|  | C222133313331333131123313231333133313331333132331211111133133313311211113313331311331311331211 
  >> |  | C22213331333133313112331323133313331333133313233121111113313331331121111331333131133131133121 
  << |  | C222133313331333131123313231333133313331333132331211111133133313311211113313331311331311331213 
  >> |  |