C222133313331333131123313231333133313331333133313221223131
  >>
   C22213331333133313112331323133313331333133313331322122313
  <<
   C222133313331333131123313231333133313331333133313221223133
  >>
 
 
 C222133313331333131123313231333133313331333133313221223132
  >>