C222133313331333131123313231333133313331333133313331333131122121
  >>
   C22213331333133313112331323133313331333133313331333133313112212
  <<
   C222133313331333131123313231333133313331333133313331333131122123
  >>
 
 
 C222133313331333131123313231333133313331333133313331333131122122
  >>