> 2 contour
72.374	40.1426	2
72.424	40.1475	2
72.474	40.1541	2
72.524	40.155	2
72.574	40.1579	2
72.624	40.155	2
72.674	40.1541	2
72.724	40.1475	2
72.774	40.1426	2
72.7813	40.141	2
72.824	40.1328	2
72.874	40.1244	2
72.924	40.1102	2
72.974	40.0968	2
72.9892	40.091	2
73.024	40.0783	2
73.074	40.0605	2
73.1134	40.041	2
73.124	40.036	2
73.174	40.0132	2
73.2108	39.991	2
73.224	39.9829	2
73.274	39.9522	2
73.2891	39.941	2
73.324	39.914	2
73.3534	39.891	2
73.374	39.8737	2
73.4077	39.841	2
73.424	39.8233	2
73.454	39.791	2
73.474	39.7667	2
73.4935	39.741	2
73.524	39.6938	2
73.5259	39.691	2
73.5547	39.641	2
73.574	39.5993	2
73.5778	39.591	2
73.5964	39.541	2
73.6099	39.491	2
73.6197	39.441	2
73.624	39.4023	2
73.6254	39.391	2
73.627	39.341	2
73.6252	39.291	2
73.624	39.2817	2
73.6191	39.241	2
73.6099	39.191	2
73.5962	39.141	2
73.6086	39.091	2
73.6012	39.041	2
73.574	39.009	2
73.559	38.991	2
73.524	38.9519	2
73.5146	38.941	2
73.474	38.8969	2
73.4555	38.891	2
73.424	38.8569	2
73.4094	38.841	2
73.374	38.8059	2
73.3567	38.791	2
73.324	38.7647	2
73.2941	38.741	2
73.274	38.7258	2
73.224	38.6951	2
73.2175	38.691	2
73.174	38.6638	2
73.1257	38.641	2
73.174	38.6058	2
73.1787	38.591	2
73.174	38.587	2
73.124	38.5782	2
73.0964	38.591	2
73.074	38.6154	2
73.024	38.5975	2
73.0065	38.591	2
72.974	38.5783	2
72.924	38.565	2
72.874	38.5507	2
72.824	38.5426	2
72.8159	38.541	2
72.774	38.5315	2
72.724	38.5266	2
72.674	38.5197	2
72.624	38.5188	2
72.574	38.5159	2
72.524	38.5188	2
72.474	38.5197	2
72.424	38.5266	2
72.374	38.5315	2
72.3321	38.541	2
72.324	38.5426	2
72.274	38.5507	2
72.224	38.565	2
72.174	38.5783	2
72.1416	38.591	2
72.124	38.5975	2
72.074	38.6153	2
72.024	38.6401	2
72.022	38.641	2
71.974	38.6638	2
71.9305	38.691	2
71.924	38.6951	2
71.874	38.7258	2
71.8539	38.741	2
71.824	38.7647	2
71.7913	38.791	2
71.774	38.8059	2
71.7386	38.841	2
71.724	38.8569	2
71.6925	38.891	2
71.674	38.914	2
71.6539	38.941	2
71.624	38.9881	2
71.6221	38.991	2
71.5932	39.041	2
71.574	39.0836	2
71.5706	39.091	2
71.5519	39.141	2
71.5381	39.191	2
71.5289	39.241	2
71.524	39.2436	2
71.474	39.2688	2
71.4582	39.291	2
71.474	39.315	2
71.521	39.341	2
71.5227	39.391	2
71.524	39.4017	2
71.5283	39.441	2
71.5381	39.491	2
71.5516	39.541	2
71.5702	39.591	2
71.574	39.5993	2
71.5933	39.641	2
71.6221	39.691	2
71.624	39.6938	2
71.6545	39.741	2
71.674	39.7667	2
71.694	39.791	2
71.724	39.8233	2
71.7403	39.841	2
71.774	39.8736	2
71.7946	39.891	2
71.824	39.914	2
71.8589	39.941	2
71.874	39.9522	2
71.924	39.9829	2
71.9372	39.991	2
71.974	40.0132	2
72.024	40.036	2
72.0346	40.041	2
72.074	40.0605	2
