|  | C222133313331333131123313231333133313331333131123313331331121111331333133313331322333221 
  >> |  | C22213331333133313112331323133313331333133313112331333133112111133133313331333132233322 
  << |  | C222133313331333131123313231333133313331333131123313331331121111331333133313331322333223 
  >> |  |