|  | C222133313331333131123313231333133313331333132331211111311331333131211111211113313211231 
  >> |  | C22213331333133313112331323133313331333133313233121111131133133313121111121111331321123 
  << |  | C222133313331333131123313231333133313331333132331211111311331333131211111211113313211233 
  >> |  |