|  | C22213331333133313112331323133313331333133313211232313331333112113313331333131122112322131 
  >> |  | C2221333133313331311233132313331333133313331321123231333133311211331333133313112211232213 
  << |  | C22213331333133313112331323133313331333133313211232313331333112113313331333131122112322133 
  >> |  |