|  | C132233133112121111331333133313331333132331213331333133313113121111121111331333133313331333213111 
  >> |  | C13223313311212111133133313331333133313233121333133313331311312111112111133133313331333133321311 
  << |  | C132233133112121111331333133313331333132331213331333133313113121111121111331333133313331333213113 
  >> |  |