72.124	40.0783	2
72.1587	40.091	2
72.174	40.0968	2
72.224	40.1102	2
72.274	40.1244	2
72.324	40.1328	2
72.3667	40.141	2
72.374	40.1426	2
> 4 contour
72.374	39.8455	4
72.424	39.8546	4
72.474	39.8638	4
72.524	39.8663	4
72.574	39.8695	4
72.624	39.8663	4
72.674	39.8638	4
72.724	39.8546	4
72.774	39.8456	4
72.7885	39.841	4
72.824	39.8305	4
72.874	39.8151	4
72.924	39.7913	4
72.9247	39.791	4
72.974	39.7682	4
73.0159	39.741	4
73.024	39.7354	4
73.074	39.6988	4
73.0829	39.691	4
73.124	39.6776	4
73.1716	39.691	4
73.174	39.6918	4
73.1761	39.691	4
73.2187	39.641	4
73.224	39.6336	4
73.2544	39.591	4
73.2478	39.541	4
73.2261	39.491	4
73.2432	39.441	4
73.2525	39.391	4
73.2556	39.341	4
73.2532	39.291	4
73.2438	39.241	4
73.2283	39.191	4
73.224	39.1814	4
73.2066	39.141	4
73.1767	39.091	4
73.174	39.0873	4
73.1381	39.041	4
73.124	39.0261	4
73.0895	38.991	4
73.074	38.9772	4
73.0243	38.941	4
73.024	38.9408	4
72.974	38.9071	4
72.9412	38.891	4
72.924	38.8827	4
72.874	38.8595	4
72.824	38.8443	4
72.8129	38.841	4
72.774	38.8285	4
72.724	38.8197	4
72.674	38.8105	4
72.624	38.8082	4
72.574	38.8049	4
72.524	38.8082	4
72.474	38.8105	4
72.424	38.8197	4
72.374	38.8285	4
72.3351	38.841	4
72.324	38.8443	4
72.274	38.8595	4
72.224	38.8827	4
72.2068	38.891	4
72.174	38.9071	4
72.124	38.9408	4
72.1237	38.941	4
72.074	38.9772	4
72.0585	38.991	4
72.024	39.0261	4
72.0099	39.041	4
71.974	39.0874	4
71.9714	39.091	4
71.9414	39.141	4
71.924	39.1814	4
71.9197	39.191	4
71.9042	39.241	4
71.8948	39.291	4
71.8923	39.341	4
71.8954	39.391	4
71.9048	39.441	4
71.9219	39.491	4
71.924	39.4957	4
71.9438	39.541	4
71.974	39.59	4
71.9746	39.591	4
72.0149	39.641	4
72.024	39.6503	4
72.0651	39.691	4
72.074	39.6988	4
72.124	39.7354	4
72.1321	39.741	4
72.174	39.7682	4
72.2233	39.791	4
72.224	39.7913	4
72.274	39.8151	4
72.324	39.8304	4
72.3597	39.841	4
72.374	39.8455	4
> 6 contour
72.424	39.7031	6
72.474	39.7149	6
72.524	39.7197	6
72.574	39.7229	6
72.624	39.7197	6
72.674	39.7149	6
72.724	39.7031	6
72.7664	39.691	6
72.774	39.6901	6
72.824	39.6686	6
72.874	39.6429	6
72.8769	39.641	6
72.924	39.6082	6
72.945	39.591	6
72.974	39.5621	6
72.9928	39.541	6
73.024	39.4944	6
73.0262	39.491	6
73.05	39.441	6
73.0626	39.391	6
73.067	39.341	6
73.0639	39.291	6
73.0516	39.241	6
73.0303	39.191	6
73.024	39.1809	6
72.998	39.141	6
72.974	39.1134	6
72.9524	39.091	6
72.924	39.0671	6
72.8878	39.041	6
72.874	39.0318	6
72.824	39.0058	6
72.7885	38.991	6
72.774	38.9849	6
72.724	38.9707	6
72.674	38.9592	6
72.624	38.9546	6
72.574	38.9514	6
72.524	38.9546	6
72.474	38.9592	6
72.424	38.9707	6
72.374	38.9849	6
72.3595	38.991	6
