|  | C22213331333133313112331323133313331333133313233121111131133133313121111331331121111121111333121121 
  >> |  | C2221333133313331311233132313331333133313331323312111113113313331312111133133112111112111133312112 
  << |  | C22213331333133313112331323133313331333133313233121111131133133313121111331331121111121111333121123 
  >> |  |