> 3 contour
70.004	38.1686	3
70.0463	38.134	3
70.054	38.1029	3
70.104	38.1016	3
70.154	38.0965	3
70.204	38.092	3
70.2516	38.084	3
70.254	38.0836	3
70.304	38.0761	3
70.354	38.0649	3
70.404	38.0537	3
70.454	38.0384	3
70.4685	38.034	3
70.504	38.0236	3
70.554	38.0049	3
70.604	37.9854	3
70.6069	37.984	3
70.654	37.9624	3
70.704	37.9383	3
70.7117	37.934	3
70.754	37.9104	3
70.7988	37.884	3
70.804	37.8808	3
70.854	37.8465	3
70.8716	37.834	3
70.904	37.8099	3
70.935	37.784	3
70.954	37.7672	3
70.9905	37.734	3
71.004	37.7208	3
71.0387	37.684	3
71.054	37.6663	3
71.0816	37.634	3
71.104	37.6046	3
71.1191	37.584	3
71.1513	37.534	3
71.154	37.5293	3
71.1801	37.484	3
71.204	37.4353	3
71.2046	37.434	3
71.2257	37.384	3
71.2428	37.334	3
71.254	37.3319	3
71.2965	37.284	3
71.2675	37.234	3
71.2751	37.184	3
71.2796	37.134	3
71.2809	37.084	3
71.2792	37.034	3
71.2742	36.984	3
71.2665	36.934	3
71.2552	36.884	3
71.254	36.8799	3
71.2413	36.834	3
71.224	36.784	3
71.204	36.7369	3
71.2028	36.734	3
71.1784	36.684	3
71.154	36.6418	3
71.1496	36.634	3
71.1174	36.584	3
71.104	36.5655	3
71.0802	36.534	3
71.054	36.5031	3
71.0378	36.484	3
71.004	36.4477	3
70.9902	36.434	3
70.954	36.4005	3
70.9358	36.384	3
70.904	36.3569	3
70.8739	36.334	3
70.854	36.3195	3
70.804	36.2845	3
70.8032	36.284	3
70.754	36.2541	3
70.7192	36.234	3
70.704	36.2253	3
70.654	36.2008	3
70.6182	36.184	3
70.604	36.1773	3
70.554	36.1575	3
70.504	36.1385	3
70.4891	36.134	3
70.454	36.123	3
70.404	36.1075	3
70.354	36.0961	3
70.304	36.0848	3
70.2988	36.084	3
70.254	36.0766	3
70.204	36.0681	3
70.154	36.0634	3
70.104	36.0584	3
70.054	36.057	3
70.004	36.0552	3
69.954	36.057	3
69.904	36.0584	3
69.854	36.0634	3
69.804	36.0682	3
69.754	36.0767	3
69.7095	36.084	3
69.704	36.0848	3
69.654	36.0962	3
69.604	36.1075	3
69.554	36.123	3
69.5188	36.134	3
69.504	36.1385	3
69.454	36.1575	3
69.404	36.1773	3
69.3898	36.184	3
69.354	36.2009	3
69.304	36.2254	3
69.2889	36.234	3
69.254	36.2541	3
69.2049	36.284	3
69.204	36.2845	3
69.154	36.3196	3
69.1342	36.334	3
69.104	36.3569	3
69.0721	36.384	3
69.054	36.4004	3
69.0178	36.434	3
69.004	36.4477	3
68.9702	36.484	3
68.954	36.5031	3
68.9507	36.484	3
68.904	36.4494	3
68.8701	36.484	3
68.904	36.5292	3
68.9278	36.534	3
68.904	36.5655	3
68.854	36.5451	3
68.804	36.5526	3
68.7741	36.584	3
68.7696	36.634	3
68.754	36.651	3
68.704	36.6592	3
68.6809	36.684	3
68.6775	36.734	3
68.654	36.7603	3
68.604	36.769	3
68.5903	36.784	3
68.554	36.8251	3
68.546	36.834	3
68.504	36.8819	3
68.492	36.884	3
68.4826	36.934	3
68.4761	36.984	3
68.4719	37.034	3
68.4985	37.084	3
68.4714	37.134	3
68.4748	37.184	3
68.4809	37.234	3
68.4896	37.284	3
68.5012	37.334	3
68.504	37.344	3
68.5151	37.384	3
68.532	37.434	3
68.5523	37.484	3
68.554	37.4877	3
68.5746	37.534	3
68.6007	37.584	3
68.604	37.5897	3
68.63	37.634	3
68.654	37.6701	3
68.6632	37.684	3
68.6998	37.734	3
68.704	37.7392	3
68.7412	37.784	3
