|  | C222133313331333131123313231333133313331333132331211111133133313331333133313331211113313233313121221 
  >> |  | C22213331333133313112331323133313331333133313233121111113313331333133313331333121111331323331312122 
  << |  | C222133313331333131123313231333133313331333132331211111133133313331333133313331211113313233313121223 
  >> |  |