|  | C31321211113313121133133313331333131133133313121111121111121111331333133313231122112323223311 
  >> |  | C3132121111331312113313331333133313113313331312111112111112111133133313331323112211232322331 
  << |  | C31321211113313121133133313331333131133133313121111121111121111331333133313231122112323223313 
  >> |  |