> 3 contour
69.01	37.3337	3
69.06	37.3347	3
69.0659	37.3298	3
69.11	37.2945	3
69.16	37.2951	3
69.1784	37.2797	3
69.1898	37.2298	3
69.2014	37.1797	3
69.21	37.173	3
69.26	37.1432	3
69.31	37.14	3
69.36	37.1371	3
69.41	37.1708	3
69.4216	37.1797	3
69.4334	37.2297	3
69.41	37.2595	3
69.3937	37.2797	3
69.36	37.3224	3
69.3541	37.3297	3
69.36	37.3565	3
69.41	37.3513	3
69.46	37.3465	3
69.51	37.3386	3
69.56	37.331	3
69.5602	37.3298	3
69.56	37.3294	3
69.5226	37.2797	3
69.5333	37.2298	3
69.51	37.199	3
69.496	37.1797	3
69.5069	37.1298	3
69.51	37.1158	3
69.56	37.1068	3
69.61	37.094	3
69.66	37.0813	3
69.6646	37.0798	3
69.71	37.0655	3
69.76	37.0495	3
69.809	37.0297	3
69.81	37.0294	3
69.86	37.0094	3
69.91	36.985	3
69.9205	36.9798	3
69.96	36.9604	3
69.9644	36.9797	3
70.01	37.0143	3
70.047	36.9798	3
70.0123	36.9297	3
70.06	36.9008	3
70.0902	36.8798	3
70.11	36.8654	3
70.1576	36.8298	3
70.16	36.8279	3
70.21	36.7849	3
70.2158	36.7797	3
70.26	36.7382	3
70.2682	36.7298	3
70.31	36.6841	3
70.3139	36.6797	3
70.3548	36.6298	3
70.36	36.6228	3
70.3908	36.5798	3
70.41	36.5492	3
70.4224	36.5297	3
70.4505	36.4798	3
70.46	36.4602	3
70.4748	36.4297	3
70.4953	36.3798	3
70.51	36.3371	3
70.5126	36.3298	3
70.5272	36.2797	3
70.5388	36.2298	3
70.5471	36.1797	3
70.5524	36.1298	3
70.5551	36.0798	3
70.5549	36.0297	3
70.5521	35.9798	3
70.5464	35.9297	3
70.5376	35.8798	3
70.5261	35.8298	3
70.5109	35.7797	3
70.51	35.7772	3
70.4938	35.7298	3
70.4731	35.6797	3
70.46	35.6528	3
70.4487	35.6298	3
70.4208	35.5797	3
70.41	35.5626	3
70.3894	35.5297	3
70.36	35.4882	3
70.3538	35.4798	3
70.3132	35.4297	3
70.31	35.4261	3
70.2685	35.3798	3
70.26	35.371	3
70.2169	35.3297	3
70.21	35.3235	3
70.1603	35.2797	3
70.16	35.2795	3
70.11	35.2413	3
70.0943	35.2298	3
70.06	35.2051	3
70.0194	35.1797	3
70.01	35.174	3
69.96	35.1442	3
69.9317	35.1298	3
69.91	35.1187	3
69.86	35.094	3
69.8249	35.0797	3
69.81	35.0736	3
69.76	35.0528	3
69.71	35.0364	3
69.6896	35.0297	3
69.66	35.0199	3
69.61	35.007	3
69.56	34.9942	3
69.51	34.9852	3
69.4806	34.9798	3
69.46	34.9757	3
69.41	34.9694	3
69.36	34.9359	3
69.3524	34.9297	3
69.31	34.8945	3
69.2917	34.8798	3
69.26	34.8533	3
69.21	34.8533	3
69.1805	34.8297	3
69.16	34.8126	3
69.1397	34.8297	3
69.1283	34.8797	3
69.16	34.9212	3
69.1664	34.9297	3
69.16	34.9567	3
69.11	34.96	3
69.06	34.9629	3
69.01	34.9694	3
68.96	34.9757	3
68.9395	34.9797	3
68.91	34.9852	3
68.86	34.9942	3
68.81	35.007	3
68.76	35.0199	3
68.7304	35.0297	3
68.71	35.0364	3
68.66	35.0528	3
68.61	35.0736	3
68.5952	35.0797	3
68.56	35.0941	3
68.51	35.1187	3
68.4883	35.1297	3
68.46	35.1442	3
68.41	35.174	3
68.4006	35.1797	3
68.36	35.2051	3
68.3257	35.2297	3
68.31	35.2413	3
68.26	35.2795	3
68.21	35.2425	3
68.1719	35.2797	3
68.2031	35.3297	3
68.16	35.3709	3
68.1514	35.3797	3
68.11	35.4262	3
68.1069	35.4297	3
68.0662	35.4797	3
68.06	35.4882	3
68.0306	35.5297	3
68.01	35.5626	3
67.9992	35.5797	3
67.9713	35.6297	3
67.96	35.6528	3
67.9469	35.6797	3
67.9262	35.7297	3
67.91	35.7772	3
67.9091	35.7797	3
67.8939	35.8297	3
67.8824	35.8798	3
67.8736	35.9297	3
67.8679	35.9797	3
67.8651	36.0297	3
