C2221333133313331311233132313331333133313331333132323323331
  >>
   C222133313331333131123313231333133313331333133313232332333
  <<
   C2221333133313331311233132313331333133313331333132323323333
  >>
 
 
 C2221333133313331311233132313331333133313331333132323323332
  >>