> 3 contour
75.676	33.2151	3
75.726	33.2203	3
75.776	33.2281	3
75.826	33.2203	3
75.876	33.2151	3
75.8815	33.213	3
75.926	33.1976	3
75.976	33.1792	3
76.0003	33.163	3
76.026	33.1452	3
76.0677	33.113	3
76.076	33.1052	3
76.1105	33.063	3
76.126	33.0352	3
76.1395	33.013	3
76.1575	32.963	3
76.1659	32.913	3
76.1645	32.863	3
76.1549	32.813	3
76.1334	32.763	3
76.126	32.7516	3
76.1029	32.713	3
76.076	32.6815	3
76.0549	32.663	3
76.026	32.6411	3
75.9845	32.613	3
75.976	32.6076	3
75.926	32.5884	3
75.876	32.5707	3
75.826	32.5672	3
75.7936	32.563	3
75.7962	32.513	3
75.776	32.4983	3
75.7558	32.513	3
75.7584	32.563	3
75.726	32.5672	3
75.676	32.5707	3
75.626	32.5884	3
75.576	32.6076	3
75.5674	32.613	3
75.526	32.6411	3
75.5059	32.613	3
75.476	32.5973	3
75.4596	32.613	3
75.476	32.6492	3
75.4971	32.663	3
75.476	32.6815	3
75.4491	32.713	3
75.426	32.7515	3
75.4186	32.763	3
75.3971	32.813	3
75.3875	32.863	3
75.3861	32.913	3
75.3945	32.963	3
75.4124	33.013	3
75.426	33.0352	3
75.4415	33.063	3
75.476	33.1052	3
75.4843	33.113	3
75.526	33.1452	3
75.5517	33.163	3
75.576	33.1792	3
75.626	33.1976	3
75.6706	33.213	3
75.676	33.2151	3
> 6 contour
75.726	33.0738	6
75.776	33.0902	6
75.826	33.0738	6
75.876	33.063	6
75.876	33.063	6
75.926	33.0287	6
75.9451	33.013	6
75.976	32.9694	6
75.9799	32.963	6
75.9963	32.913	6
75.9936	32.863	6
75.976	32.8173	6
75.9744	32.813	6
75.9301	32.763	6
75.926	32.7597	6
75.876	32.7208	6
75.83	32.713	6
75.826	32.7121	6
75.776	32.6982	6
75.726	32.7121	6
75.7221	32.713	6
75.676	32.721	6
75.626	32.7598	6
75.622	32.763	6
75.5775	32.813	6
75.576	32.8172	6
75.5584	32.863	6
75.5557	32.913	6
75.5721	32.963	6
75.576	32.9694	6
75.6071	33.013	6
75.626	33.0286	6
75.676	33.0628	6
75.6775	33.063	6
75.726	33.0738	6
> 9 contour
75.726	33.018	9
75.776	33.0496	9
75.826	33.0201	9
75.8438	33.013	9
75.876	32.9998	9
75.9087	32.963	9
75.9258	32.913	9
75.9231	32.863	9
75.9008	32.813	9
75.876	32.7874	9
75.826	32.768	9
75.8012	32.763	9
75.776	32.7559	9
75.7528	32.763	9
75.726	32.7688	9
75.676	32.7877	9
75.6513	32.813	9
75.6289	32.863	9
75.6262	32.913	9
75.6433	32.963	9
75.676	32.9991	9
75.713	33.013	9
75.726	33.018	9
> 12 contour
75.776	33.0288	12
75.7996	33.013	12
75.826	32.9868	12
75.8634	32.963	12
75.876	32.949	12
75.8961	32.913	12
75.891	32.863	12
75.876	32.8395	12
75.8407	32.813	12
75.826	32.8049	12
75.776	32.7914	12
75.726	32.805	12
75.7113	32.813	12
75.676	32.8395	12
75.661	32.863	12
75.6559	32.913	12
75.676	32.9489	12
75.6887	32.963	12
75.726	32.9862	12
75.7531	33.013	12
75.776	33.0288	12
> 15 contour
75.776	33.0006	15
75.8142	32.963	15
75.826	32.9587	15
75.87	32.913	15
75.8641	32.863	15
75.826	32.8287	15
75.776	32.8199	15
75.726	32.8287	15
75.6879	32.863	15
75.682	32.913	15
75.726	32.9587	15
75.7378	32.963	15
75.776	33.0006	15
> 18 contour
75.726	32.9395	18
75.776	32.959	18
75.826	32.9395	18
75.8515	32.913	18
75.8418	32.863	18
75.826	32.8488	18
75.776	32.84	18
75.726	32.8488	18
75.7102	32.863	18
75.7005	32.913	18
75.726	32.9395	18
> 21 contour
75.726	32.9203	21
75.776	32.9447	21
75.826	32.9203	21
75.833	32.913	21
75.826	32.8848	21
75.7924	32.863	21
75.776	32.8601	21
75.7596	32.863	21
75.726	32.8848	21
75.719	32.913	21
75.726	32.9203	21