|  | C3123121111113313121111331333132313331333131123313331333133313112331333113313211 
  >> |  | C312312111111331312111133133313231333133313112331333133313331311233133311331321 
  << |  | C3123121111113313121111331333132313331333131123313331333133313112331333113313213 
  >> |  |