|  | C31321211113313121133133313331333131133133313331311331333131133133313231333133313331323221233231 
  >> |  | C3132121111331312113313331333133313113313331333131133133313113313331323133313331333132322123323 
  << |  | C31321211113313121133133313331333131133133313331311331333131133133313231333133313331323221233233 
  >> |  |