C2221333133313331311233132313331333133313331333133313331333131133133313233222211
  >>
   C222133313331333131123313231333133313331333133313331333133313113313331323322221
  <<
   C2221333133313331311233132313331333133313331333133313331333131133133313233222213
  >>
 
 
 C2221333133313331311233132313331333133313331333133313331333131133133313233222212
  >>