> 4 contour
74.873	40.8463	4
74.923	40.8549	4
74.973	40.8639	4
75.023	40.8687	4
75.073	40.8741	4
75.123	40.8753	4
75.173	40.8774	4
75.223	40.8753	4
75.273	40.8741	4
75.323	40.8687	4
75.373	40.864	4
75.423	40.8549	4
75.473	40.8464	4
75.4744	40.846	4
75.523	40.8343	4
75.573	40.8224	4
75.623	40.8058	4
75.6527	40.796	4
75.673	40.7895	4
75.723	40.7688	4
75.731	40.796	4
75.773	40.8267	4
75.807	40.796	4
75.823	40.7818	4
75.873	40.7771	4
75.9006	40.796	4
75.923	40.8124	4
75.973	40.8072	4
76.023	40.826	4
76.0715	40.796	4
76.023	40.7879	4
75.9947	40.746	4
75.973	40.7149	4
75.923	40.7059	4
75.873	40.6964	4
75.8707	40.696	4
75.873	40.6948	4
75.923	40.6629	4
75.9483	40.646	4
75.973	40.6286	4
76.0134	40.596	4
76.023	40.5878	4
76.0703	40.546	4
76.073	40.5434	4
76.1181	40.496	4
76.123	40.4902	4
76.1601	40.446	4
76.173	40.4285	4
76.196	40.396	4
76.223	40.3508	4
76.2259	40.346	4
76.2521	40.296	4
76.2729	40.246	4
76.273	40.2456	4
76.29	40.196	4
76.323	40.1891	4
76.3606	40.146	4
76.373	40.1311	4
76.4032	40.096	4
76.373	40.0589	4
76.323	40.0474	4
76.317	40.046	4
76.3187	39.996	4
76.3164	39.946	4
76.3108	39.896	4
76.323	39.893	4
76.3603	39.846	4
76.323	39.8033	4
76.2881	39.796	4
76.323	39.7875	4
76.373	39.7758	4
76.3972	39.796	4
76.423	39.8175	4
76.473	39.8062	4
76.5188	39.796	4
76.5046	39.746	4
76.4866	39.696	4
76.473	39.6641	4
76.4654	39.646	4
76.4405	39.596	4
76.423	39.5659	4
76.4116	39.546	4
76.3788	39.496	4
76.373	39.488	4
76.3413	39.446	4
76.323	39.4242	4
76.2993	39.396	4
76.273	39.3675	4
76.2517	39.346	4
76.223	39.319	4
76.1978	39.296	4
76.173	39.2746	4
76.136	39.246	4
76.123	39.2363	4
76.073	39.1998	4
76.0671	39.196	4
76.023	39.1681	4
75.9865	39.146	4
75.973	39.1379	4
75.923	39.112	4
75.8912	39.096	4
75.873	39.0869	4
75.823	39.0655	4
75.773	39.0854	4
75.723	39.0817	4
75.673	39.0779	4
75.6488	39.096	4
75.623	39.1142	4
75.5795	39.146	4
75.573	39.1669	4
75.523	39.1547	4
75.4878	39.146	4
75.473	39.1421	4
75.423	39.1333	4
75.373	39.1241	4
75.323	39.1193	4
75.273	39.1138	4
75.223	39.1125	4
75.173	39.1105	4
75.123	39.1125	4
75.073	39.1138	4
75.023	39.1193	4
74.973	39.1242	4
74.923	39.1334	4
74.873	39.1422	4
74.8583	39.146	4
74.823	39.1547	4
74.773	39.1669	4
74.723	39.1838	4
74.6874	39.196	4
74.673	39.2008	4
74.623	39.2218	4
74.573	39.2436	4
74.5685	39.246	4
74.523	39.2696	4
74.4751	39.296	4
74.473	39.2972	4
74.423	39.3298	4
74.3992	39.346	4
74.373	39.3647	4
74.3346	39.396	4
74.323	39.4061	4
74.2786	39.446	4
74.273	39.4514	4
74.2311	39.496	4
74.223	39.5056	4
74.189	39.546	4
74.173	39.5679	4
74.1531	39.596	4
74.1233	39.646	4
74.123	39.6465	4
74.0969	39.696	4
74.0755	39.746	4
74.073	39.7532	4
74.0579	39.796	4
74.0445	39.846	4
74.0352	39.896	4
74.0296	39.946	4
74.0273	39.996	4
74.0289	40.046	4
74.0341	40.096	4
74.043	40.146	4
74.056	40.196	4
74.073	40.2456	4
74.0731	40.246	4
74.0939	40.296	4
74.1201	40.346	4
74.123	40.3508	4
74.15	40.396	4
74.173	40.4285	4
74.1859	40.446	4
74.223	40.4902	4
74.2279	40.496	4
74.273	40.5434	4
74.2757	40.546	4
74.323	40.5878	4
74.3326	40.596	4
74.373	40.6286	4
74.3978	40.646	4
74.423	40.6629	4
74.473	40.6948	4
74.4753	40.696	4
74.523	40.7218	4
74.5704	40.746	4
74.573	40.7473	4
74.623	40.7906	4
74.673	40.7895	4
74.6933	40.796	4
74.723	40.8058	4
74.773	40.8224	4
74.823	40.8343	4
74.8717	40.846	4
74.873	40.8463	4
> 8 contour
74.873	40.3613	8
74.903	40.346	8
74.923	40.323	8
74.973	40.3448	8
74.9784	40.346	8
75.023	40.3575	8
75.073	40.3712	8
75.123	40.374	8
75.173	40.3792	8
75.223	40.374	8
75.273	40.3712	8
75.323	40.3576	8
75.3682	40.346	8
75.373	40.3449	8
