|  | C222133313331333131123313231333133313231323131133131211113313331333133313232233313233121 
  >> |  | C22213331333133313112331323133313331323132313113313121111331333133313331323223331323312 
  << |  | C222133313331333131123313231333133313231323131133131211113313331333133313232233313233123 
  >> |  |