|  | C111123313121111121111331333133313331323231333133313331313121111331333133313331331121111131121133131 
  >> |  | C11112331312111112111133133313331333132323133313331333131312111133133313331333133112111113112113313 
  << |  | C111123313121111121111331333133313331323231333133313331313121111331333133313331331121111131121133133 
  >> |  |