C2221333133313331311233132313331333133313331121231211131
  >>
   C222133313331333131123313231333133313331333112123121113
  <<
   C2221333133313331311233132313331333133313331121231211133
  >>
 
 
 C2221333133313331311233132313331333133313331121231211132
  >>