|  | C111112111133131121133133313331333132311211312111111331333133311331333133313331333133311211323221 
  >> |  | C11111211113313112113313331333133313231121131211111133133313331133133313331333133313331121132322 
  << |  | C111112111133131121133133313331333132311211312111111331333133311331333133313331333133311211323223 
  >> |  |