|  | C111112111133131121133133313331333132311211312111111331333131211111333133313331333133313231323311231 
  >> |  | C11111211113313112113313331333133313231121131211111133133313121111133313331333133313331323132331123 
  << |  | C111112111133131121133133313331333132311211312111111331333131211111333133313331333133313231323311233 
  >> |  |