68.754	37.7982	3
68.7867	37.834	3
68.804	37.8516	3
68.838	37.884	3
68.854	37.8984	3
68.8566	37.884	3
68.8655	37.834	3
68.904	37.806	3
68.9332	37.784	3
68.904	37.7548	3
68.8829	37.734	3
68.854	37.7059	3
68.8314	37.684	3
68.8391	37.634	3
68.8464	37.584	3
68.854	37.5786	3
68.8591	37.584	3
68.8642	37.634	3
68.904	37.6749	3
68.9129	37.684	3
68.954	37.7256	3
68.9623	37.734	3
69.004	37.7756	3
69.054	37.7817	3
69.0729	37.784	3
69.104	37.8099	3
69.1365	37.834	3
69.154	37.8465	3
69.204	37.8808	3
69.2093	37.884	3
69.254	37.9104	3
69.2583	37.934	3
69.2673	37.984	3
69.2766	38.034	3
69.304	38.0592	3
69.3369	38.034	3
69.3488	37.984	3
69.354	37.9624	3
69.4011	37.984	3
69.404	37.9854	3
69.454	38.0049	3
69.504	38.0236	3
69.5394	38.034	3
69.554	38.0384	3
69.604	38.0537	3
69.654	38.0649	3
69.704	38.0761	3
69.754	38.0836	3
69.7567	38.084	3
69.804	38.0919	3
69.854	38.1268	3
69.904	38.1015	3
69.954	38.1029	3
69.9617	38.134	3
70.004	38.1686	3
> 3 contour
68.704	37.6765	3
68.7358	37.634	3
68.754	37.6106	3
68.7737	37.584	3
68.754	37.5629	3
68.7267	37.534	3
68.7228	37.484	3
68.7193	37.434	3
68.704	37.4169	3
68.681	37.434	3
68.6761	37.484	3
68.6707	37.534	3
68.6649	37.584	3
68.6587	37.634	3
68.704	37.6765	3
> 3 contour
68.604	37.3139	3
68.6275	37.284	3
68.6259	37.234	3
68.604	37.2081	3
68.554	37.1987	3
68.5092	37.234	3
68.554	37.2716	3
68.5686	37.284	3
68.604	37.3139	3
> 3 contour
68.754	36.3854	3
68.804	36.3945	3
68.8147	36.384	3
68.8063	36.334	3
68.804	36.3204	3
68.7909	36.334	3
68.754	36.3749	3
68.7529	36.384	3
68.754	36.3854	3
> 6 contour
69.604	37.487	6
69.6057	37.484	6
69.6364	37.434	6
69.654	37.4087	6
69.6933	37.434	6
69.704	37.4407	6
69.754	37.4631	6
69.804	37.4837	6
69.8073	37.484	6
69.854	37.4956	6
69.904	37.5082	6
69.954	37.5114	6
70.004	37.5158	6
70.054	37.5114	6
70.104	37.5082	6
70.154	37.4956	6
70.201	37.484	6
70.204	37.4833	6
70.254	37.4631	6
70.304	37.4408	6
70.3148	37.434	6
70.354	37.4089	6
70.3888	37.384	6
70.404	37.3715	6
70.4408	37.334	6
70.454	37.3172	6
70.48	37.284	6
70.504	37.2414	6
70.508	37.234	6
70.5278	37.184	6
70.539	37.134	6
70.5428	37.084	6
70.5396	37.034	6
70.5289	36.984	6
70.5106	36.934	6
70.504	36.9215	6
70.4839	36.884	6
70.454	36.8447	6
70.4459	36.834	6
70.404	36.7901	6
70.3968	36.784	6
70.354	36.752	6
70.3274	36.734	6
70.304	36.719	6
70.254	36.697	6
70.2221	36.684	6
70.204	36.6763	6
70.154	36.6642	6
70.104	36.6519	6
70.054	36.6489	6
70.004	36.6446	6
69.954	36.6488	6
69.904	36.652	6
69.854	36.6644	6
69.804	36.6766	6
69.7866	36.684	6
69.754	36.6973	6
69.704	36.7194	6
69.6812	36.734	6
69.654	36.7523	6
69.6114	36.784	6
69.604	36.7903	6
69.562	36.834	6
69.554	36.8446	6
69.5241	36.884	6
69.504	36.9215	6
69.4975	36.934	6
69.454	36.9512	6
69.4274	36.984	6
69.454	37.0256	6
69.4686	37.034	6
69.454	37.0412	6
69.4232	37.084	6
69.404	37.1145	6
69.3905	37.134	6
69.404	37.1515	6
69.4277	37.184	6
69.4332	37.234	6
