C2221333133313331311233132313331333133313111112111133133313113313331323132212331
  >>
   C222133313331333131123313231333133313331311111211113313331311331333132313221233
  <<
   C2221333133313331311233132313331333133313111112111133133313113313331323132212333
  >>
 
 
 C2221333133313331311233132313331333133313111112111133133313113313331323132212332
  >>