> 1 contour
47.456	29.3625	1
47.5393	29.3309	1
47.6227	29.3339	1
47.706	29.3283	1
47.7893	29.3923	1
47.8444	29.3108	1
47.8727	29.2986	1
47.956	29.2461	1
47.9675	29.2275	1
48.0096	29.1442	1
48.0331	29.0608	1
48.0393	29.0032	1
48.0461	28.9775	1
48.0741	28.8942	1
48.0393	28.8345	1
48.0299	28.8108	1
48.0271	28.7275	1
47.9669	28.6442	1
47.956	28.6326	1
47.8727	28.5984	1
47.8072	28.5608	1
47.7893	28.5443	1
47.706	28.5207	1
47.6227	28.5101	1
47.5393	28.5129	1
47.456	28.5183	1
47.39	28.5608	1
47.3727	28.5707	1
47.2893	28.6186	1
47.2596	28.6442	1
47.206	28.7059	1
47.1888	28.7275	1
47.1457	28.8108	1
47.1276	28.8942	1
47.1263	28.9775	1
47.1419	29.0608	1
47.1822	29.1442	1
47.206	29.1755	1
47.2503	29.2275	1
47.2893	29.2617	1
47.3727	29.3097	1
47.3745	29.3108	1
47.456	29.3625	1
> 2 contour
47.456	29.2087	2
47.5393	29.2112	2
47.6227	29.2255	2
47.706	29.1998	2
47.7893	29.1759	2
47.8299	29.1442	2
47.8727	29.0997	2
47.9051	29.0608	2
47.9317	28.9775	2
47.9305	28.8942	2
47.8913	28.8108	2
47.8727	28.7866	2
47.8204	28.7275	2
47.7893	28.7048	2
47.706	28.6814	2
47.6227	28.6543	2
47.5393	28.6574	2
47.456	28.6724	2
47.3902	28.7275	2
47.3727	28.7481	2
47.3218	28.8108	2
47.2922	28.8942	2
47.2913	28.9775	2
47.3137	29.0608	2
47.3727	29.1292	2
47.3855	29.1442	2
47.456	29.2087	2
> 3 contour
47.5393	29.1587	3
47.6227	29.1668	3
47.689	29.1442	3
47.706	29.1382	3
47.7893	29.0889	3
47.8168	29.0608	3
47.8522	28.9775	3
47.8511	28.8942	3
47.8029	28.8108	3
47.7893	28.7965	3
47.706	28.7508	3
47.6334	28.7275	3
47.6227	28.721	3
47.5393	28.7272	3
47.5384	28.7275	3
47.456	28.7543	3
47.4039	28.8108	3
47.3727	28.8767	3
47.3628	28.8942	3
47.3609	28.9775	3
47.3727	29.0021	3
47.3957	29.0608	3
47.456	29.1267	3
47.4978	29.1442	3
47.5393	29.1587	3
> 4 contour
47.456	29.0639	4
47.5393	29.1185	4
47.6227	29.1263	4
47.706	29.0777	4
47.7315	29.0608	4
47.7893	29.0039	4
47.8036	28.9775	4
47.801	28.8942	4
47.7893	28.8759	4
47.7435	28.8108	4
47.706	28.7865	4
47.6227	28.7525	4
47.5393	28.7633	4
47.463	28.8108	4
47.456	28.8187	4
47.408	28.8942	4
47.4063	28.9775	4
47.4532	29.0608	4
47.456	29.0639	4
> 5 contour
47.5393	29.0831	5
47.6227	29.0973	5
47.6756	29.0608	5
47.706	29.0432	5
47.772	28.9775	5
47.7696	28.8942	5
47.706	28.8204	5
47.6874	28.8108	5
47.6227	28.7802	5
47.5393	28.7993	5
47.5208	28.8108	5
47.456	28.8832	5
47.449	28.8942	5
47.4468	28.9775	5
47.456	28.9935	5
47.5061	29.0608	5
47.5393	29.0831	5
> 6 contour
47.6227	29.0683	6
47.6335	29.0608	6
47.706	29.0188	6
47.7475	28.9775	6
47.7437	28.8942	6
47.706	28.8503	6
47.6289	28.8108	6
47.6227	28.8079	6
47.6114	28.8108	6
47.5393	28.8305	6
47.4789	28.8942	6
47.4768	28.9775	6
47.5393	29.0494	6
47.5884	29.0608	6
47.6227	29.0683	6
> 7 contour
47.5393	29.0184	7
47.6227	29.0494	7
47.706	28.9944	7
47.7229	28.9775	7
47.7179	28.8942	7
47.706	28.8803	7
47.6227	28.8264	7
47.5393	28.8595	7
47.5064	28.8942	7
47.5038	28.9775	7
47.5393	29.0184	7
> 8 contour
47.5393	28.9874	8
47.6227	29.034	8
47.6995	28.9775	8
47.6929	28.8942	8
47.6227	28.8439	8
47.5393	28.8884	8
47.5339	28.8942	8
47.5307	28.9775	8
47.5393	28.9874	8