> 2 contour
73.787	33.3758	2
73.837	33.3831	2
73.887	33.3932	2
73.937	33.4082	2
73.987	33.3758	2
74.037	33.3973	2
74.0663	33.3735	2
74.087	33.3244	2
74.088	33.3235	2
74.1367	33.2735	2
74.137	33.2731	2
74.1715	33.2235	2
74.187	33.1737	2
74.1871	33.1735	2
74.237	33.1437	2
74.2514	33.1235	2
74.237	33.1038	2
74.187	33.0936	2
74.1846	33.0735	2
74.1655	33.0235	2
74.137	32.9854	2
74.1284	32.9735	2
74.119	32.9235	2
74.1238	32.8735	2
74.087	32.8485	2
74.037	32.8309	2
74.0158	32.8235	2
73.987	32.8118	2
73.937	32.807	2
73.887	32.7991	2
73.837	32.8071	2
73.787	32.8118	2
73.7806	32.8235	2
73.737	32.8543	2
73.687	32.8485	2
73.6502	32.8735	2
73.637	32.8833	2
73.5885	32.9235	2
73.637	32.9633	2
73.6398	32.9735	2
73.637	32.9854	2
73.587	32.994	2
73.537	32.9987	2
73.5317	33.0235	2
73.537	33.0325	2
73.587	33.0714	2
73.5878	33.0735	2
73.587	33.0936	2
73.5827	33.1235	2
73.587	33.1735	2
73.5595	33.2235	2
73.587	33.2557	2
73.637	33.2734	2
73.6371	33.2735	2
73.651	33.3235	2
73.687	33.3576	2
73.737	33.3662	2
73.7822	33.3735	2
73.787	33.3758	2
> 4 contour
73.887	33.2776	4
73.8987	33.2735	4
73.937	33.2648	4
73.987	33.247	4
74.012	33.2235	4
74.037	33.2093	4
74.0679	33.1735	4
74.0506	33.1235	4
74.037	33.079	4
74.0359	33.0735	4
73.9997	33.0235	4
73.9929	32.9735	4
73.987	32.9684	4
73.937	32.952	4
73.887	32.9381	4
73.837	32.952	4
73.787	32.9648	4
73.7741	32.9735	4
73.737	33.0029	4
73.7148	33.0235	4
73.687	33.0681	4
73.684	33.0735	4
73.6735	33.1235	4
73.687	33.135	4
73.7061	33.1735	4
73.705	33.2235	4
73.737	33.2553	4
73.787	33.2462	4
73.837	33.2644	4
73.8753	33.2735	4
73.887	33.2776	4
> 6 contour
73.887	33.231	6
73.9084	33.2235	6
73.937	33.2162	6
73.987	33.174	6
73.9881	33.1735	6
74.001	33.1235	6
73.987	33.0909	6
73.9785	33.0735	6
73.937	33.0415	6
73.919	33.0235	6
73.887	32.9914	6
73.837	33.01	6
73.8086	33.0235	6
73.787	33.0345	6
73.7538	33.0735	6
73.7558	33.1235	6
73.7483	33.1735	6
73.787	33.2021	6
73.837	33.215	6
73.8678	33.2235	6
73.887	33.231	6
> 8 contour
73.837	33.1831	8
73.887	33.2022	8
73.937	33.1833	8
73.9486	33.1735	8
73.9683	33.1235	8
73.937	33.079	8
73.9297	33.0735	8
73.887	33.0309	8
73.8443	33.0735	8
73.837	33.076	8
73.787	33.093	8
73.7779	33.1235	8
73.787	33.1713	8
73.79	33.1735	8
73.837	33.1831	8
> 10 contour
73.887	33.1767	10
73.8945	33.1735	10
73.937	33.1308	10
73.9404	33.1235	10
73.937	33.1187	10
73.887	33.077	10
73.837	33.0938	10
73.8	33.1235	10
73.837	33.1587	10
73.8795	33.1735	10
73.887	33.1767	10