> 4 contour
48.223	33.4615	4
48.273	33.464	4
48.323	33.4652	4
48.3449	33.449	4
48.373	33.4297	4
48.423	33.4296	4
48.4638	33.399	4
48.473	33.3744	4
48.523	33.3689	4
48.5345	33.399	4
48.573	33.4271	4
48.6079	33.399	4
48.623	33.3524	4
48.6388	33.349	4
48.673	33.3422	4
48.723	33.3262	4
48.773	33.3091	4
48.795	33.299	4
48.823	33.2862	4
48.873	33.2617	4
48.8935	33.249	4
48.923	33.2303	4
48.9685	33.199	4
48.973	33.1957	4
49.023	33.1524	4
49.0268	33.149	4
49.073	33.1032	4
49.0768	33.099	4
49.1169	33.049	4
49.123	33.0399	4
49.1508	32.999	4
49.173	32.9582	4
49.1779	32.949	4
49.223	32.9375	4
49.2568	32.899	4
49.223	32.8514	4
49.2162	32.849	4
49.223	32.8197	4
49.2282	32.799	4
49.2362	32.749	4
49.2395	32.699	4
49.2383	32.649	4
49.2331	32.599	4
49.223	32.5493	4
49.223	32.549	4
49.2094	32.499	4
49.1907	32.449	4
49.173	32.4126	4
49.1663	32.399	4
49.1363	32.349	4
49.123	32.3303	4
49.1008	32.299	4
49.073	32.2659	4
49.07	32.249	4
49.023	32.2023	4
49.0045	32.199	4
49.0092	32.149	4
48.998	32.099	4
49.023	32.057	4
49.0282	32.049	4
49.023	32.0269	4
48.973	32.0366	4
48.9547	32.049	4
48.9373	32.099	4
48.923	32.1076	4
48.873	32.1007	4
48.8582	32.099	4
48.8578	32.049	4
48.873	32.0229	4
48.923	32.0113	4
48.9308	31.999	4
48.923	31.969	4
48.8819	31.949	4
48.873	31.9446	4
48.823	31.9248	4
48.773	31.9062	4
48.7463	31.899	4
48.723	31.8923	4
48.673	31.8785	4
48.623	31.8695	4
48.573	31.8608	4
48.523	31.8565	4
48.473	31.8524	4
48.423	31.8524	4
48.373	31.8524	4
48.323	31.8565	4
48.273	31.8608	4
48.223	31.8695	4
48.173	31.8785	4
48.123	31.8923	4
48.0997	31.899	4
48.073	31.9062	4
48.023	31.943	4
47.973	31.9446	4
47.964	31.949	4
47.973	31.9508	4
48.002	31.999	4
47.973	32.0237	4
47.923	32.0301	4
47.8742	31.999	4
47.873	31.9952	4
47.8669	31.999	4
47.823	32.0269	4
47.7905	32.049	4
47.773	32.0614	4
47.7277	32.099	4
47.723	32.1032	4
47.673	32.1489	4
47.6729	32.149	4
47.6276	32.199	4
47.623	32.2047	4
47.5876	32.249	4
47.573	32.2701	4
47.5539	32.299	4
47.5261	32.349	4
47.523	32.3556	4
47.5184	32.399	4
47.482	32.449	4
47.473	32.4783	4
47.4665	32.499	4
47.473	32.501	4
47.4755	32.499	4
47.523	32.4616	4
47.573	32.4778	4
47.623	32.4942	4
47.6366	32.499	4
47.623	32.549	4
47.623	32.549	4
47.573	32.5631	4
47.5435	32.599	4
47.573	32.6379	4
47.6077	32.649	4
47.6065	32.699	4
47.6098	32.749	4
47.6178	32.799	4
47.623	32.8197	4
47.6298	32.849	4
47.6463	32.899	4
47.6681	32.949	4
47.673	32.9582	4
47.6952	32.999	4
47.723	33.0399	4
47.7291	33.049	4
47.7692	33.099	4
47.7407	33.149	4
47.723	33.1784	4
47.7094	33.199	4
47.723	33.2125	4
47.7437	33.199	4
47.773	33.1814	4
47.823	33.1524	4
47.873	33.1958	4
47.8774	33.199	4
47.923	33.2304	4
