D121213233313131333132333131313132313233313223313132323221111
  >>
   D12121323331313133313233313131313231323331322331313232322111
  <<
   D121213233313131333132333131313132313233313223313132323221113
  >>
 
 
 D121213233313131333132333131313132313233313223313132323221112
  >>