75.423	40.3234	8
75.473	40.2987	8
75.477	40.296	8
75.523	40.2624	8
75.5437	40.246	8
75.573	40.2184	8
75.5927	40.196	8
75.623	40.1499	8
75.6256	40.146	8
75.6498	40.096	8
75.6628	40.046	8
75.667	39.996	8
75.6627	39.946	8
75.673	39.9391	8
75.6987	39.896	8
75.673	39.8645	8
75.6272	39.846	8
75.623	39.8396	8
75.5952	39.796	8
75.573	39.7706	8
75.5471	39.746	8
75.523	39.7266	8
75.4819	39.696	8
75.473	39.6899	8
75.423	39.6651	8
75.3797	39.646	8
75.373	39.643	8
75.323	39.6299	8
75.273	39.6164	8
75.223	39.6134	8
75.173	39.6085	8
75.1624	39.596	8
75.173	39.5622	8
75.1779	39.546	8
75.173	39.5427	8
75.123	39.5445	8
75.073	39.5456	8
75.0725	39.546	8
75.073	39.5476	8
75.0875	39.596	8
75.073	39.6163	8
75.023	39.6299	8
74.973	39.6431	8
74.9666	39.646	8
74.923	39.6653	8
74.873	39.69	8
74.8642	39.696	8
74.823	39.7266	8
74.7989	39.746	8
74.773	39.7706	8
74.7508	39.796	8
74.723	39.8396	8
74.7188	39.846	8
74.6955	39.896	8
74.6833	39.946	8
74.679	39.996	8
74.6832	40.046	8
74.6962	40.096	8
74.7204	40.146	8
74.723	40.1499	8
74.7533	40.196	8
74.773	40.2184	8
74.8023	40.246	8
74.823	40.2624	8
74.8694	40.296	8
74.8553	40.346	8
74.873	40.3613	8
> 12 contour
75.023	40.2004	12
75.073	40.2238	12
75.123	40.2289	12
75.173	40.2367	12
75.223	40.2289	12
75.273	40.2238	12
75.323	40.2004	12
75.3327	40.196	12
75.373	40.177	12
75.4093	40.146	12
75.423	40.1298	12
75.4507	40.096	12
75.4718	40.046	12
75.473	40.0374	12
75.4798	39.996	12
75.473	39.9523	12
75.4722	39.946	12
75.4528	39.896	12
75.423	39.8583	12
75.413	39.846	12
75.373	39.8108	12
75.344	39.796	12
75.323	39.7862	12
75.273	39.7643	12
75.223	39.7593	12
75.173	39.7519	12
75.123	39.7593	12
75.073	39.7643	12
75.023	39.7862	12
75.0022	39.796	12
74.973	39.8109	12
74.9334	39.846	12
74.923	39.8587	12
74.8932	39.896	12
74.8738	39.946	12
74.873	39.9522	12
74.8661	39.996	12
74.873	40.0394	12
74.8739	40.046	12
74.8952	40.096	12
74.923	40.1294	12
74.9371	40.146	12
74.973	40.177	12
75.0133	40.196	12
75.023	40.2004	12
> 16 contour
75.073	40.1487	16
75.123	40.1764	16
75.173	40.1643	16
75.223	40.1617	16
75.273	40.1487	16
75.2776	40.146	16
75.323	40.1179	16
75.3491	40.096	16
75.373	40.0608	16
75.3818	40.046	16
75.3934	39.996	16
75.3828	39.946	16
75.373	39.9288	16
75.3518	39.896	16
75.323	39.871	16
75.2834	39.846	16
75.273	39.8399	16
75.223	39.8267	16
75.173	39.8242	16
75.123	39.8267	16
75.073	39.8399	16
75.0626	39.846	16
75.023	39.871	16
74.9942	39.896	16
74.973	39.9288	16
74.9632	39.946	16
74.9526	39.996	16
74.9639	40.046	16
74.973	40.0611	16
74.9969	40.096	16
75.023	40.1179	16
75.0684	40.146	16
75.073	40.1487	16
> 20 contour
75.123	40.1412	20
75.173	40.1194	20
75.223	40.1156	20
75.2589	40.096	20
75.273	40.0868	20
75.3124	40.046	20
75.323	40.0154	20
75.3313	39.996	20
75.323	39.9752	20
75.3137	39.946	20
75.273	39.9038	20
75.2602	39.896	20
75.223	39.8756	20
75.173	39.8714	20
75.123	39.8756	20
75.0858	39.896	20
75.073	39.9038	20
75.0323	39.946	20
75.023	39.9752	20
75.0147	39.996	20
75.023	40.0154	20
75.0336	40.046	20
75.073	40.0868	20
75.0871	40.096	20
75.123	40.1412	20
> 24 contour
75.123	40.0752	24
75.173	40.0812	24
75.223	40.0752	24
75.263	40.046	24
75.273	40.0274	24
75.2865	39.996	24
75.273	39.962	24
75.2653	39.946	24
75.223	39.9158	24
75.173	39.9098	24
75.123	39.9158	24
75.0807	39.946	24
75.073	39.962	24
75.0595	39.996	24
75.073	40.0274	24
75.083	40.046	24
75.123	40.0752	24
> 28 contour
75.123	40.0332	28
75.173	40.0408	28
75.223	40.0332	28
75.2485	39.996	28
75.223	39.9554	28
75.173	39.9492	28
75.123	39.9554	28
75.0975	39.996	28
75.123	40.0332	28