C1111233133313231133133313231333132313231323233311211311
  >>
   C111123313331323113313331323133313231323132323331121131
  <<
   C1111233133313231133133313231333132313231323233311211313
  >>
 
 
 C1111233133313231133133313231333132313231323233311211312
  >>