|  | C222133313331333131123313231333133313331333132112323133313221211111211113313113313331333131211 
  >> |  | C22213331333133313112331323133313331333133313211232313331322121111121111331311331333133313121 
  << |  | C222133313331333131123313231333133313331333132112323133313221211111211113313113313331333131213 
  >> |  |