C1311213331333132332133313331333133313331333133313331333131232232121111332321   >>    C131121333133313233213331333133313331333133313331333133313123223212111133232   <<    C1311213331333132332133313331333133313331333133313331333131232232121111332323   >>      C1311213331333132332133313331333133313331333133313331333131232232121111332322   >>