|  | C1111121111331311211331333133313331333133312113121111121111121111331333133313331323112111 
  >> |  | C111112111133131121133133313331333133313331211312111112111112111133133313331333132311211 
  << |  | C1111121111331311211331333133313331333133312113121111121111121111331333133313331323112113 
  >> |  |