> 3 contour
90.3487	30.7656	3
90.432	30.762	3
90.5153	30.7533	3
90.5987	30.7397	3
90.682	30.7199	3
90.7653	30.6958	3
90.7778	30.6905	3
90.7653	30.6868	3
90.727	30.6072	3
90.7206	30.5239	3
90.7653	30.5087	3
90.8487	30.4646	3
90.8887	30.4405	3
90.932	30.4137	3
91.006	30.3572	3
91.0153	30.3494	3
91.0934	30.2739	3
91.0987	30.2679	3
91.1616	30.1905	3
91.182	30.1582	3
91.2139	30.1072	3
91.2529	30.0239	3
91.2653	29.9863	3
91.2808	29.9405	3
91.2984	29.8572	3
91.3061	29.7739	3
91.3487	29.7544	3
91.3945	29.6905	3
91.3487	29.6301	3
91.2937	29.6072	3
91.2724	29.5239	3
91.2653	29.5051	3
91.2414	29.4405	3
91.1982	29.3572	3
91.182	29.3329	3
91.1717	29.2739	3
91.0987	29.1979	3
91.0689	29.1905	3
91.0153	29.1402	3
90.975	29.1072	3
90.932	29.075	3
90.8487	29.0243	3
90.8478	29.0239	3
90.8487	29.0235	3
90.932	28.9887	3
91.0153	28.955	3
91.0231	28.9405	3
91.0153	28.9152	3
90.932	28.9186	3
90.8487	28.9057	3
90.7882	28.9405	3
90.7653	28.9785	3
90.7504	28.9405	3
90.7653	28.9078	3
90.79	28.8572	3
90.7653	28.8362	3
90.7322	28.8572	3
90.682	28.8853	3
90.6441	28.8572	3
90.5987	28.8213	3
90.5432	28.8572	3
90.5153	28.9076	3
90.432	28.8698	3
90.3487	28.8918	3
90.2653	28.8903	3
90.182	28.9021	3
90.0987	28.9173	3
90.016	28.9405	3
90.0153	28.9407	3
89.932	28.9679	3
89.8487	29.0053	3
89.8134	29.0239	3
89.7653	29.0495	3
89.6885	29.1072	3
89.682	29.1126	3
89.5987	29.1876	3
89.5958	29.1905	3
89.5232	29.2739	3
89.5153	29.2761	3
89.432	29.3001	3
89.3487	29.3255	3
89.2653	29.3519	3
89.2488	29.3572	3
89.2653	29.3645	3
89.3487	29.4026	3
89.4244	29.4405	3
89.3921	29.5239	3
89.3713	29.6072	3
89.361	29.6905	3
89.3596	29.7739	3
89.3667	29.8572	3
89.3837	29.9405	3
89.4122	30.0239	3
89.3765	30.1072	3
89.432	30.1696	3
89.5032	30.1905	3
89.5153	30.2063	3
89.5702	30.2739	3
89.5987	30.3032	3
89.658	30.3572	3
89.682	30.3768	3
89.7653	30.4381	3
89.7697	30.4405	3
89.8487	30.4831	3
89.932	30.5223	3
89.9472	30.5239	3
90.0153	30.548	3
90.0404	30.6072	3
90.0987	30.6525	3
90.1689	30.6072	3
90.182	30.5998	3
90.2653	30.6033	3
90.2718	30.6072	3
90.313	30.6905	3
90.3487	30.7656	3
> 6 contour
90.0987	30.0341	6
90.182	30.0758	6
90.2653	30.1036	6
90.3487	30.1015	6
90.432	30.0909	6
90.5153	30.0632	6
90.5805	30.0239	6
90.5987	30.0119	6
90.6721	29.9405	6
90.682	29.9226	6
90.7187	29.8572	6
90.739	29.7739	6
90.7362	29.6905	6
90.7113	29.6072	6
90.682	29.563	6
90.654	29.5239	6
90.5987	29.4741	6
90.5411	29.4405	6
90.5153	29.4259	6
90.432	29.3953	6
90.3487	29.384	6
90.2653	29.381	6
90.182	29.412	6
90.1248	29.4405	6
90.0987	29.453	6
90.0153	29.5238	6
90.0153	29.5239	6
89.9557	29.6072	6
89.9326	29.6905	6
89.932	29.7121	6
89.9294	29.7739	6
89.932	29.7841	6
89.9469	29.8572	6
89.9943	29.9405	6
90.0153	29.9638	6
90.0843	30.0239	6
90.0987	30.0341	6
> 9 contour
90.2653	29.9576	9
90.3487	29.9599	9
90.4156	29.9405	9
90.432	29.9373	9
90.5153	29.8831	9
90.5394	29.8572	9
90.5745	29.7739	9
90.5702	29.6905	9
90.518	29.6072	9
90.5153	29.6046	9
90.432	29.5437	9
90.3487	29.5282	9
90.2653	29.5301	9
90.182	29.5703	9
90.1403	29.6072	9
90.099	29.6905	9
90.0987	29.7001	9
90.0932	29.7739	9
90.0987	29.7863	9
90.1241	29.8572	9
90.182	29.9139	9
90.2349	29.9405	9
90.2653	29.9576	9
> 12 contour
90.2653	29.8792	12
90.3487	29.9135	12
90.432	29.8624	12
90.4385	29.8572	12
90.4982	29.7739	12
90.493	29.6905	12
90.432	29.6219	12
90.3885	29.6072	12
90.3487	29.5919	12
90.2824	29.6072	12
90.2653	29.611	12
90.182	29.6701	12
90.167	29.6905	12
90.1604	29.7739	12
90.182	29.809	12
90.2321	29.8572	12
90.2653	29.8792	12
> 15 contour
90.3487	29.8809	15
90.3852	29.8572	15
90.432	29.8013	15
90.4528	29.7739	15
90.443	29.6905	15
90.432	29.6781	15
90.3487	29.6334	15
90.2653	29.6727	15
90.2429	29.6905	15
90.2307	29.7739	15
90.2653	29.8076	15
90.3061	29.8572	15
90.3487	29.8809	15