C1111233133313231133133313331333133313231211232322232321
  >>
   C111123313331323113313331333133313331323121123232223232
  <<
   C1111233133313231133133313331333133313231211232322232323
  >>
 
 
 C1111233133313231133133313331333133313231211232322232322
  >>