|  | C222133313331333131123313231333133313331333132112323133313221211111211111211113313331323133313113121 
  >> |  | C22213331333133313112331323133313331333133313211232313331322121111121111121111331333132313331311312 
  << |  | C222133313331333131123313231333133313331333132112323133313221211111211111211113313331323133313113123 
  >> |  |