|  | C1111121111331311211331333133313331333132313331311211331333133313231333133313231333112121 
  >> |  | C111112111133131121133133313331333133313231333131121133133313331323133313331323133311212 
  << |  | C1111121111331311211331333133313331333132313331311211331333133313231333133313231333112123 
  >> |  |