72.324	39.0058	6
72.274	39.0318	6
72.2602	39.041	6
72.224	39.0671	6
72.1956	39.091	6
72.174	39.1133	6
72.1501	39.141	6
72.124	39.1809	6
72.1177	39.191	6
72.0964	39.241	6
72.0841	39.291	6
72.081	39.341	6
72.0855	39.391	6
72.098	39.441	6
72.1218	39.491	6
72.124	39.4944	6
72.1552	39.541	6
72.174	39.5622	6
72.203	39.591	6
72.224	39.6082	6
72.2711	39.641	6
72.274	39.6429	6
72.324	39.6686	6
72.374	39.689	6
72.3816	39.691	6
72.424	39.7031	6
> 8 contour
72.674	39.6532	8
72.6923	39.641	8
72.724	39.5972	8
72.7387	39.591	8
72.774	39.575	8
72.824	39.5451	8
72.8293	39.541	8
72.874	39.4976	8
72.8801	39.491	8
72.9146	39.441	8
72.924	39.4162	8
72.9327	39.391	8
72.9393	39.341	8
72.9353	39.291	8
72.924	39.2584	8
72.9175	39.241	8
72.8864	39.191	8
72.874	39.1772	8
72.8384	39.141	8
72.824	39.1296	8
72.774	39.0995	8
72.7561	39.091	8
72.724	39.0771	8
72.674	39.063	8
72.624	39.0546	8
72.574	39.0521	8
72.524	39.0546	8
72.474	39.0629	8
72.424	39.0771	8
72.3919	39.091	8
72.374	39.0995	8
72.324	39.1296	8
72.3096	39.141	8
72.274	39.1772	8
72.2616	39.191	8
72.2305	39.241	8
72.224	39.2584	8
72.2127	39.291	8
72.2087	39.341	8
72.2153	39.391	8
72.224	39.4162	8
72.2334	39.441	8
72.2679	39.491	8
72.274	39.4976	8
72.2891	39.541	8
72.324	39.5726	8
72.374	39.575	8
72.4093	39.591	8
72.424	39.5972	8
72.474	39.6113	8
72.524	39.6199	8
72.574	39.6223	8
72.624	39.6199	8
72.6483	39.641	8
72.674	39.6532	8
> 10 contour
72.424	39.5045	10
72.474	39.5229	10
72.524	39.5377	10
72.574	39.5389	10
72.624	39.5377	10
72.674	39.5229	10
72.724	39.5045	10
72.7439	39.491	10
72.774	39.4631	10
72.7971	39.441	10
72.824	39.3948	10
72.8256	39.391	10
72.8353	39.341	10
72.8301	39.291	10
72.824	39.2773	10
72.8025	39.241	10
72.774	39.2112	10
72.7542	39.191	10
72.724	39.1694	10
72.674	39.1511	10
72.6414	39.141	10
72.624	39.1361	10
72.574	39.1349	10
72.524	39.1361	10
72.5065	39.141	10
72.474	39.151	10
72.424	39.1694	10
72.3938	39.191	10
72.374	39.2112	10
72.3455	39.241	10
72.324	39.2773	10
72.3179	39.291	10
72.3127	39.341	10
72.3221	39.391	10
72.324	39.3953	10
72.3509	39.441	10
72.374	39.4632	10
72.4041	39.491	10
72.424	39.5045	10
> 12 contour
72.524	39.4577	12
72.574	39.4553	12
72.624	39.4577	12
72.6551	39.441	12
72.674	39.4233	12
72.7152	39.391	12
72.724	39.3765	12
72.7343	39.341	12
72.7269	39.291	12
72.724	39.2863	12
72.674	39.2488	12
72.6657	39.241	12
72.624	39.2171	12
72.574	39.219	12
72.524	39.2171	12
72.4823	39.241	12
72.474	39.2488	12
72.424	39.2863	12
72.4211	39.291	12
72.4137	39.341	12
72.424	39.3765	12
72.4328	39.391	12
72.474	39.4233	12
72.4929	39.441	12
72.524	39.4577	12