D121213233313223313132322231323132313331323132233132323323132313111121
  >>
   D12121323331322331313232223132313231333132313223313232332313231311112
  <<
   D121213233313223313132322231323132313331323132233132323323132313111123
  >>
 
 
 D121213233313223313132322231323132313331323132233132323323132313111122
  >>