|  | C22213331333133313112331323133313331323132313113313121111331333133313331311331333133313331323311211 
  >> |  | C2221333133313331311233132313331333132313231311331312111133133313331333131133133313331333132331121 
  << |  | C22213331333133313112331323133313331323132313113313121111331333133313331311331333133313331323311213 
  >> |  |