|  | C3123121111331312121111331333132313331333133313331312111111331333133313231333131331133131 
  >> |  | C312312111133131212111133133313231333133313331333131211111133133313331323133313133113313 
  << |  | C3123121111331312121111331333132313331333133313331312111111331333133313231333131331133133 
  >> |  |