|  | C11111211113313112113313331333133313231311331333133313231333133112111133133313223332311 
  >> |  | C1111121111331311211331333133313331323131133133313331323133313311211113313331322333231 
  << |  | C11111211113313112113313331333133313231311331333133313231333133112111133133313223332313 
  >> |  |