> 4 contour
-78.5362	20.0546	4
-78.4529	20.079	4
-78.3696	20.0911	4
-78.2862	20.0944	4
-78.2029	20.0881	4
-78.1196	20.0711	4
-78.0638	20.0514	4
-78.0362	20.0417	4
-77.9556	20.0014	4
-77.9529	19.9999	4
-77.881	19.9514	4
-77.8696	19.9431	4
-77.8228	19.9014	4
-77.7862	19.8538	4
-77.7859	19.8514	4
-77.7414	19.8014	4
-77.718	19.7514	4
-77.7029	19.7236	4
-77.6896	19.7014	4
-77.6773	19.6514	4
-77.6573	19.6014	4
-77.6559	19.5514	4
-77.645	19.5014	4
-77.6526	19.4514	4
-77.6503	19.4014	4
-77.6664	19.3514	4
-77.6742	19.3014	4
-77.701	19.2514	4
-77.7029	19.2465	4
-77.7185	19.2014	4
-77.7535	19.1514	4
-77.7862	19.1033	4
-77.7875	19.1014	4
-77.8344	19.0514	4
-77.8696	19.0181	4
-77.8914	19.0014	4
-77.9529	18.9618	4
-77.9727	18.9514	4
-78.0362	18.9192	4
-78.0878	18.9014	4
-78.1196	18.8903	4
-78.2029	18.8724	4
-78.2862	18.8656	4
-78.3696	18.8694	4
-78.4529	18.882	4
-78.5181	18.9014	4
-78.5362	18.9066	4
-78.6196	18.9435	4
-78.633	18.9514	4
-78.7029	18.9946	4
-78.7123	19.0014	4
-78.7686	19.0514	4
-78.7862	19.0678	4
-78.8211	19.1014	4
-78.8579	19.1514	4
-78.8696	19.1677	4
-78.8919	19.2014	4
-78.9122	19.2514	4
-78.9346	19.3014	4
-78.9415	19.3514	4
-78.9529	19.3933	4
-78.9558	19.4014	4
-78.9529	19.439	4
-78.9522	19.4514	4
-78.9529	19.4562	4
-78.9617	19.5014	4
-78.9529	19.5348	4
-78.9497	19.5514	4
-78.9492	19.6014	4
-78.9327	19.6514	4
-78.9212	19.7014	4
-78.8949	19.7514	4
-78.8696	19.7975	4
-78.8673	19.8014	4
-78.8262	19.8514	4
-78.7862	19.8958	4
-78.7812	19.9014	4
-78.7213	19.9514	4
-78.7029	19.966	4
-78.6493	20.0014	4
-78.6196	20.0185	4
-78.5437	20.0514	4
-78.5362	20.0546	4
> 8 contour
-78.2862	19.7531	8
-78.2774	19.7514	8
-78.2029	19.7396	8
-78.1276	19.7014	8
-78.1196	19.696	8
-78.0715	19.6514	8
-78.0362	19.6121	8
-78.0263	19.6014	8
-78.0114	19.5514	8
-77.9805	19.5014	8
-78.002	19.4514	8
-78.0011	19.4014	8
-78.0362	19.3592	8
-78.042	19.3514	8
-78.073	19.3014	8
-78.1196	19.2654	8
-78.1438	19.2514	8
-78.2029	19.2202	8
-78.2862	19.2053	8
-78.3696	19.2117	8
-78.4529	19.2434	8
-78.4647	19.2514	8
-78.5314	19.3014	8
-78.5362	19.3087	8
-78.5641	19.3514	8
-78.6002	19.4014	8
-78.597	19.4514	8
-78.6139	19.5014	8
-78.5894	19.5514	8
-78.5803	19.6014	8
-78.5362	19.6476	8
-78.5326	19.6514	8
-78.4812	19.7014	8
-78.4529	19.7193	8
-78.3696	19.7472	8
-78.3054	19.7514	8
-78.2862	19.7531	8
> 12 contour
-78.2862	19.6523	12
-78.2831	19.6514	12
-78.2029	19.6331	12
-78.157	19.6014	12
-78.13	19.5514	12
-78.1196	19.5372	12
-78.0841	19.5014	12
-78.1196	19.4532	12
-78.1202	19.4514	12
-78.1231	19.4014	12
-78.1732	19.3514	12
-78.2029	19.3288	12
-78.2862	19.3072	12
-78.3696	19.3152	12
-78.4334	19.3514	12
-78.4529	19.3649	12
-78.4907	19.4014	12
-78.4991	19.4514	12
-78.5145	19.5014	12
-78.488	19.5514	12
-78.4529	19.5984	12
-78.449	19.6014	12
-78.3696	19.6436	12
-78.2934	19.6514	12
-78.2862	19.6523	12
> 16 contour
-78.3696	19.5856	16
-78.2862	19.6013	16
-78.2029	19.5696	16
-78.1862	19.5514	16
-78.1397	19.5014	16
-78.1572	19.4514	16
-78.1908	19.4014	16
-78.2029	19.3913	16
-78.2862	19.3598	16
-78.3696	19.3726	16
-78.4135	19.4014	16
-78.4425	19.4514	16
-78.4507	19.5014	16
-78.4207	19.5514	16
-78.3696	19.5856	16
> 20 contour
-78.2862	19.5765	20
-78.237	19.5514	20
-78.2029	19.5259	20
-78.1774	19.5014	20
-78.1942	19.4514	20
-78.2029	19.4403	20
-78.254	19.4014	20
-78.2862	19.3872	20
-78.3331	19.4014	20
-78.3696	19.4154	20
-78.4066	19.4514	20
-78.4139	19.5014	20
-78.3696	19.5453	20
-78.3578	19.5514	20
-78.2862	19.5765	20
> 24 contour
-78.2862	19.5518	24
-78.2854	19.5514	24
-78.2119	19.5014	24
-78.2232	19.4514	24
-78.2862	19.4098	24
-78.3696	19.4503	24
-78.3707	19.4514	24
-78.3772	19.5014	24
-78.3696	19.5089	24
-78.2874	19.5514	24
-78.2862	19.5518	24