|  | C31321211113313121133133313331333133313331123313231333133313231333133313331323222311 
  >> |  | C3132121111331312113313331333133313331333112331323133313331323133313331333132322231 
  << |  | C31321211113313121133133313331333133313331123313231333133313231333133313331323222313 
  >> |  |