|  | C111112111133131121133133313331323133313221211111333133313331333133313331311331323131121131 
  >> |  | C11111211113313112113313331333132313331322121111133313331333133313331333131133132313112113 
  << |  | C111112111133131121133133313331323133313221211111333133313331333133313331311331323131121133 
  >> |  |