|  | C1311213331333132332133313331333133313331333133313331333133313331312111113331333132321331 
  >> |  | C131121333133313233213331333133313331333133313331333133313331333131211111333133313232133 
  << |  | C1311213331333132332133313331333133313331333133313331333133313331312111113331333132321333 
  >> |  |