C1311213331333132332133313331333133313331311331333133313331333132233211   >>    C131121333133313233213331333133313331333131133133313331333133313223321   <<    C1311213331333132332133313331333133313331311331333133313331333132233213   >>      C1311213331333132332133313331333133313331311331333133313331333132233212   >>