69.4108	37.284	6
69.4418	37.334	6
69.454	37.3496	6
69.4811	37.384	6
69.504	37.4079	6
69.5336	37.434	6
69.554	37.4502	6
69.5996	37.484	6
69.604	37.487	6
> 9 contour
69.904	37.3355	9
69.954	37.3423	9
70.004	37.3502	9
70.054	37.3419	9
70.104	37.3355	9
70.1077	37.334	9
70.154	37.3167	9
70.204	37.293	9
70.2161	37.284	9
70.254	37.2509	9
70.2713	37.234	9
70.304	37.187	9
70.3059	37.184	9
70.3259	37.134	9
70.3325	37.084	9
70.3274	37.034	9
70.309	36.984	9
70.304	36.9756	9
70.2768	36.934	9
70.254	36.9108	9
70.2252	36.884	9
70.204	36.8678	9
70.154	36.8447	9
70.1265	36.834	9
70.104	36.8244	9
70.054	36.8184	9
70.004	36.8102	9
69.954	36.818	9
69.904	36.8245	9
69.8823	36.834	9
69.854	36.8454	9
69.804	36.8486	9
69.7646	36.884	9
69.754	36.9111	9
69.7312	36.934	9
69.704	36.9753	9
69.6988	36.984	9
69.68	37.034	9
69.6747	37.084	9
69.6814	37.134	9
69.7017	37.184	9
69.704	37.1876	9
69.7371	37.234	9
69.754	37.2503	9
69.7931	37.284	9
69.804	37.292	9
69.854	37.3158	9
69.9006	37.334	9
69.904	37.3355	9
> 12 contour
69.904	37.2526	12
69.954	37.2645	12
70.004	37.2724	12
70.054	37.2638	12
70.104	37.2525	12
70.1351	37.234	12
70.154	37.2218	12
70.1966	37.184	12
70.204	37.1723	12
70.2258	37.134	12
70.2353	37.084	12
70.2284	37.034	12
70.204	36.9882	12
70.2016	36.984	12
70.154	36.9405	12
70.1448	36.934	12
70.104	36.9078	12
70.054	36.8973	12
70.004	36.8889	12
69.954	36.8969	12
69.904	36.9078	12
69.8632	36.934	12
69.854	36.9405	12
69.8061	36.984	12
69.804	36.9875	12
69.7785	37.034	12
69.7713	37.084	12
69.7812	37.134	12
69.804	37.1727	12
69.8116	37.184	12
69.854	37.2209	12
69.8737	37.234	12
69.904	37.2526	12
> 15 contour
69.904	37.1964	15
69.954	37.2126	15
70.004	37.2222	15
70.054	37.2159	15
70.104	37.196	15
70.12	37.184	15
70.154	37.1467	15
70.1636	37.134	15
70.1784	37.084	15
70.1686	37.034	15
70.154	37.0134	15
70.1311	36.984	15
70.104	36.9623	15
70.054	36.9466	15
70.004	36.9374	15
69.954	36.9466	15
69.904	36.9622	15
69.8769	36.984	15
69.854	37.012	15
69.8379	37.034	15
69.8277	37.084	15
69.8433	37.134	15
69.854	37.1476	15
69.8878	37.184	15
69.904	37.1964	15
> 18 contour
69.904	37.1372	18
69.954	37.1736	18
70.004	37.1808	18
70.054	37.1792	18
70.104	37.1368	18
70.1066	37.134	18
70.1333	37.084	18
70.1181	37.034	18
70.104	37.0167	18
70.054	36.9845	18
70.05	36.984	18
70.004	36.9755	18
69.958	36.984	18
69.954	36.9845	18
69.904	37.0163	18
69.8891	37.034	18
69.874	37.084	18
69.901	37.134	18
69.904	37.1372	18
> 21 contour
69.954	37.1458	21
70.004	37.1543	21
70.054	37.1472	21
70.0691	37.134	21
70.0969	37.084	21
70.0827	37.034	21
70.054	37.0097	21
70.004	37.0039	21
69.954	37.0095	21
69.925	37.034	21
69.9123	37.084	21
69.9385	37.134	21
69.954	37.1458	21
> 24 contour
69.954	37.1114	24
70.004	37.1257	24
70.054	37.1135	24
70.0737	37.084	24
70.054	37.0362	24
70.0447	37.034	24
70.004	37.0296	24
69.9601	37.034	24
69.954	37.0357	24
69.9369	37.084	24
69.954	37.1114	24