|  | C3123121111113313121111331333133313311211113313232212111133133313331333133112111133131121133113231 
  >> |  | C312312111111331312111133133313331331121111331323221211113313331333133313311211113313112113311323 
  << |  | C3123121111113313121111331333133313311211113313232212111133133313331333133112111133131121133113233 
  >> |  |