|  | C3132121111331312113313331333133313331312113313121111121111331331121111331323133313231333132232311 
  >> |  | C313212111133131211331333133313331333131211331312111112111133133112111133132313331323133313223231 
  << |  | C3132121111331312113313331333133313331312113313121111121111331331121111331323133313231333132232313 
  >> |  |