|  | C22213331333133313112331323133313331333131111121111331333132212111111331333112211231231 
  >> |  | C2221333133313331311233132313331333133313111112111133133313221211111133133311221123123 
  << |  | C22213331333133313112331323133313331333131111121111331333132212111111331333112211231233 
  >> |  |