D212213231311233131313331322331311331313232233132323311113311
  >>
   D21221323131123313131333132233131133131323223313232331111331
  <<
   D212213231311233131313331322331311331313232233132323311113313
  >>
 
 
 D212213231311233131313331322331311331313232233132323311113312
  >>