|  | C312312111111331312111133133313331331121111331333132313331333133313331333132311323311 
  >> |  | C31231211111133131211113313331333133112111133133313231333133313331333133313231132331 
  << |  | C312312111111331312111133133313331331121111331333132313331333133313331333132311323313 
  >> |  |