C13112133313331323321333133313331333133313331333133313331312322321311332331   >>    C1311213331333132332133313331333133313331333133313331333131232232131133233   <<    C13112133313331323321333133313331333133313331333133313331312322321311332333   >>      C13112133313331323321333133313331333133313331333133313331312322321311332332   >>