> 4 contour
-39.7222	33.9143	4
-39.6388	33.916	4
-39.5835	33.9135	4
-39.5555	33.9123	4
-39.4722	33.9038	4
-39.3888	33.8896	4
-39.3055	33.8694	4
-39.2869	33.8635	4
-39.2222	33.8434	4
-39.1466	33.8135	4
-39.1388	33.8103	4
-39.0555	33.7694	4
-39.0451	33.7635	4
-38.9722	33.721	4
-38.9606	33.7135	4
-38.893	33.6635	4
-38.8888	33.6603	4
-38.8304	33.6135	4
-38.8055	33.5896	4
-38.7806	33.5635	4
-38.7361	33.5135	4
-38.7222	33.4935	4
-38.7008	33.4635	4
-38.6647	33.4135	4
-38.6399	33.3635	4
-38.6388	33.3615	4
-38.6119	33.3135	4
-38.5942	33.2635	4
-38.5748	33.2135	4
-38.565	33.1635	4
-38.5555	33.1248	4
-38.5524	33.1135	4
-38.5488	33.0635	4
-38.5418	33.0135	4
-38.545	32.9635	4
-38.5448	32.9135	4
-38.5548	32.8635	4
-38.5555	32.8584	4
-38.5607	32.8135	4
-38.5759	32.7635	4
-38.5886	32.7135	4
-38.6114	32.6635	4
-38.6328	32.6135	4
-38.6388	32.6038	4
-38.6627	32.5635	4
-38.6915	32.5135	4
-38.7222	32.4751	4
-38.731	32.4635	4
-38.7699	32.4135	4
-38.8055	32.3772	4
-38.8202	32.3635	4
-38.8764	32.3135	4
-38.8888	32.3038	4
-38.9442	32.2635	4
-38.9722	32.2439	4
-39.0207	32.2135	4
-39.0555	32.1937	4
-39.1168	32.1635	4
-39.1388	32.1528	4
-39.2222	32.1192	4
-39.2396	32.1135	4
-39.3055	32.0921	4
-39.3888	32.072	4
-39.4385	32.0635	4
-39.4722	32.0575	4
-39.5555	32.0481	4
-39.6388	32.0443	4
-39.7222	32.0459	4
-39.8055	32.0532	4
-39.8737	32.0635	4
-39.8888	32.0657	4
-39.9722	32.0834	4
-40.0555	32.1078	4
-40.0712	32.1135	4
-40.1388	32.1383	4
-40.1943	32.1635	4
-40.2222	32.1763	4
-40.292	32.2135	4
-40.3055	32.2213	4
-40.3675	32.2635	4
-40.3888	32.2788	4
-40.4341	32.3135	4
-40.4722	32.3484	4
-40.4879	32.3635	4
-40.5388	32.4135	4
-40.5555	32.4344	4
-40.579	32.4635	4
-40.6187	32.5135	4
-40.6388	32.5484	4
-40.6479	32.5635	4
-40.6795	32.6135	4
-40.7005	32.6635	4
-40.7222	32.7128	4
-40.7225	32.7135	4
-40.737	32.7635	4
-40.7534	32.8135	4
-40.7606	32.8635	4
-40.7695	32.9135	4
-40.7703	32.9635	4
-40.7724	33.0135	4
-40.7666	33.0635	4
-40.7621	33.1135	4
-40.749	33.1635	4
-40.7376	33.2135	4
-40.7222	33.25	4
-40.7169	33.2635	4
-40.6999	33.3135	4
-40.6726	33.3635	4
-40.6455	33.4135	4
-40.6388	33.4227	4
-40.61	33.4635	4
-40.5737	33.5135	4
-40.5555	33.5332	4
-40.5274	33.5635	4
-40.4785	33.6135	4
-40.4722	33.619	4
-40.418	33.6635	4
-40.3888	33.6863	4
-40.3513	33.7135	4
-40.3055	33.7428	4
-40.2673	33.7635	4
-40.2222	33.7873	4
-40.1643	33.8135	4
-40.1388	33.8245	4
-40.0555	33.8543	4
-40.0229	33.8635	4
-39.9722	33.8781	4
-39.8888	33.896	4
-39.8055	33.9077	4
-39.732	33.9135	4
-39.7222	33.9143	4
> 8 contour
-39.7222	33.3718	8
-39.6388	33.3759	8
-39.5555	33.3667	8
-39.5437	33.3635	8
-39.4722	33.3457	8
-39.3991	33.3135	8
-39.3888	33.3083	8
-39.3211	33.2635	8
