|  | C3123121111331312121111331333133313331333121333133313331211111211113313311211111133133313331323311221 
  >> |  | C312312111133131212111133133313331333133312133313331333121111121111331331121111113313331333132331122 
  << |  | C3123121111331312121111331333133313331333121333133313331211111211113313311211111133133313331323311223 
  >> |  |