> 3 contour
47.183	41.0658	3
47.233	41.0671	3
47.2606	41.053	3
47.283	41.0447	3
47.333	41.0494	3
47.3638	41.053	3
47.383	41.0605	3
47.433	41.063	3
47.483	41.0722	3
47.533	41.063	3
47.583	41.0605	3
47.6022	41.053	3
47.633	41.0429	3
47.683	41.0282	3
47.7234	41.003	3
47.733	40.9966	3
47.783	40.9609	3
47.7912	40.953	3
47.833	40.9408	3
47.8687	40.903	3
47.8585	40.853	3
47.8798	40.803	3
47.8741	40.753	3
47.8662	40.703	3
47.8448	40.653	3
47.833	40.6362	3
47.8267	40.603	3
47.833	40.5854	3
47.883	40.5546	3
47.8857	40.553	3
47.883	40.5501	3
47.833	40.5063	3
47.8291	40.503	3
47.783	40.4688	3
47.7476	40.453	3
47.733	40.4462	3
47.683	40.4217	3
47.633	40.4105	3
47.6038	40.403	3
47.583	40.3969	3
47.533	40.3944	3
47.483	40.388	3
47.433	40.3944	3
47.383	40.3969	3
47.3622	40.403	3
47.333	40.4105	3
47.283	40.4216	3
47.233	40.4462	3
47.2184	40.453	3
47.183	40.4688	3
47.1369	40.503	3
47.133	40.5063	3
47.083	40.5501	3
47.0803	40.553	3
47.0428	40.603	3
47.033	40.6219	3
47.0271	40.653	3
46.9989	40.703	3
46.9925	40.753	3
46.9938	40.803	3
47.0048	40.853	3
47.033	40.8646	3
47.0579	40.853	3
47.083	40.8429	3
47.1075	40.853	3
47.133	40.8997	3
47.1335	40.903	3
47.1748	40.953	3
47.183	40.961	3
47.233	40.9966	3
47.2353	41.003	3
47.233	41.0111	3
47.183	41.0412	3
47.1779	41.053	3
47.183	41.0658	3
> 6 contour
47.433	40.9773	6
47.483	40.9739	6
47.533	40.9663	6
47.583	40.9635	6
47.6177	40.953	6
47.633	40.9455	6
47.683	40.9102	6
47.6999	40.903	6
47.683	40.8777	6
47.6705	40.853	6
47.683	40.847	6
47.7278	40.853	6
47.733	40.8557	6
47.7339	40.853	6
47.7581	40.803	6
47.733	40.7837	6
47.7005	40.753	6
47.6841	40.703	6
47.683	40.7014	6
47.6423	40.653	6
47.6608	40.603	6
47.633	40.5879	6
47.583	40.5625	6
47.533	40.5585	6
47.5058	40.553	6
47.483	40.5463	6
47.4602	40.553	6
47.433	40.5585	6
47.383	40.5625	6
47.333	40.5879	6
47.3052	40.603	6
47.283	40.6166	6
47.2476	40.653	6
47.233	40.6787	6
47.2178	40.703	6
47.2198	40.753	6
47.233	40.7729	6
47.269	40.803	6
47.283	40.83	6
47.2877	40.853	6
47.306	40.903	6
47.333	40.9261	6
47.383	40.9238	6
47.4121	40.953	6
47.433	40.9773	6
> 9 contour
47.333	40.861	9
47.383	40.8593	9
47.433	40.8814	9
47.483	40.8971	9
47.533	40.8814	9
47.583	40.8593	9
47.59	40.853	9
47.6297	40.803	9
47.6298	40.753	9
47.6104	40.703	9
47.5978	40.653	9
47.583	40.6313	9
47.533	40.619	9
47.483	40.6064	9
47.433	40.619	9
47.383	40.6313	9
47.3531	40.653	9
47.333	40.6726	9
47.3056	40.703	9
47.333	40.7441	9
47.3362	40.753	9
47.3397	40.803	9
47.333	40.8342	9
47.3289	40.853	9
47.333	40.861	9
> 12 contour
47.483	40.8781	12
47.525	40.853	12
47.533	40.8473	12
47.583	40.8328	12
47.6095	40.803	12
47.5942	40.753	12
47.583	40.7332	12
47.5573	40.703	12
47.533	40.6676	12
47.5171	40.653	12
47.483	40.6397	12
47.4489	40.653	12
47.433	40.6577	12
47.383	40.6769	12
47.3565	40.703	12
47.3718	40.753	12
47.3797	40.803	12
47.383	40.8072	12
47.433	40.8473	12
47.441	40.853	12
47.483	40.8781	12
> 15 contour
47.483	40.859	15
47.493	40.853	15
47.533	40.8249	15
47.583	40.8101	15
47.5893	40.803	15
47.583	40.7873	15
47.5683	40.753	15
47.533	40.7154	15
47.5013	40.703	15
47.483	40.6857	15
47.433	40.6829	15
47.3978	40.703	15
47.3977	40.753	15
47.4072	40.803	15
47.433	40.8249	15
47.473	40.853	15
47.483	40.859	15
> 18 contour
47.483	40.822	18
47.5302	40.803	18
47.533	40.8012	18
47.5469	40.753	18
47.533	40.7382	18
47.483	40.7138	18
47.433	40.7148	18
47.4191	40.753	18
47.433	40.8012	18
47.4358	40.803	18
47.483	40.822	18