|  | C132233133112121111331333133313331333132331213331333133313133313331333133313133313113312121 
  >> |  | C13223313311212111133133313331333133313233121333133313331313331333133313331313331311331212 
  << |  | C132233133112121111331333133313331333132331213331333133313133313331333133313133313113312123 
  >> |  |