|  | C1311213331333132332133313331333133313331333133313331333133313331312111111331311331313321 
  >> |  | C131121333133313233213331333133313331333133313331333133313331333131211111133131133131332 
  << |  | C1311213331333132332133313331333133313331333133313331333133313331312111111331311331313323 
  >> |  |