> 1 contour
19.3263	51.7186	1
19.4097	51.6686	1
19.493	51.6905	1
19.5395	51.6682	1
19.5763	51.6503	1
19.6597	51.6506	1
19.743	51.628	1
19.8182	51.5848	1
19.8263	51.5789	1
19.8747	51.5015	1
19.9097	51.4504	1
19.9468	51.4182	1
19.9152	51.3348	1
19.9327	51.2515	1
19.9097	51.1984	1
19.867	51.1682	1
19.8263	51.1488	1
19.743	51.0929	1
19.7345	51.0848	1
19.6597	51.0353	1
19.5763	51.0195	1
19.493	51.0135	1
19.4581	51.0015	1
19.4097	50.9822	1
19.3263	50.9686	1
19.243	50.9933	1
19.2126	51.0015	1
19.1597	51.0118	1
19.0763	51.0408	1
19.0305	51.0848	1
18.993	51.1113	1
18.93	51.1682	1
18.9097	51.2218	1
18.8647	51.2515	1
18.8535	51.3348	1
18.84	51.4182	1
18.8953	51.5015	1
18.9097	51.5249	1
18.9787	51.5848	1
18.993	51.5915	1
19.0763	51.6384	1
19.1597	51.6372	1
19.243	51.6592	1
19.2625	51.6682	1
19.3263	51.7186	1
> 2 contour
19.1597	51.5184	2
19.243	51.5606	2
19.3263	51.5738	2
19.4097	51.5694	2
19.493	51.5514	2
19.5763	51.5401	2
19.6322	51.5015	2
19.6597	51.4793	2
19.718	51.4182	2
19.7325	51.3348	2
19.7381	51.2515	2
19.6597	51.174	2
19.6503	51.1682	2
19.5763	51.1297	2
19.493	51.1264	2
19.4097	51.0958	2
19.3263	51.0892	2
19.243	51.1176	2
19.1597	51.1545	2
19.1451	51.1682	2
19.0858	51.2515	2
19.0763	51.2646	2
19.0207	51.3348	2
19.052	51.4182	2
19.0763	51.4563	2
19.1267	51.5015	2
19.1597	51.5184	2
> 3 contour
19.3263	51.5271	3
19.4097	51.5293	3
19.4688	51.5015	3
19.493	51.4907	3
19.5763	51.4757	3
19.6428	51.4182	3
19.6597	51.364	3
19.6684	51.3348	3
19.6597	51.3073	3
19.6399	51.2515	3
19.5763	51.201	3
19.493	51.1855	3
19.4409	51.1682	3
19.4097	51.1528	3
19.3263	51.1515	3
19.2899	51.1682	3
19.243	51.1907	3
19.1789	51.2515	3
19.1597	51.2934	3
19.1301	51.3348	3
19.1597	51.379	3
19.1743	51.4182	3
19.243	51.4925	3
19.2599	51.5015	3
19.3263	51.5271	3
> 4 contour
19.243	51.4276	4
19.3263	51.484	4
19.4097	51.4905	4
19.493	51.4527	4
19.5759	51.4182	4
19.5763	51.4165	4
19.595	51.3348	4
19.5763	51.2787	4
19.5643	51.2515	4
19.493	51.224	4
19.4097	51.1955	4
19.3263	51.2125	4
19.2513	51.2515	4
19.243	51.2542	4
19.181	51.3348	4
19.2343	51.4182	4
19.243	51.4276	4
> 5 contour
19.3263	51.4451	5
19.4097	51.4549	5
19.4862	51.4182	5
19.493	51.4139	5
19.5506	51.3348	5
19.493	51.2636	5
19.4626	51.2515	5
19.4097	51.2329	5
19.3611	51.2515	5
19.3263	51.2721	5
19.243	51.2924	5
19.2104	51.3348	5
19.243	51.3819	5
19.289	51.4182	5
19.3263	51.4451	5
> 6 contour
19.4097	51.4193	6
19.412	51.4182	6
19.493	51.3668	6
19.5163	51.3348	6
19.493	51.306	6
19.4097	51.2658	6
19.3263	51.33	6
19.243	51.3306	6
19.2398	51.3348	6
19.243	51.3395	6
19.3263	51.3528	6
19.4018	51.4182	6
19.4097	51.4193	6