I233231323331311331313232233132211233131323223313231322133313232111
  >>
   I23323132333131133131323223313221123313132322331323132213331323211
  <<
   I233231323331311331313232233132211233131323223313231322133313232113
  >>
 
 
 I233231323331311331313232233132211233131323223313231322133313232112
  >>