67.8649	36.0797	3
67.8676	36.1298	3
67.8729	36.1797	3
67.8812	36.2297	3
67.8928	36.2797	3
67.8671	36.3297	3
67.91	36.3772	3
67.9247	36.3798	3
67.91	36.3827	3
67.8726	36.4297	3
67.876	36.4797	3
67.91	36.5162	3
67.96	36.524	3
67.9976	36.5297	3
68.01	36.5492	3
68.0292	36.5797	3
68.0176	36.6298	3
68.01	36.6401	3
67.96	36.6492	3
67.9362	36.6797	3
67.91	36.7148	3
67.86	36.7234	3
67.8236	36.7297	3
67.86	36.7767	3
67.8624	36.7797	3
67.906	36.8297	3
67.91	36.834	3
67.9106	36.8298	3
67.96	36.7928	3
67.9967	36.8297	3
68.003	36.8798	3
68.0063	36.9297	3
68.01	36.933	3
68.06	36.976	3
68.0647	36.9797	3
68.11	37.0146	3
68.1304	37.0297	3
68.16	37.0511	3
68.2047	37.0797	3
68.21	37.0831	3
68.2106	37.0798	3
68.26	37.0429	3
68.2769	37.0297	3
68.31	37.0052	3
68.36	37.01	3
68.3814	37.0297	3
68.3901	37.0797	3
68.3989	37.1298	3
68.4079	37.1797	3
68.41	37.1915	3
68.46	37.2141	3
68.5009	37.2297	3
68.51	37.2333	3
68.5108	37.2298	3
68.56	37.1924	3
68.61	37.1954	3
68.6491	37.2297	3
68.66	37.2395	3
68.7064	37.2797	3
68.71	37.2978	3
68.76	37.3109	3
68.81	37.2873	3
68.86	37.2892	3
68.91	37.2907	3
68.96	37.2921	3
69.0054	37.3297	3
69.01	37.3337	3
> 3 contour
68.81	37.1403	3
68.86	37.1367	3
68.91	37.1341	3
68.9131	37.1298	3
68.91	37.1158	3
68.86	37.1068	3
68.81	37.094	3
68.8015	37.1298	3
68.81	37.1403	3
> 3 contour
68.06	36.8041	3
68.11	36.7958	3
68.1215	36.7797	3
68.1154	36.7298	3
68.11	36.6841	3
68.1024	36.7297	3
68.06	36.7619	3
68.0355	36.7797	3
68.06	36.8041	3
> 6 contour
69.01	36.4854	6
69.06	36.5018	6
69.11	36.5086	6
69.16	36.5164	6
69.21	36.5157	6
69.26	36.5163	6
69.31	36.5086	6
69.36	36.5018	6
69.41	36.4854	6
69.428	36.4798	6
69.46	36.4707	6
69.51	36.4467	6
69.5425	36.4297	6
69.56	36.4203	6
69.61	36.3825	6
69.6136	36.3798	6
69.66	36.3387	6
69.6685	36.3298	6
69.7073	36.2797	6
69.71	36.2753	6
69.7387	36.2298	6
69.7598	36.1797	6
69.76	36.1789	6
69.7741	36.1298	6
69.7816	36.0798	6
69.7818	36.0297	6
69.7759	35.9798	6
69.7623	35.9297	6
69.76	35.9242	6
69.7421	35.8798	6
69.7126	35.8298	6
69.71	35.8263	6
69.6755	35.7797	6
69.6886	35.7298	6
69.66	35.7015	6
69.61	35.7188	6
69.56	35.6812	6
69.5574	35.6797	6
69.51	35.6539	6
69.46	35.6302	6
69.4586	35.6298	6
69.41	35.6139	6
69.36	35.5984	6
69.31	35.5919	6
69.26	35.5845	6
69.21	35.5852	6
69.16	35.5815	6
69.11	35.5919	6
69.06	35.5983	6
69.01	35.6139	6
68.9611	35.6297	6
68.96	35.6301	6
68.91	35.6538	6
68.8624	35.6797	6
68.86	35.6811	6
68.81	35.7188	6
68.7964	35.7297	6
68.76	35.7629	6
68.7446	35.7797	6
68.71	35.8263	6
68.7074	35.8297	6
68.6778	35.8798	6
68.66	35.9239	6
68.6456	35.8798	6
68.61	35.8624	6
68.5949	35.8798	6
68.56	35.9236	6
68.5549	35.9297	6
68.5513	35.9797	6
68.56	35.9922	6
68.5839	36.0297	6
68.56	36.0656	6
68.5497	36.0797	6
68.56	36.0932	6
68.61	36.1141	6
68.6458	36.1298	6
68.66	36.1793	6
68.66	36.1797	6
68.6661	36.2297	6
68.6743	36.2797	6
68.71	36.3178	6
68.7211	36.3297	6
68.76	36.3693	6
68.8065	36.3798	6
68.81	36.3825	6
68.86	36.4204	6
68.8771	36.4297	6
68.91	36.447	6
68.96	36.4708	6
68.9919	36.4797	6
69.01	36.4854	6
> 9 contour
69.11	36.3548	9
69.16	36.3382	9
69.21	36.3356	9
