|  | C313212111113331323312111133133313331333133312121111331211113313331312111133132313231 
  >> |  | C31321211111333132331211113313331333133313331212111133121111331333131211113313231323 
  << |  | C313212111113331323312111133133313331333133312121111331211113313331312111133132313233 
  >> |  |