|  | C22213331333133313112331323133313331333133313222313331333133313331323133112323321 
  >> |  | C2221333133313331311233132313331333133313331322231333133313331333132313311232332 
  << |  | C22213331333133313112331323133313331333133313222313331333133313331323133112323323 
  >> |  |