|  | C31321211113313121133133313331333131133133313121111121111121111331333133313232233132313331121211 
  >> |  | C3132121111331312113313331333133313113313331312111112111112111133133313331323223313231333112121 
  << |  | C31321211113313121133133313331333131133133313121111121111121111331333133313232233132313331121213 
  >> |  |