|  | C313212111113331323312111133133313331333131212111133121111331323133313331333133112213111 
  >> |  | C31321211111333132331211113313331333133313121211113312111133132313331333133313311221311 
  << |  | C313212111113331323312111133133313331333131212111133121111331323133313331333133112213113 
  >> |  |