-39.3055	33.252	8
-39.2652	33.2135	8
-39.2358	33.1635	8
-39.2222	33.1411	8
-39.2017	33.1135	8
-39.1925	33.0635	8
-39.1735	33.0135	8
-39.1828	32.9635	8
-39.1798	32.9135	8
-39.206	32.8635	8
-39.2217	32.8135	8
-39.2222	32.8129	8
-39.2556	32.7635	8
-39.2985	32.7135	8
-39.3055	32.7074	8
-39.3728	32.6635	8
-39.3888	32.6539	8
-39.4722	32.6161	8
-39.482	32.6135	8
-39.5555	32.5932	8
-39.6388	32.5843	8
-39.7222	32.5881	8
-39.8055	32.6047	8
-39.8295	32.6135	8
-39.8888	32.636	8
-39.9357	32.6635	8
-39.9722	32.6866	8
-40.0068	32.7135	8
-40.0475	32.7635	8
-40.0555	32.7735	8
-40.0893	32.8135	8
-40.1065	32.8635	8
-40.1281	32.9135	8
-40.1271	32.9635	8
-40.1335	33.0135	8
-40.1179	33.0635	8
-40.108	33.1135	8
-40.073	33.1635	8
-40.0555	33.1899	8
-40.0406	33.2135	8
-39.9836	33.2635	8
-39.9722	33.2729	8
-39.911	33.3135	8
-39.8888	33.3253	8
-39.8055	33.3563	8
-39.7639	33.3635	8
-39.7222	33.3718	8
> 12 contour
-39.7222	33.216	12
-39.6388	33.2226	12
-39.5926	33.2135	12
-39.5555	33.2072	12
-39.4722	33.1652	12
-39.4699	33.1635	12
-39.4042	33.1135	12
-39.3888	33.0816	12
-39.3784	33.0635	12
-39.3502	33.0135	12
-39.3576	32.9635	12
-39.3622	32.9135	12
-39.3888	32.8817	12
-39.4018	32.8635	12
-39.4415	32.8135	12
-39.4722	32.7923	12
-39.5351	32.7635	12
-39.5555	32.7545	12
-39.6388	32.739	12
-39.7222	32.7456	12
-39.7777	32.7635	12
-39.8055	32.772	12
-39.8694	32.8135	12
-39.8888	32.8369	12
-39.909	32.8635	12
-39.9449	32.9135	12
-39.9483	32.9635	12
-39.954	33.0135	12
-39.9322	33.0635	12
-39.9053	33.1135	12
-39.8888	33.1283	12
-39.8454	33.1635	12
-39.8055	33.1904	12
-39.7301	33.2135	12
-39.7222	33.216	12
> 16 contour
-39.7222	33.1408	16
-39.6388	33.1517	16
-39.5555	33.1301	16
-39.5263	33.1135	16
-39.4808	33.0635	16
-39.4722	33.0512	16
-39.447	33.0135	16
-39.4491	32.9635	16
-39.4627	32.9135	16
-39.4722	32.9036	16
-39.5097	32.8635	16
-39.5555	32.8317	16
-39.6287	32.8135	16
-39.6388	32.8109	16
-39.6573	32.8135	16
-39.7222	32.8213	16
-39.8023	32.8635	16
-39.8055	32.8662	16
-39.8489	32.9135	16
-39.8648	32.9635	16
-39.8621	33.0135	16
-39.8369	33.0635	16
-39.8055	33.0962	16
-39.7801	33.1135	16
-39.7222	33.1408	16
> 20 contour
-39.7222	33.0733	20
-39.6388	33.1053	20
-39.5659	33.0635	20
-39.5555	33.0504	20
-39.5253	33.0135	20
-39.5057	32.9635	20
-39.5517	32.9135	20
-39.5555	32.9094	20
-39.6388	32.8695	20
-39.7222	32.8848	20
-39.7547	32.9135	20
-39.8042	32.9635	20
-39.7849	33.0135	20
-39.7368	33.0635	20
-39.7222	33.0733	20
> 24 contour
-39.6388	33.0621	24
-39.6025	33.0135	24
-39.5555	32.9666	24
-39.5536	32.9635	24
-39.5555	32.9615	24
-39.6388	32.9148	24
-39.7222	32.9471	24
-39.7432	32.9635	24
-39.7222	32.9886	24
-39.687	33.0135	24
-39.6388	33.0621	24