69.26	36.3608	9
69.3053	36.3298	9
69.31	36.324	9
69.36	36.3129	9
69.41	36.2853	9
69.4195	36.2797	9
69.46	36.2535	9
69.4847	36.2298	9
69.51	36.1978	9
69.5241	36.1797	9
69.5482	36.1298	9
69.5596	36.0798	9
69.56	36.0317	9
69.56	36.0297	9
69.56	36.0296	9
69.5564	35.9798	9
69.5294	35.9297	9
69.51	35.9034	9
69.4927	35.8798	9
69.46	35.8473	9
69.4338	35.8298	9
69.41	35.8151	9
69.36	35.7875	9
69.3265	35.7797	9
69.31	35.7754	9
69.26	35.7617	9
69.21	35.7625	9
69.16	35.7615	9
69.11	35.7754	9
69.0902	35.7797	9
69.06	35.785	9
69.01	35.8151	9
68.9828	35.8297	9
68.96	35.84	9
68.9224	35.8798	9
68.91	35.9037	9
68.8886	35.9297	9
68.86	35.9557	9
68.8458	35.9797	9
68.8326	36.0297	9
68.8304	36.0797	9
68.8383	36.1298	9
68.86	36.1734	9
68.8649	36.1797	9
68.91	36.216	9
68.9273	36.2297	9
68.96	36.2641	9
68.9987	36.2797	9
69.01	36.2853	9
69.06	36.3138	9
69.0727	36.3297	9
69.11	36.3548	9
> 12 contour
69.21	36.2876	12
69.2263	36.2797	12
69.26	36.2583	12
69.31	36.2359	12
69.325	36.2298	12
69.36	36.2163	12
69.4029	36.1797	12
69.41	36.1705	12
69.4406	36.1298	12
69.4573	36.0798	12
69.4579	36.0297	12
69.4455	35.9798	12
69.41	35.9298	12
69.41	35.9297	12
69.36	35.8834	12
69.3514	35.8798	12
69.31	35.8621	12
69.26	35.8456	12
69.21	35.8447	12
69.16	35.8444	12
69.11	35.859	12
69.06	35.8647	12
69.0366	35.8798	12
69.01	35.8983	12
68.9737	35.9297	12
68.96	35.9433	12
68.9277	35.9797	12
68.91	36.0028	12
68.8934	36.0297	12
68.8849	36.0797	12
68.9012	36.1298	12
68.91	36.1397	12
68.9556	36.1797	12
68.96	36.1836	12
69.01	36.1953	12
69.06	36.2239	12
69.0894	36.2297	12
69.11	36.2359	12
69.16	36.2601	12
69.1932	36.2797	12
69.21	36.2876	12
> 15 contour
69.11	36.2063	15
69.16	36.2123	15
69.21	36.2147	15
69.26	36.2072	15
69.31	36.1822	15
69.3144	36.1797	15
69.36	36.149	15
69.3764	36.1298	15
69.3961	36.0798	15
69.3968	36.0297	15
69.3832	35.9798	15
69.36	35.9503	15
69.3344	35.9297	15
69.31	35.915	15
69.26	35.8979	15
69.21	35.8929	15
69.16	35.8986	15
69.11	35.9053	15
69.06	35.9092	15
69.035	35.9297	15
69.01	35.9748	15
69.005	35.9797	15
68.96	36.0046	15
68.9384	36.0297	15
68.9279	36.0797	15
68.9468	36.1298	15
68.96	36.142	15
69.01	36.1488	15
69.06	36.1731	15
69.0659	36.1797	15
69.11	36.2063	15
> 18 contour
69.11	36.1808	18
69.121	36.1797	18
69.16	36.174	18
69.21	36.1732	18
69.26	36.1602	18
69.31	36.1327	18
69.314	36.1298	18
69.3509	36.0798	18
69.352	36.0297	18
69.3284	35.9798	18
69.31	35.9642	18
69.26	35.9497	18
69.21	35.933	18
69.16	35.9504	18
69.11	35.9508	18
69.06	35.9449	18
69.0332	35.9797	18
69.01	36.0079	18
68.9796	36.0297	18
68.9679	36.0797	18
69.01	36.1112	18
69.06	36.1267	18
69.0687	36.1298	18
69.1082	36.1797	18
69.11	36.1808	18
> 21 contour
69.16	36.1364	21
69.21	36.1436	21
69.2367	36.1298	21
69.26	36.0956	21
69.31	36.0913	21
69.319	36.0798	21
69.32	36.0297	21
69.31	36.0142	21
69.26	36.0238	21
69.21	36.0158	21
69.16	36.0072	21
69.1308	36.0297	21
69.11	36.0505	21
69.0753	36.0297	21
69.0676	35.9798	21
69.06	35.9769	21
69.0578	35.9797	21
69.0449	36.0297	21
69.0199	36.0797	21
69.06	36.091	21
69.11	36.0991	21
69.1486	36.1298	21
69.16	36.1364	21