|  | C313212111133131211331333133313331311331333131133133313231333133312111112111133133313331122233131 
  >> |  | C31321211113313121133133313331333131133133313113313331323133313331211111211113313331333112223313 
  << |  | C313212111133131211331333133313331311331333131133133313231333133312111112111133133313331122233133 
  >> |  |