|  | C31321211111333132331211113313331333133313121211113312111133132313331311331333133313331323321323221 
  >> |  | C3132121111133313233121111331333133313331312121111331211113313231333131133133313331333132332132322 
  << |  | C31321211111333132331211113313331333133313121211113312111133132313331311331333133313331323321323223 
  >> |  |