> 3 contour
119.779	-0.0649484	3
119.783	-0.072933	3
119.823	-0.156266	3
119.863	-0.237924	3
119.884	-0.2396	3
119.946	-0.24363	3
119.948	-0.2396	3
119.992	-0.156266	3
120.029	-0.131562	3
120.113	-0.100006	3
120.196	-0.126683	3
120.268	-0.156266	3
120.279	-0.160578	3
120.363	-0.206922	3
120.412	-0.2396	3
120.446	-0.262403	3
120.52	-0.322933	3
120.529	-0.331427	3
120.603	-0.406266	3
120.613	-0.417004	3
120.67	-0.4896	3
120.696	-0.527928	3
120.726	-0.572933	3
120.77	-0.656266	3
120.779	-0.679177	3
120.804	-0.7396	3
120.83	-0.822933	3
120.848	-0.906266	3
120.858	-0.9896	3
120.862	-1.07293	3
120.861	-1.15627	3
120.853	-1.2396	3
120.838	-1.32293	3
120.779	-1.34739	3
120.734	-1.40627	3
120.696	-1.45179	3
120.613	-1.44677	3
120.593	-1.4896	3
120.542	-1.57293	3
120.529	-1.59032	3
120.477	-1.65627	3
120.446	-1.68977	3
120.392	-1.7396	3
120.363	-1.76407	3
120.281	-1.82293	3
120.279	-1.82391	3
120.196	-1.86679	3
120.113	-1.89844	3
120.083	-1.90627	3
120.029	-1.92177	3
119.946	-1.93693	3
119.863	-1.94305	3
119.779	-1.94319	3
119.696	-1.92932	3
119.613	-1.90847	3
119.606	-1.90627	3
119.529	-1.88055	3
119.446	-1.84112	3
119.363	-1.87343	3
119.298	-1.90627	3
119.279	-1.94372	3
119.23	-1.90627	3
119.196	-1.87789	3
119.136	-1.82293	3
119.113	-1.79958	3
119.06	-1.7396	3
119.029	-1.69967	3
118.998	-1.65627	3
118.949	-1.57293	3
118.946	-1.56631	3
118.908	-1.4896	3
118.878	-1.40627	3
118.863	-1.34884	3
118.855	-1.32293	3
118.838	-1.2396	3
118.829	-1.15627	3
118.827	-1.07293	3
118.832	-0.9896	3
118.844	-0.906266	3
118.863	-0.828106	3
118.864	-0.822933	3
118.889	-0.7396	3
118.923	-0.656266	3
118.946	-0.613201	3
118.967	-0.572933	3
119.022	-0.4896	3
119.029	-0.479982	3
119.088	-0.406266	3
119.113	-0.379519	3
119.171	-0.322933	3
119.196	-0.301387	3
119.275	-0.2396	3
119.279	-0.236497	3
119.363	-0.187096	3
119.428	-0.156266	3
119.446	-0.147453	3
119.529	-0.115081	3
119.613	-0.0916282	3
119.696	-0.129553	3
119.776	-0.072933	3
119.779	-0.0649484	3
> 6 contour
119.613	-0.733961	6
119.623	-0.7396	6
119.696	-0.765633	6
119.764	-0.7396	6
119.779	-0.696131	6
119.863	-0.694664	6
119.938	-0.7396	6
119.946	-0.747016	6
120.029	-0.783531	6
120.08	-0.822933	6
120.113	-0.855791	6
120.152	-0.906266	6
120.185	-0.9896	6
120.196	-1.06583	6
120.197	-1.07293	6
120.196	-1.0908	6
120.192	-1.15627	6
120.17	-1.2396	6
120.158	-1.32293	6
120.113	-1.37023	6
120.029	-1.3948	6
120.005	-1.40627	6
119.946	-1.43431	6
119.863	-1.45128	6
119.779	-1.45055	6
119.696	-1.41171	6
119.687	-1.40627	6
119.613	-1.35667	6
119.529	-1.34477	6
119.49	-1.32293	6
119.449	-1.2396	6
119.496	-1.15627	6
119.446	-1.09743	6
119.421	-1.07293	6
119.434	-0.9896	6
119.446	-0.955554	6
119.529	-0.938925	6
119.543	-0.906266	6
119.529	-0.855634	6
119.515	-0.822933	6
119.529	-0.80712	6
119.605	-0.7396	6
119.613	-0.733961	6
> 9 contour
119.779	-0.878687	9
119.863	-0.831694	9
119.946	-0.900252	9
119.954	-0.906266	9
120.029	-0.987213	9
120.031	-0.9896	9
120.059	-1.07293	9
120.049	-1.15627	9
120.029	-1.18972	9
119.997	-1.2396	9
119.946	-1.28296	9
119.863	-1.31027	9
119.779	-1.29999	9
119.696	-1.24227	9
119.689	-1.2396	9
119.638	-1.15627	9
119.629	-1.07293	9
119.653	-0.9896	9
119.696	-0.934673	9
119.736	-0.906266	9
119.779	-0.878687	9
> 12 contour
119.779	-0.959353	12
119.863	-0.91239	12
119.946	-0.981466	12
119.954	-0.9896	12
119.998	-1.07293	12
119.981	-1.15627	12
119.946	-1.19837	12
119.863	-1.23462	12
119.779	-1.21285	12
119.717	-1.15627	12
119.696	-1.07293	12
119.743	-0.9896	12
119.779	-0.959353	12
> 15 contour
119.863	-0.966658	15
119.889	-0.9896	15
119.946	-1.05843	15
119.954	-1.07293	15
119.946	-1.09982	15
119.921	-1.15627	15
119.863	-1.19384	15
119.793	-1.15627	15
119.779	-1.1281	15
119.757	-1.07293	15
119.779	-1.04076	15
119.827	-0.9896	15
119.863	-0.966658	15