C111221232313231313231313231323223313132323132313331323311321
  >>
   C11122123231323131323131323132322331313232313231333132331132
  <<
   C111221232313231313231313231323223313132323132313331323311323
  >>
 
 
 C111221232313231313231313231323223313132323132313331323311322
  >>