|  | C3132121111331312113313331333133313113313331312111112111112111133133313331323133313331323222321331 
  >> |  | C313212111133131211331333133313331311331333131211111211111211113313331333132313331333132322232133 
  << |  | C3132121111331312113313331333133313113313331312111112111112111133133313331323133313331323222321333 
  >> |  |