C2221333133313331311233132313331333133313331321123231333132233131321221
  >>
   C222133313331333131123313231333133313331333132112323133313223313132122
  <<
   C2221333133313331311233132313331333133313331321123231333132233131321223
  >>
 
 
 C2221333133313331311233132313331333133313331321123231333132233131321222
  >>