> 3 contour
21.0765	38.1724	3
21.1598	38.186	3
21.2432	38.1884	3
21.3265	38.1815	3
21.3317	38.1657	3
21.4098	38.1246	3
21.4932	38.1191	3
21.5344	38.1157	3
21.4932	38.1069	3
21.4585	38.0657	3
21.4793	38.0157	3
21.4932	38.0025	3
21.5237	38.0157	3
21.5765	38.0442	3
21.6053	38.0157	3
21.6232	37.9657	3
21.6598	37.9193	3
21.6606	37.9157	3
21.6943	37.8657	3
21.7242	37.8157	3
21.7432	37.7936	3
21.7735	37.7657	3
21.7689	37.7157	3
21.7696	37.6657	3
21.772	37.6157	3
21.7432	37.603	3
21.6598	37.6008	3
21.6363	37.5657	3
21.5765	37.5394	3
21.54	37.5157	3
21.5765	37.4815	3
21.5974	37.4657	3
21.5842	37.4157	3
21.5765	37.3841	3
21.5438	37.3657	3
21.4932	37.3415	3
21.4136	37.3157	3
21.4098	37.3144	3
21.3265	37.296	3
21.2432	37.289	3
21.1598	37.2913	3
21.0765	37.3055	3
21.0417	37.3157	3
20.9932	37.329	3
20.9102	37.3657	3
20.9098	37.3659	3
20.8344	37.4157	3
20.8265	37.4213	3
20.771	37.4657	3
20.7432	37.5016	3
20.7318	37.5157	3
20.6929	37.5657	3
20.6736	37.6157	3
20.6598	37.6536	3
20.6553	37.6657	3
20.6512	37.7157	3
20.6476	37.7657	3
20.6598	37.7677	3
20.7432	37.7688	3
20.7707	37.8157	3
20.7901	37.8657	3
20.7432	37.9087	3
20.7336	37.9157	3
20.729	37.9657	3
20.7432	37.98	3
20.7785	38.0157	3
20.8265	38.0594	3
20.8344	38.0657	3
20.9098	38.1111	3
20.9198	38.1157	3
20.9932	38.1491	3
21.0528	38.1657	3
21.0765	38.1724	3
> 3 contour
20.7432	37.7642	3
20.8248	37.7157	3
20.8265	37.7142	3
20.8486	37.6657	3
20.8265	37.6427	3
20.7758	37.6657	3
20.7432	37.6807	3
20.6629	37.7157	3
20.7432	37.7642	3
> 6 contour
21.2432	37.9229	6
21.3265	37.918	6
21.3312	37.9157	6
21.4098	37.877	6
21.4255	37.8657	6
21.4444	37.8157	6
21.4666	37.7657	6
21.4779	37.7157	6
21.4742	37.6657	6
21.4193	37.6157	6
21.4098	37.6072	6
21.3479	37.5657	6
21.3265	37.5559	6
21.2432	37.5376	6
21.1598	37.5429	6
21.1026	37.5657	6
21.0765	37.5789	6
21.0314	37.6157	6
20.9932	37.6545	6
20.9819	37.6657	6
20.9932	37.6693	6
21.0256	37.7157	6
20.9932	37.7564	6
20.981	37.7657	6
20.9932	37.8068	6
20.9974	37.8157	6
21.0255	37.8657	6
21.0765	37.8996	6
21.1598	37.8902	6
21.2285	37.9157	6
21.2432	37.9229	6
> 9 contour
21.3265	37.8375	9
21.3526	37.8157	9
21.3864	37.7657	9
21.3265	37.7313	9
21.3186	37.7157	9
21.2934	37.6657	9
21.2565	37.6157	9
21.2432	37.6106	9
21.2162	37.6157	9
21.1598	37.6246	9
21.0915	37.6657	9
21.0765	37.6882	9
21.0675	37.7157	9
21.0701	37.7657	9
21.0765	37.7751	9
21.1598	37.7934	9
21.2432	37.8054	9
21.2944	37.8157	9
21.3265	37.8375	9
> 12 contour
21.1598	37.7697	12
21.2432	37.7849	12
21.3191	37.7657	12
21.2996	37.7157	12
21.2581	37.6657	12
21.2432	37.6499	12
21.1868	37.6657	12
21.1598	37.6782	12
21.1234	37.7157	12
21.147	37.7657	12
21.1598	37.7697	12