> 3 contour
86.5723	-2.31019	3
86.6556	-2.30158	3
86.739	-2.2991	3
86.8223	-2.30388	3
86.9056	-2.31597	3
86.9269	-2.3209	3
86.989	-2.33464	3
87.0723	-2.361	3
87.097	-2.3709	3
87.1556	-2.39479	3
87.2047	-2.4209	3
87.239	-2.43931	3
87.2897	-2.4709	3
87.3223	-2.49403	3
87.356	-2.5209	3
87.4056	-2.56119	3
87.417	-2.5709	3
87.465	-2.6209	3
87.489	-2.64556	3
87.5134	-2.6709	3
87.5492	-2.7209	3
87.5723	-2.75124	3
87.588	-2.7709	3
87.6167	-2.8209	3
87.647	-2.8709	3
87.6556	-2.8911	3
87.6681	-2.9209	3
87.6907	-2.9709	3
87.7034	-3.0209	3
87.7202	-3.0709	3
87.7259	-3.1209	3
87.7384	-3.1709	3
87.7389	-3.2209	3
87.739	-3.22158	3
87.7494	-3.2709	3
87.7445	-3.3209	3
87.7498	-3.3709	3
87.7397	-3.4209	3
87.7397	-3.4709	3
87.739	-3.4732	3
87.7275	-3.5209	3
87.7223	-3.5709	3
87.7059	-3.6209	3
87.6937	-3.6709	3
87.6715	-3.7209	3
87.6556	-3.76025	3
87.6513	-3.7709	3
87.6223	-3.8209	3
87.5941	-3.8709	3
87.5723	-3.89816	3
87.555	-3.9209	3
87.5206	-3.9709	3
87.489	-4.00422	3
87.473	-4.0209	3
87.4264	-4.0709	3
87.4056	-4.08877	3
87.3664	-4.1209	3
87.3223	-4.15624	3
87.3018	-4.1709	3
87.239	-4.21033	3
87.2195	-4.2209	3
87.1556	-4.25512	3
87.1171	-4.2709	3
87.0723	-4.28896	3
86.989	-4.31491	3
86.9621	-4.3209	3
86.9056	-4.33409	3
86.8223	-4.34586	3
86.739	-4.35041	3
86.6556	-4.34808	3
86.5723	-4.33956	3
86.489	-4.32325	3
86.4807	-4.3209	3
86.4056	-4.30044	3
86.3274	-4.2709	3
86.3223	-4.26894	3
86.239	-4.2288	3
86.225	-4.2209	3
86.1556	-4.18125	3
86.1407	-4.1709	3
86.0775	-4.1209	3
86.0723	-4.11675	3
86.0174	-4.0709	3
85.989	-4.04023	3
85.9716	-4.0209	3
85.925	-3.9709	3
85.9056	-3.94197	3
85.891	-3.9209	3
85.8525	-3.8709	3
85.8278	-3.8209	3
85.8223	-3.81164	3
85.7963	-3.7709	3
85.7777	-3.7209	3
85.7538	-3.6709	3
85.7425	-3.6209	3
85.739	-3.61095	3
85.7225	-3.5709	3
85.7152	-3.5209	3
85.7014	-3.4709	3
85.6992	-3.4209	3
85.6914	-3.3709	3
85.6943	-3.3209	3
85.6918	-3.2709	3
85.7001	-3.2209	3
85.7027	-3.1709	3
85.7172	-3.1209	3
85.725	-3.0709	3
85.739	-3.03755	3
85.745	-3.0209	3
85.7568	-2.9709	3
85.7813	-2.9209	3
85.8009	-2.8709	3
85.8223	-2.83789	3
85.8326	-2.8209	3
85.8581	-2.7709	3
85.8976	-2.7209	3
85.9056	-2.70951	3
85.9319	-2.6709	3
85.98	-2.6209	3
85.989	-2.61098	3
86.0265	-2.5709	3
86.0723	-2.53273	3
86.0872	-2.5209	3
86.1527	-2.4709	3
86.1556	-2.46888	3
86.239	-2.42158	3
86.2404	-2.4209	3
86.3223	-2.38081	3
86.3485	-2.3709	3
86.4056	-2.34942	3
86.489	-2.32638	3
86.5181	-2.3209	3
86.5723	-2.31019	3
