|  | C22213331333133313112331323133313331333133313233121111113313331333133313331311331333131232322121 
  >> |  | C2221333133313331311233132313331333133313331323312111111331333133313331333131133133313123232212 
  << |  | C22213331333133313112331323133313331333133313233121111113313331333133313331311331333131232322123 
  >> |  |