> 3 contour
69.06	36.4465	3
69.11	36.4536	3
69.16	36.4632	3
69.21	36.4614	3
69.26	36.4631	3
69.31	36.4536	3
69.36	36.4694	3
69.4089	36.4297	3
69.41	36.4272	3
69.46	36.4104	3
69.5097	36.3798	3
69.51	36.3795	3
69.56	36.3483	3
69.5808	36.3298	3
69.61	36.2994	3
69.6288	36.2797	3
69.66	36.2371	3
69.6649	36.2298	3
69.6901	36.1797	3
69.7044	36.1298	3
69.71	36.0936	3
69.7126	36.0798	3
69.7126	36.0297	3
69.71	36.0115	3
69.7064	35.9798	3
69.6928	35.9297	3
69.6694	35.8798	3
69.66	35.8649	3
69.6356	35.8298	3
69.61	35.8018	3
69.5897	35.7797	3
69.56	35.7527	3
69.5239	35.7298	3
69.51	35.7212	3
69.46	35.6907	3
69.4273	35.6797	3
69.41	35.6734	3
69.36	35.6539	3
69.31	35.6466	3
69.26	35.6375	3
69.21	35.6388	3
69.2049	35.6298	3
69.16	35.5982	3
69.1182	35.6297	3
69.11	35.6466	3
69.06	35.6535	3
69.01	35.6731	3
68.9916	35.6797	3
68.96	35.6903	3
68.91	35.7211	3
68.8961	35.7297	3
68.86	35.7528	3
68.8303	35.7797	3
68.81	35.8018	3
68.7845	35.8297	3
68.76	35.8664	3
68.7516	35.8798	3
68.7287	35.9297	3
68.7139	35.9797	3
68.71	36.0115	3
68.7069	35.9798	3
68.66	35.9541	3
68.6104	35.9297	3
68.61	35.928	3
68.6093	35.9297	3
68.5962	35.9797	3
68.6038	36.0297	3
68.5907	36.0797	3
68.61	36.0875	3
68.6236	36.0798	3
68.66	36.0605	3
68.7073	36.0797	3
68.6748	36.1298	3
68.679	36.1797	3
68.6855	36.2297	3
68.6943	36.2797	3
68.71	36.2962	3
68.7411	36.3297	3
68.76	36.349	3
68.81	36.3606	3
68.86	36.3489	3
68.91	36.3795	3
68.9103	36.3798	3
68.96	36.4111	3
69.01	36.4275	3
69.0162	36.4297	3
69.06	36.4465	3
> 6 contour
69.26	36.3424	6
69.2767	36.3298	6
69.3042	36.2797	6
69.31	36.2776	6
69.36	36.2643	6
69.4064	36.2298	6
69.41	36.2268	6
69.46	36.1828	6
69.4626	36.1797	6
69.491	36.1298	6
69.5042	36.0798	6
69.5044	36.0297	6
69.51	36.0242	6
69.5357	35.9798	6
69.51	35.949	6
69.4688	35.9297	6
69.46	35.9186	6
69.4197	35.8798	6
69.41	35.8726	6
69.36	35.8364	6
69.3313	35.8298	6
69.31	35.8234	6
69.26	35.8044	6
69.21	35.807	6
69.16	35.8034	6
69.11	35.8234	6
69.06	35.8265	6
69.0557	35.8297	6
69.01	35.8526	6
68.96	35.8793	6
68.9596	35.8798	6
68.9259	35.9297	6
68.91	35.9465	6
68.868	35.9797	6
68.86	35.998	6
68.8485	36.0297	6
68.8448	36.0797	6
68.8558	36.1298	6
68.86	36.138	6
68.8988	36.1797	6
68.91	36.1875	6
68.96	36.225	6
69.01	36.2284	6
69.0128	36.2297	6
69.06	36.2683	6
69.11	36.2776	6
69.1154	36.2797	6
69.16	36.2994	6
69.21	36.3147	6
69.2409	36.3297	6
69.26	36.3424	6
> 9 contour
69.16	36.2372	9
69.21	36.2608	9
69.26	36.2335	9
69.2664	36.2298	9
69.31	36.2073	9
69.36	36.1814	9
69.3619	36.1797	9
69.4021	36.1298	9
69.41	36.1057	9
69.4223	36.0798	9
69.4227	36.0297	9
69.41	35.9949	9
69.4064	35.9798	9
69.3732	35.9297	9
69.36	35.9169	9
69.31	35.8923	9
69.2723	35.8798	9
69.26	35.8744	9
69.21	35.873	9
69.16	35.8697	9
69.131	35.8798	9
69.11	35.884	9
69.06	35.8832	9
69.01	35.9103	9
68.9837	35.9297	9
68.96	35.9493	9
68.9311	35.9797	9
68.91	36.0087	9
68.8964	36.0297	9
68.8878	36.0797	9
68.9078	36.1298	9
68.91	36.132	9
68.96	36.1736	9
69.01	36.177	9
69.0178	36.1797	9
69.06	36.203	9
69.11	36.2208	9
69.1481	36.2297	9
69.16	36.2372	9
> 12 contour
69.11	36.2008	12
69.16	36.2004	12
69.21	36.205	12
69.26	36.192	12
69.28	36.1797	12
69.31	36.1626	12
69.3539	36.1298	12
69.36	36.1211	12
69.3806	36.0798	12
69.3816	36.0297	12
69.3622	35.9798	12
69.36	35.9769	12
69.31	35.9368	12
69.2922	35.9297	12
69.26	35.9159	12
69.21	35.9061	12
69.16	35.9106	12
69.11	35.916	12
69.06	35.9161	12
69.0395	35.9297	12
69.01	35.9614	12
68.9878	35.9797	12
68.96	35.9979	12
68.934	36.0297	12
68.9223	36.0797	12
68.9463	36.1298	12
68.96	36.1414	12
69.01	36.1474	12
69.06	36.1618	12
69.0762	36.1797	12
69.11	36.2008	12
> 15 contour
69.11	36.1808	15
69.1158	36.1797	15
69.16	36.1686	15
69.21	36.1732	15
69.26	36.1536	15
69.3016	36.1298	15
69.31	36.1258	15
69.3491	36.0798	15
69.3503	36.0297	15
69.3174	35.9798	15
69.31	35.9737	15
69.26	35.9623	15
69.21	35.9428	15
69.16	35.9511	15
69.11	35.9523	15
69.06	35.9446	15
69.026	35.9797	15
69.01	36.0088	15
68.977	36.0297	15
68.96	36.0515	15
68.951	36.0797	15
68.96	36.0962	15
69.01	36.1175	15
69.06	36.1259	15
69.0709	36.1298	15
69.1083	36.1797	15
69.11	36.1808	15
> 18 contour
69.16	36.1406	18
69.21	36.1485	18
69.2438	36.1298	18
69.26	36.1058	18
69.31	36.0955	18
69.3233	36.0798	18
69.3246	36.0297	18
69.31	36.0095	18
69.26	36.0154	18
69.21	36.0053	18
69.16	35.996	18
69.11	36.023	18
69.0881	35.9798	18
69.06	35.9698	18
69.0504	35.9797	18
69.0485	36.0297	18
69.01	36.064	18
68.9969	36.0797	18
69.01	36.0872	18
69.06	36.0887	18
69.11	36.0979	18
69.141	36.1298	18
69.16	36.1406	18