|  | C3123121111331312121111331333132313331333133313331312111111331333133112111133133313331211113311222321 
  >> |  | C312312111133131212111133133313231333133313331333131211111133133313311211113313331333121111331122232 
  << |  | C3123121111331312121111331333132313331333133313331312111111331333133112111133133313331211113311222323 
  >> |  |