> 6 contour
71.953	41.2014	6
72.003	41.2273	6
72.053	41.2311	6
72.103	41.2406	6
72.153	41.2311	6
72.203	41.2273	6
72.253	41.2014	6
72.2686	41.194	6
72.303	41.1782	6
72.3411	41.144	6
72.353	41.1287	6
72.3806	41.094	6
72.3993	41.044	6
72.403	41.0416	6
72.453	41.0113	6
72.4825	40.994	6
72.4737	40.944	6
72.453	40.8995	6
72.4508	40.894	6
72.4092	40.844	6
72.403	40.8377	6
72.3549	40.794	6
72.353	40.7898	6
72.303	40.7559	6
72.2645	40.744	6
72.253	40.7401	6
72.203	40.7202	6
72.153	40.7175	6
72.103	40.7091	6
72.053	40.7175	6
72.003	40.7202	6
71.953	40.7401	6
71.9415	40.744	6
71.903	40.7559	6
71.853	40.7898	6
71.8468	40.794	6
71.803	40.8273	6
71.7871	40.844	6
71.7552	40.894	6
71.753	40.8995	6
71.7323	40.944	6
71.7234	40.994	6
71.753	41.0114	6
71.7717	41.044	6
71.803	41.0837	6
71.8252	41.094	6
71.853	41.1288	6
71.8649	41.144	6
71.903	41.1782	6
71.9374	41.194	6
71.953	41.2014	6
> 12 contour
72.053	41.1571	12
72.103	41.1663	12
72.153	41.1571	12
72.1738	41.144	12
72.203	41.1117	12
72.2241	41.094	12
72.253	41.0478	12
72.2556	41.044	12
72.303	41.0057	12
72.3165	40.994	12
72.303	40.9509	12
72.3011	40.944	12
72.2578	40.894	12
72.253	40.8902	12
72.203	40.8524	12
72.1551	40.844	12
72.153	40.8436	12
72.103	40.8283	12
72.053	40.8436	12
72.0509	40.844	12
72.003	40.8524	12
71.953	40.8902	12
71.9482	40.894	12
71.9048	40.944	12
71.903	40.9505	12
71.8889	40.994	12
71.8956	41.044	12
71.903	41.0489	12
71.953	41.0781	12
71.9655	41.094	12
72.003	41.1286	12
72.0322	41.144	12
72.053	41.1571	12
> 18 contour
72.053	41.1144	18
72.103	41.1271	18
72.153	41.1144	18
72.1724	41.094	18
72.2028	41.044	18
72.203	41.0436	18
72.2446	40.994	18
72.2272	40.944	18
72.203	40.9193	18
72.153	40.8992	18
72.1309	40.894	18
72.103	40.8829	18
72.0751	40.894	18
72.053	40.8992	18
72.003	40.9193	18
71.9788	40.944	18
71.9614	40.994	18
71.9675	41.044	18
72.003	41.0882	18
72.0125	41.094	18
72.053	41.1144	18
> 24 contour
72.053	41.0825	24
72.103	41.0911	24
72.153	41.0825	24
72.1843	41.044	24
72.203	41	24
72.2081	40.994	24
72.203	40.9845	24
72.1771	40.944	24
72.153	40.9282	24
72.103	40.9132	24
72.053	40.9282	24
72.0289	40.944	24
72.003	40.9845	24
71.9979	40.994	24
72.003	41.0222	24
72.006	41.044	24
72.053	41.0825	24
> 30 contour
72.053	41.0597	30
72.103	41.0684	30
72.153	41.0597	30
72.1658	41.044	30
72.1788	40.994	30
72.153	40.9605	30
72.1203	40.944	30
72.103	40.9381	30
72.0857	40.944	30
72.053	40.9605	30
72.0272	40.994	30
72.0338	41.044	30
72.053	41.0597	30