> 6 contour
86.6556	-2.66603	6
86.739	-2.66158	6
86.8223	-2.66905	6
86.8306	-2.6709	6
86.9056	-2.68618	6
86.989	-2.71677	6
86.9972	-2.7209	6
87.0723	-2.75997	6
87.0894	-2.7709	6
87.1556	-2.81945	6
87.1572	-2.8209	6
87.2111	-2.8709	6
87.239	-2.90674	6
87.2497	-2.9209	6
87.289	-2.9709	6
87.3122	-3.0209	6
87.3223	-3.04008	6
87.3402	-3.0709	6
87.354	-3.1209	6
87.3736	-3.1709	6
87.3779	-3.2209	6
87.3891	-3.2709	6
87.3856	-3.3209	6
87.3896	-3.3709	6
87.379	-3.4209	6
87.3755	-3.4709	6
87.3567	-3.5209	6
87.3439	-3.5709	6
87.3223	-3.60875	6
87.316	-3.6209	6
87.2938	-3.6709	6
87.2555	-3.7209	6
87.239	-3.74342	6
87.2184	-3.7709	6
87.1668	-3.8209	6
87.1556	-3.83102	6
87.102	-3.8709	6
87.0723	-3.88996	6
87.0137	-3.9209	6
86.989	-3.93347	6
86.9056	-3.96327	6
86.8686	-3.9709	6
86.8223	-3.98137	6
86.739	-3.98863	6
86.6556	-3.98424	6
86.5723	-3.97092	6
86.5722	-3.9709	6
86.489	-3.94736	6
86.4307	-3.9209	6
86.4056	-3.90896	6
86.3437	-3.8709	6
86.3223	-3.85572	6
86.2807	-3.8209	6
86.239	-3.78292	6
86.2263	-3.7709	6
86.1852	-3.7209	6
86.1556	-3.68197	6
86.1479	-3.6709	6
86.1224	-3.6209	6
86.0976	-3.5709	6
86.0861	-3.5209	6
86.0723	-3.479	6
86.069	-3.4709	6
86.0656	-3.4209	6
86.053	-3.3709	6
86.058	-3.3209	6
86.0535	-3.2709	6
86.0667	-3.2209	6
86.071	-3.1709	6
86.0723	-3.16785	6
86.0884	-3.1209	6
86.1009	-3.0709	6
86.1264	-3.0209	6
86.153	-2.9709	6
86.1556	-2.96719	6
86.1913	-2.9209	6
86.2345	-2.8709	6
86.239	-2.86678	6
86.2905	-2.8209	6
86.3223	-2.79447	6
86.3561	-2.7709	6
86.4056	-2.74081	6
86.4482	-2.7209	6
86.489	-2.70258	6
86.5723	-2.67838	6
86.6251	-2.6709	6
86.6556	-2.66603	6
> 9 contour
86.5723	-2.86572	9
86.6556	-2.84835	9
86.739	-2.84095	9
86.8223	-2.85086	9
86.8854	-2.8709	9
86.9056	-2.87679	9
86.989	-2.92043	9
86.9896	-2.9209	9
87.0544	-2.9709	9
87.0723	-2.9887	9
87.102	-3.0209	9
87.141	-3.0709	9
87.1556	-3.09825	9
87.167	-3.1209	9
87.1901	-3.1709	9
87.2011	-3.2209	9
87.2124	-3.2709	9
87.2116	-3.3209	9
87.2131	-3.3709	9
87.2024	-3.4209	9
87.1926	-3.4709	9
87.1708	-3.5209	9
87.1556	-3.55218	9
87.146	-3.5709	9
87.1089	-3.6209	9
87.0723	-3.66134	9
87.0629	-3.6709	9
87.0012	-3.7209	9
86.989	-3.72966	9
86.9092	-3.7709	9
86.9056	-3.77266	9
86.8223	-3.79923	9
86.739	-3.80868	9
86.6556	-3.80149	9
86.5723	-3.78475	9
86.5394	-3.7709	9
86.489	-3.75019	9
86.4432	-3.7209	9
86.4056	-3.69229	9
86.3817	-3.6709	9
86.3383	-3.6209	9
86.3223	-3.59959	9
86.3006	-3.5709	9
86.2774	-3.5209	9
