C2221333133313331311233132313331333133313331333133313331333131133132313221331
  >>
   C222133313331333131123313231333133313331333133313331333133313113313231322133
  <<
   C2221333133313331311233132313331333133313331333133313331333131133132313221333
  >>
 
 
 C2221333133313331311233132313331333133313331333133313331333131133132313221332
  >>