D121213233313223313132322231323132313331323132233132322132313211
  >>
   D12121323331322331313232223132313231333132313223313232213231321
  <<
   D121213233313223313132322231323132313331323132233132322132313213
  >>
 
 
 D121213233313223313132322231323132313331323132233132322132313212
  >>