|  | C3123121111331312121111331333132313331333133313331312111112111133132322331333133313113321211 
  >> |  | C312312111133131212111133133313231333133313331333131211111211113313232233133313331311332121 
  << |  | C3123121111331312121111331333132313331333133313331312111112111133132322331333133313113321213 
  >> |  |