|  | C111112111133131121133133313331333133313123221211111333133313311221333133313331333133313231323132321 
  >> |  | C11111211113313112113313331333133313331312322121111133313331331122133313331333133313331323132313232 
  << |  | C111112111133131121133133313331333133313123221211111333133313311221333133313331333133313231323132323 
  >> |  |