|  | C1111121111331311211331333133313331323112113121111113313331333113313331333133312111113331333132321 
  >> |  | C111112111133131121133133313331333132311211312111111331333133311331333133313331211111333133313232 
  << |  | C1111121111331311211331333133313331323112113121111113313331333113313331333133312111113331333132323 
  >> |  |