|  | C3132121111331312113313331333133313331311211331311331333131133133313331333131133221 
  >> |  | C313212111133131211331333133313331333131121133131133133313113313331333133313113322 
  << |  | C3132121111331312113313331333133313331311211331311331333131133133313331333131133223 
  >> |  |