C1111133313331323223313331333133313331333131133133313223313331333311   >>    C111113331333132322331333133313331333133313113313331322331333133331   <<    C1111133313331323223313331333133313331333131133133313223313331333313   >>      C1111133313331323223313331333133313331333131133133313223313331333312   >>