|  | C1311213331333132332133313331333133313331333133313331333133313331333132233133313233233121 
  >> |  | C131121333133313233213331333133313331333133313331333133313331333133313223313331323323312 
  << |  | C1311213331333132332133313331333133313331333133313331333133313331333132233133313233233123 
  >> |  |