D12121323331322331313232223132313233313232212312132313233311
  >>
   D1212132333132233131323222313231323331323221231213231323331
  <<
   D12121323331322331313232223132313233313232212312132313233313
  >>
 
 
 D12121323331322331313232223132313233313232212312132313233312
  >>