C3123121111331312121111331333133313331333121333133313331323331322231   >>    C312312111133131212111133133313331333133312133313331333132333132223   <<    C3123121111331312121111331333133313331333121333133313331323331322233   >>      C3123121111331312121111331333133313331333121333133313331323331322232   >>