I3313232123313123231323221122112323132313232233132322223311211
  >>
   I331323212331312323132322112211232313231323223313232222331121
  <<
   I3313232123313123231323221122112323132313232233132322223311213
  >>
 
 
 I3313232123313123231323221122112323132313232233132322223311212
  >>