I233231323331311331313232233132211233132333132233131121311
  >>
   I23323132333131133131323223313221123313233313223313112131
  <<
   I233231323331311331313232233132211233132333132233131121313
  >>
 
 
 I233231323331311331313232233132211233132333132233131121312
  >>