C2221333133313331311233132313331333133313331323312111133223313232232131121
  >>
   C222133313331333131123313231333133313331333132331211113322331323223213112
  <<
   C2221333133313331311233132313331333133313331323312111133223313232232131123
  >>
 
 
 C2221333133313331311233132313331333133313331323312111133223313232232131122
  >>