> 3 contour
143.073	39.0053	3
143.156	39.0281	3
143.239	39.0462	3
143.323	39.0595	3
143.406	39.0714	3
143.489	39.0735	3
143.573	39.0746	3
143.656	39.0716	3
143.739	39.0654	3
143.823	39.0549	3
143.906	39.0427	3
143.989	39.0197	3
144.04	39.0047	3
144.073	38.9956	3
144.156	38.9673	3
144.239	38.9328	3
144.263	38.9214	3
144.323	38.8931	3
144.406	38.8474	3
144.42	38.838	3
144.489	38.7897	3
144.535	38.7547	3
144.573	38.7242	3
144.631	38.6714	3
144.656	38.6454	3
144.708	38.588	3
144.739	38.5483	3
144.772	38.5047	3
144.822	38.4214	3
144.823	38.4207	3
144.864	38.338	3
144.895	38.2547	3
144.906	38.2127	3
144.917	38.1714	3
144.931	38.088	3
144.937	38.0047	3
144.934	37.9214	3
144.924	37.838	3
144.906	37.7618	3
144.904	37.7547	3
144.878	37.6714	3
144.841	37.588	3
144.823	37.5551	3
144.795	37.5047	3
144.739	37.4244	3
144.737	37.4214	3
144.667	37.338	3
144.656	37.3262	3
144.582	37.2547	3
144.573	37.2461	3
144.489	37.1791	3
144.479	37.1714	3
144.406	37.1194	3
144.349	37.088	3
144.323	37.0734	3
144.239	37.0321	3
144.172	37.0047	3
144.156	36.9979	3
144.073	36.9672	3
143.989	36.9427	3
143.908	36.9214	3
143.906	36.9209	3
143.823	36.9075	3
143.739	36.8962	3
143.656	36.8893	3
143.573	36.8862	3
143.489	36.8873	3
143.406	36.8898	3
143.323	36.9025	3
143.239	36.9169	3
143.22	36.9214	3
143.156	36.9347	3
143.073	36.9566	3
142.989	36.9843	3
142.935	37.0047	3
142.906	37.0151	3
142.823	37.0562	3
142.764	37.088	3
142.739	37.102	3
142.656	37.1553	3
142.633	37.1714	3
142.573	37.2176	3
142.529	37.2547	3
142.489	37.2917	3
142.443	37.338	3
142.406	37.3803	3
142.373	37.4214	3
142.323	37.4976	3
142.318	37.5047	3
142.271	37.588	3
142.239	37.662	3
142.235	37.6714	3
142.207	37.7547	3
142.189	37.838	3
142.178	37.9214	3
142.176	38.0047	3
142.181	38.088	3
142.195	38.1714	3
142.217	38.2547	3
142.239	38.3129	3
142.249	38.338	3
142.289	38.4214	3
142.323	38.4763	3
142.34	38.5047	3
142.403	38.588	3
142.406	38.592	3
142.481	38.6714	3
142.489	38.679	3
142.573	38.7516	3
142.577	38.7547	3
142.656	38.8129	3
142.695	38.838	3
142.739	38.8652	3
142.823	38.9093	3
142.847	38.9214	3
142.906	38.9502	3
142.989	38.9798	3
143.071	39.0047	3
143.073	39.0053	3
> 6 contour
143.406	38.4307	6
143.489	38.4377	6
143.573	38.4398	6
143.656	38.4312	6
143.703	38.4214	6
143.739	38.4152	6
143.823	38.3899	6
143.906	38.3503	6
143.922	38.338	6
143.989	38.2809	6
144.017	38.2547	6
144.073	38.1797	6
144.078	38.1714	6
144.117	38.088	6
144.132	38.0047	6
144.128	37.9214	6
144.103	37.838	6
144.073	37.7855	6
144.054	37.7547	6
143.989	37.682	6
143.979	37.6714	6
143.906	37.6112	6
143.855	37.588	6
143.823	37.5735	6
143.739	37.5447	6
143.656	37.5287	6
143.573	37.5217	6
143.489	37.5242	6
143.406	37.5297	6
143.323	37.562	6
143.264	37.588	6
143.239	37.599	6
143.156	37.6532	6
143.134	37.6714	6
143.073	37.7357	6
143.057	37.7547	6
143.009	37.838	6
142.989	37.9112	6
142.986	37.9214	6
142.982	38.0047	6
142.989	38.0401	6
142.997	38.088	6
143.032	38.1714	6
143.073	38.2277	6
143.094	38.2547	6
143.156	38.3096	6
143.198	38.338	6
143.239	38.3638	6
143.323	38.3994	6
143.383	38.4214	6
143.406	38.4307	6
> 9 contour
143.573	38.2552	9
143.576	38.2547	9
143.656	38.2459	9
143.739	38.2182	9
143.806	38.1714	9
143.823	38.1542	9
143.877	38.088	9
143.902	38.0047	9
143.898	37.9214	9
143.859	37.838	9
143.823	37.8012	9
143.755	37.7547	9
143.739	37.7454	9
143.656	37.713	9
143.573	37.6995	9
143.489	37.7013	9
143.406	37.718	9
143.354	37.7547	9
143.323	37.7792	9
143.259	37.838	9
143.239	37.877	9
143.216	37.9214	9
143.208	38.0047	9
143.239	38.0857	9
143.24	38.088	9
143.309	38.1714	9
143.323	38.1819	9
143.406	38.2414	9
143.489	38.2536	9
143.555	38.2547	9
143.573	38.2552	9
> 12 contour
143.489	38.1729	12
143.573	38.1799	12
143.6	38.1714	12
143.656	38.1587	12
143.739	38.1035	12
143.755	38.088	12
143.798	38.0047	12
143.791	37.9214	12
143.739	37.8546	12
143.72	37.838	12
143.656	37.8004	12
143.573	37.7796	12
143.489	37.7836	12
143.406	37.8209	12
143.386	37.838	12
143.325	37.9214	12
143.323	37.944	12
143.314	38.0047	12
143.323	38.0222	12
143.354	38.088	12
143.406	38.1393	12
143.485	38.1714	12
143.489	38.1729	12
> 15 contour
143.489	38.1227	15
143.573	38.1385	15
143.656	38.1033	15
143.676	38.088	15
143.732	38.0047	15
143.724	37.9214	15
143.656	37.8575	15
143.587	37.838	15
143.573	37.8331	15
143.531	37.838	15
143.489	37.8432	15
143.406	37.9072	15
143.394	37.9214	15
143.38	38.0047	15
143.406	38.0463	15
143.436	38.088	15
143.489	38.1227	15
> 18 contour
143.573	38.1014	18
143.6	38.088	18
143.656	38.0426	18
143.684	38.0047	18
143.679	37.9214	18
143.656	37.8997	18
143.573	37.8662	18
143.489	37.8978	18
143.461	37.9214	18
143.438	38.0047	18
143.489	38.0683	18
143.527	38.088	18
143.573	38.1014	18