47.9523	33.249	4
47.973	33.2617	4
48.023	33.2862	4
48.051	33.299	4
48.073	33.3091	4
48.123	33.3262	4
48.173	33.3422	4
48.2072	33.349	4
48.223	33.3524	4
48.273	33.3638	4
48.323	33.3689	4
48.3336	33.399	4
48.323	33.4167	4
48.273	33.4194	4
48.223	33.4247	4
48.2076	33.449	4
48.223	33.4615	4
> 8 contour
48.323	32.9607	8
48.373	32.9743	8
48.423	32.974	8
48.473	32.9743	8
48.523	32.9607	8
48.5608	32.949	8
48.573	32.9456	8
48.623	32.9171	8
48.6498	32.899	8
48.673	32.8809	8
48.7025	32.849	8
48.723	32.8178	8
48.7356	32.799	8
48.7558	32.749	8
48.7637	32.699	8
48.7615	32.649	8
48.7496	32.599	8
48.7235	32.549	8
48.723	32.5483	8
48.6865	32.499	8
48.673	32.4856	8
48.623	32.4504	8
48.6209	32.449	8
48.597	32.399	8
48.573	32.3579	8
48.5267	32.349	8
48.523	32.3481	8
48.473	32.3356	8
48.423	32.3364	8
48.373	32.3356	8
48.323	32.3481	8
48.3193	32.349	8
48.273	32.3579	8
48.223	32.3805	8
48.1877	32.399	8
48.1882	32.449	8
48.173	32.4622	8
48.1237	32.449	8
48.123	32.4484	8
48.1228	32.449	8
48.1048	32.499	8
48.073	32.5355	8
48.0614	32.549	8
48.0267	32.599	8
48.023	32.62	8
48.0205	32.649	8
48.023	32.6531	8
48.0472	32.699	8
48.073	32.7374	8
48.0902	32.749	8
48.0873	32.799	8
48.123	32.8399	8
48.1435	32.849	8
48.173	32.8809	8
48.1962	32.899	8
48.223	32.9171	8
48.273	32.9456	8
48.2852	32.949	8
48.323	32.9607	8
> 12 contour
48.373	32.8746	12
48.423	32.8551	12
48.473	32.8526	12
48.4813	32.849	12
48.523	32.8336	12
48.573	32.8014	12
48.5755	32.799	12
48.6172	32.749	12
48.623	32.7053	12
48.625	32.699	12
48.623	32.6822	12
48.6204	32.649	12
48.6124	32.599	12
48.573	32.5559	12
48.5534	32.549	12
48.523	32.5305	12
48.473	32.5101	12
48.4561	32.499	12
48.423	32.4724	12
48.373	32.4729	12
48.323	32.4921	12
48.3079	32.499	12
48.273	32.5148	12
48.2353	32.549	12
48.244	32.599	12
48.223	32.6162	12
48.1994	32.649	12
48.221	32.699	12
48.223	32.7053	12
48.2341	32.749	12
48.2705	32.799	12
48.273	32.8014	12
48.323	32.8336	12
48.3367	32.849	12
48.373	32.8746	12
> 16 contour
48.323	32.7605	16
48.373	32.7871	16
48.423	32.7983	16
48.473	32.7871	16
48.523	32.7605	16
48.5713	32.749	16
48.573	32.7481	16
48.5854	32.699	16
48.573	32.6741	16
48.5519	32.649	16
48.523	32.6068	16
48.5123	32.599	16
48.473	32.5791	16
48.423	32.5649	16
48.373	32.5791	16
48.3337	32.599	16
48.323	32.6068	16
48.2941	32.649	16
48.2894	32.699	16
48.3112	32.749	16
48.323	32.7605	16
> 20 contour
48.423	32.757	20
48.4394	32.749	20
48.473	32.7258	20
48.523	32.7031	20
48.528	32.699	20
48.523	32.6931	20
48.4901	32.649	20
48.473	32.6343	20
48.423	32.6042	20
48.373	32.6343	20
48.3559	32.649	20
48.3481	32.699	20
48.373	32.7258	20
48.4066	32.749	20
48.423	32.757	20