313233313223233
  >>
 
 
 D1212132333131322331323331313132313331323331313233313223232
  >>