|  | C31321211113313121133133313331333133313331123313331312111112111113331333131133133313231333132221 
  >> |  | C3132121111331312113313331333133313331333112331333131211111211111333133313113313331323133313222 
  << |  | C31321211113313121133133313331333133313331123313331312111112111113331333131133133313231333132223 
  >> |  |