C1311213331333132332133313331333133313331333131133133312111111132231   >>    C131121333133313233213331333133313331333133313113313331211111113223   <<    C1311213331333132332133313331333133313331333131133133312111111132233   >>      C1311213331333132332133313331333133313331333131133133312111111132232   >>