C13112133313331323321333133313331333133313331333133313331312322321323231   >>    C1311213331333132332133313331333133313331333133313331333131232232132323   <<    C13112133313331323321333133313331333133313331333133313331312322321323233   >>      C13112133313331323321333133313331333133313331333133313331312322321323232   >>