|  | C111112111133131121133133313331333132311211312111111331333131211113313311211113313331311331322231 
  >> |  | C11111211113313112113313331333133313231121131211111133133313121111331331121111331333131133132223 
  << |  | C111112111133131121133133313331333132311211312111111331333131211113313311211113313331311331322233 
  >> |  |