C2221333133313331311233132313331333133313331333133313331333131133133313331333131133131232221
  >>
   C222133313331333131123313231333133313331333133313331333133313113313331333133313113313123222
  <<
   C2221333133313331311233132313331333133313331333133313331333131133133313331333131133131232223
  >>
 
 
 C2221333133313331311233132313331333133313331333133313331333131133133313331333131133131232222
  >>