|  | C313212111113331323312111133133313331333133312121111331211113313331311331323133313331323133313113121 
  >> |  | C31321211111333132331211113313331333133313331212111133121111331333131133132313331333132313331311312 
  << |  | C313212111113331323312111133133313331333133312121111331211113313331311331323133313331323133313113123 
  >> |  |