|  | C3132121111133313233121111331333133313331333121211113312111133133313113313121111331322231 
  >> |  | C313212111113331323312111133133313331333133312121111331211113313331311331312111133132223 
  << |  | C3132121111133313233121111331333133313331333121211113312111133133313113313121111331322233 
  >> |  |