|  | C222133313331333131123313231333133313331333131123313121111133313331333132311211311311 
  >> |  | C22213331333133313112331323133313331333133313112331312111113331333133313231121131131 
  << |  | C222133313331333131123313231333133313331333131123313121111133313331333132311211311313 
  >> |  |