> 3 contour
66.6897	-14.5219	3
66.773	-14.4996	3
66.8564	-14.494	3
66.9397	-14.5049	3
67.0201	-14.536	3
67.023	-14.5372	3
67.1006	-14.586	3
67.1064	-14.5907	3
67.1564	-14.636	3
67.1897	-14.675	3
67.1976	-14.686	3
67.2254	-14.736	3
67.2422	-14.786	3
67.2494	-14.836	3
67.2515	-14.886	3
67.2509	-14.936	3
67.2429	-14.986	3
67.2265	-15.036	3
67.1985	-15.086	3
67.1897	-15.0994	3
67.1619	-15.136	3
67.1064	-15.1857	3
67.106	-15.186	3
67.0296	-15.236	3
67.023	-15.2397	3
66.9397	-15.2711	3
66.8564	-15.282	3
66.773	-15.2774	3
66.6897	-15.255	3
66.6513	-15.236	3
66.6064	-15.2112	3
66.5735	-15.186	3
66.5243	-15.136	3
66.523	-15.1343	3
66.4873	-15.086	3
66.46	-15.036	3
66.445	-14.986	3
66.4397	-14.9522	3
66.4362	-14.936	3
66.4349	-14.886	3
66.4385	-14.836	3
66.4397	-14.8304	3
66.4466	-14.786	3
66.4629	-14.736	3
66.4891	-14.686	3
66.523	-14.6431	3
66.5288	-14.636	3
66.5788	-14.586	3
66.6064	-14.5648	3
66.6603	-14.536	3
66.6897	-14.5219	3
> 6 contour
66.773	-14.7308	6
66.8564	-14.7142	6
66.9167	-14.736	6
66.9397	-14.7447	6
66.9883	-14.786	6
67.0149	-14.836	6
67.0199	-14.886	6
67.0195	-14.936	6
66.9967	-14.986	6
66.9397	-15.0337	6
66.9329	-15.036	6
66.8564	-15.0628	6
66.773	-15.0467	6
66.7523	-15.036	6
66.6897	-14.9955	6
66.6812	-14.986	6
66.6512	-14.936	6
66.6435	-14.886	6
66.6492	-14.836	6
66.6804	-14.786	6
66.6897	-14.7762	6
66.7624	-14.736	6
66.773	-14.7308	6
> 9 contour
66.8564	-14.7799	9
66.8687	-14.786	9
66.935	-14.836	9
66.9397	-14.8558	9
66.9507	-14.886	9
66.9448	-14.936	9
66.9397	-14.9418	9
66.8774	-14.986	9
66.8564	-14.9956	9
66.8281	-14.986	9
66.773	-14.9638	9
66.7391	-14.936	9
66.7212	-14.886	9
66.7318	-14.836	9
66.773	-14.8049	9
66.8361	-14.786	9
66.8564	-14.7799	9
> 12 contour
66.8564	-14.813	12
66.8903	-14.836	12
66.9216	-14.886	12
66.8938	-14.936	12
66.8564	-14.96	12
66.8089	-14.936	12
66.7791	-14.886	12
66.8034	-14.836	12
66.8564	-14.813	12