|  | C111113331333132322331333133313331331121111121133133313121111121111331333133312111133133313223333231 
  >> |  | C11111333133313232233133313331333133112111112113313331312111112111133133313331211113313331322333323 
  << |  | C111113331333132322331333133313331331121111121133133313121111121111331333133312111133133313223333233 
  >> |  |