D12121212121313233313123231323223313132322331323132233133313132333221
  >>
   D1212121212131323331312323132322331313232233132313223313331313233322
  <<
   D12121212121313233313123231323223313132322331323132233133313132333223
  >>
 
 
 D12121212121313233313123231323223313132322331323132233133313132333222
  >>