D121213233313223313132322231323132313331323132233132313113313231322121
  >>
   D12121323331322331313232223132313231333132313223313231311331323132212
  <<
   D121213233313223313132322231323132313331323132233132313113313231322123
  >>
 
 
 D121213233313223313132322231323132313331323132233132313113313231322122
  >>