> 3 contour
103.44	31.6723	3
103.523	31.6632	3
103.607	31.6508	3
103.641	31.6373	3
103.69	31.6211	3
103.773	31.5685	3
103.79	31.5539	3
103.852	31.4706	3
103.857	31.4564	3
103.886	31.3873	3
103.893	31.3039	3
103.874	31.2206	3
103.857	31.1928	3
103.824	31.1373	3
103.773	31.0893	3
103.717	31.0539	3
103.741	30.9706	3
103.69	30.9464	3
103.607	30.9222	3
103.556	30.9706	3
103.523	30.9935	3
103.44	30.9867	3
103.357	31.0243	3
103.301	31.0539	3
103.273	31.0671	3
103.196	31.1373	3
103.19	31.1461	3
103.142	31.2206	3
103.123	31.3039	3
103.128	31.3873	3
103.159	31.4706	3
103.19	31.5123	3
103.226	31.5539	3
103.273	31.5931	3
103.357	31.6309	3
103.371	31.6373	3
103.44	31.6723	3
> 6 contour
103.44	31.528	6
103.523	31.5316	6
103.607	31.5	6
103.649	31.4706	6
103.69	31.4211	6
103.713	31.3873	6
103.724	31.3039	6
103.69	31.2379	6
103.683	31.2206	6
103.607	31.1563	6
103.523	31.1399	6
103.44	31.1392	6
103.357	31.1874	6
103.323	31.2206	6
103.287	31.3039	6
103.297	31.3873	6
103.357	31.4621	6
103.366	31.4706	6
103.44	31.528	6
> 9 contour
103.523	31.4778	9
103.537	31.4706	9
103.607	31.4317	9
103.649	31.3873	9
103.665	31.3039	9
103.607	31.2275	9
103.593	31.2206	9
103.523	31.187	9
103.44	31.2071	9
103.422	31.2206	9
103.357	31.2943	9
103.351	31.3039	9
103.357	31.3276	9
103.37	31.3873	9
103.44	31.4564	9
103.495	31.4706	9
103.523	31.4778	9
> 12 contour
103.44	31.4021	12
103.523	31.446	12
103.6	31.3873	12
103.607	31.3651	12
103.627	31.3039	12
103.607	31.2773	12
103.523	31.2267	12
103.44	31.2614	12
103.4	31.3039	12
103.425	31.3873	12
103.44	31.4021	12