|  | C1311213331333132332133313331333133313331333133313331333131211111211113313331322331322123121 
  >> |  | C131121333133313233213331333133313331333133313331333133313121111121111331333132233132212312 
  << |  | C1311213331333132332133313331333133313331333133313331333131211111211113313331322331322123123 
  >> |  |