> 4 contour
143.053	37.702	4
143.137	37.7057	4
143.22	37.7074	4
143.303	37.7025	4
143.329	37.6993	4
143.387	37.6931	4
143.47	37.6782	4
143.553	37.6593	4
143.637	37.6236	4
143.653	37.616	4
143.72	37.5856	4
143.803	37.5354	4
143.807	37.5326	4
143.887	37.4743	4
143.916	37.4493	4
143.97	37.3937	4
143.995	37.366	4
144.053	37.284	4
144.054	37.2826	4
144.098	37.1993	4
144.126	37.116	4
144.137	37.0622	4
144.143	37.0326	4
144.149	36.9493	4
144.143	36.866	4
144.137	36.8393	4
144.125	36.7826	4
144.097	36.6993	4
144.053	36.6169	4
144.053	36.616	4
143.994	36.5326	4
143.97	36.5061	4
143.915	36.4493	4
143.887	36.4243	4
143.809	36.366	4
143.803	36.3621	4
143.72	36.3112	4
143.659	36.2826	4
143.637	36.2724	4
143.553	36.2363	4
143.47	36.217	4
143.387	36.2019	4
143.363	36.1993	4
143.303	36.1917	4
143.22	36.1866	4
143.137	36.1883	4
143.053	36.1923	4
143.024	36.1993	4
142.97	36.2105	4
142.887	36.2301	4
142.803	36.2583	4
142.747	36.2826	4
142.72	36.2942	4
142.637	36.3385	4
142.593	36.366	4
142.553	36.3932	4
142.491	36.4493	4
142.47	36.4707	4
142.413	36.5326	4
142.387	36.5683	4
142.354	36.616	4
142.311	36.6993	4
142.303	36.7208	4
142.281	36.7826	4
142.262	36.866	4
142.256	36.9493	4
142.262	37.0326	4
142.28	37.116	4
142.303	37.1809	4
142.31	37.1993	4
142.352	37.2826	4
142.387	37.3319	4
142.412	37.366	4
142.47	37.4289	4
142.49	37.4493	4
142.553	37.5051	4
142.595	37.5326	4
142.637	37.5587	4
142.72	37.6024	4
142.753	37.616	4
142.803	37.6374	4
142.887	37.6653	4
142.97	37.6847	4
143.042	37.6993	4
143.053	37.702	4
> 8 contour
142.97	37.2042	8
143.053	37.2561	8
143.137	37.2677	8
143.22	37.2699	8
143.303	37.2597	8
143.387	37.2345	8
143.451	37.1993	8
143.47	37.1877	8
143.546	37.116	8
143.553	37.1035	8
143.59	37.0326	8
143.603	36.9493	8
143.591	36.866	8
143.553	36.7924	8
143.548	36.7826	8
143.47	36.7094	8
143.454	36.6993	8
143.387	36.6606	8
143.303	36.6352	8
143.22	36.6248	8
143.137	36.6258	8
143.053	36.6382	8
142.97	36.6935	8
142.961	36.6993	8
142.887	36.7573	8
142.864	36.7826	8
142.819	36.866	8
142.808	36.9493	8
142.82	37.0326	8
142.866	37.116	8
142.887	37.1386	8
142.963	37.1993	8
142.97	37.2042	8
> 12 contour
143.137	37.1413	12
143.22	37.1467	12
143.303	37.1243	12
143.319	37.116	12
143.387	37.0717	12
143.422	37.0326	12
143.443	36.9493	12
143.424	36.866	12
143.387	36.8234	12
143.327	36.7826	12
143.303	36.7695	12
143.22	36.7468	12
143.137	36.7514	12
143.068	36.7826	12
143.053	36.7902	12
142.984	36.866	12
142.97	36.9231	12
142.962	36.9493	12
142.97	36.9736	12
142.986	37.0326	12
143.053	37.1045	12
143.077	37.116	12
143.137	37.1413	12
> 16 contour
143.137	37.074	16
143.22	37.0826	16
143.303	37.056	16
143.331	37.0326	16
143.364	36.9493	16
143.336	36.866	16
143.303	36.8385	16
143.22	36.8115	16
143.137	36.8206	16
143.077	36.866	16
143.053	36.9332	16
143.047	36.9493	16
143.053	36.9641	16
143.08	37.0326	16
143.137	37.074	16
> 20 contour
143.137	36.9933	20
143.22	37.0318	20
143.303	36.9514	20
143.304	36.9493	20
143.303	36.9469	20
143.233	36.866	20
143.22	36.8607	20
143.191	36.866	20
143.137	36.8985	20
143.116	36.9493	20
143.137	36.9933	20