|  | C31232233133313221211113313331333133313331212111133133313221333133313331333133313231333132233231 
  >> |  | C3123223313331322121111331333133313331333121211113313331322133313331333133313331323133313223323 
  << |  | C31232233133313221211113313331333133313331212111133133313221333133313331333133313231333132233233 
  >> |  |