86.2544	-3.4709	9
86.2462	-3.4209	9
86.239	-3.38946	9
86.2337	-3.3709	9
86.2367	-3.3209	9
86.2345	-3.2709	9
86.239	-3.25587	9
86.2475	-3.2209	9
86.2569	-3.1709	9
86.2812	-3.1209	9
86.306	-3.0709	9
86.3223	-3.04977	9
86.3446	-3.0209	9
86.3904	-2.9709	9
86.4056	-2.95759	9
86.455	-2.9209	9
86.489	-2.8995	9
86.5599	-2.8709	9
86.5723	-2.86572	9
> 12 contour
86.739	-2.96512	12
86.7766	-2.9709	12
86.8223	-2.97651	12
86.9056	-3.00847	12
86.9247	-3.0209	12
86.9829	-3.0709	12
86.989	-3.07694	12
87.0252	-3.1209	12
87.0552	-3.1709	12
87.072	-3.2209	12
87.0723	-3.2222	12
87.0874	-3.2709	12
87.0892	-3.3209	12
87.0885	-3.3709	12
87.0741	-3.4209	12
87.0723	-3.42623	12
87.0587	-3.4709	12
87.0306	-3.5209	12
86.991	-3.5709	12
86.989	-3.57299	12
86.9359	-3.6209	12
86.9056	-3.64104	12
86.827	-3.6709	12
86.8223	-3.67285	12
86.739	-3.68622	12
86.6556	-3.6754	12
86.6386	-3.6709	12
86.5723	-3.65576	12
86.5086	-3.6209	12
86.489	-3.60594	12
86.4534	-3.5709	12
86.4139	-3.5209	12
86.4056	-3.50613	12
86.3854	-3.4709	12
86.3684	-3.4209	12
86.3562	-3.3709	12
86.3555	-3.3209	12
86.3574	-3.2709	12
86.3707	-3.2209	12
86.3893	-3.1709	12
86.4056	-3.14361	12
86.419	-3.1209	12
86.4613	-3.0709	12
86.489	-3.04439	12
86.521	-3.0209	12
86.5723	-2.99347	12
86.6556	-2.97474	12
86.6923	-2.9709	12
86.739	-2.96512	12
> 15 contour
86.739	-3.06147	15
86.7835	-3.0709	15
86.8223	-3.07715	15
86.9036	-3.1209	15
86.9056	-3.12293	15
86.9419	-3.1709	15
86.9735	-3.2209	15
86.9866	-3.2709	15
86.989	-3.28747	15
86.9938	-3.3209	15
86.989	-3.36292	15
86.9881	-3.3709	15
86.9765	-3.4209	15
86.9475	-3.4709	15
86.9122	-3.5209	15
86.9056	-3.52672	15
86.8231	-3.5709	15
86.8223	-3.57137	15
86.739	-3.58955	15
86.6556	-3.57292	15
86.6496	-3.5709	15
86.5723	-3.54872	15
86.5333	-3.5209	15
86.4969	-3.4709	15
86.489	-3.4605	15
86.4658	-3.4209	15
86.4552	-3.3709	15
86.4481	-3.3209	15
86.4569	-3.2709	15
86.469	-3.2209	15
86.489	-3.18855	15
86.5032	-3.1709	15
86.5421	-3.1209	15
86.5723	-3.09986	15
86.6556	-3.07648	15
86.6899	-3.0709	15
86.739	-3.06147	15
> 18 contour
86.739	-3.14904	18
86.7972	-3.1709	18
86.8223	-3.17688	18
86.879	-3.2209	18
86.8918	-3.2709	18
86.9056	-3.30037	18
86.9125	-3.3209	18
86.9056	-3.34419	18
86.8947	-3.3709	18
86.8847	-3.4209	18
86.8228	-3.4709	18
86.8223	-3.47142	18
86.739	-3.5046	18
86.6572	-3.4709	18
86.6556	-3.4704	18
86.5723	-3.43557	18
86.5582	-3.4209	18
86.5529	-3.3709	18
86.5322	-3.3209	18
86.5557	-3.2709	18
86.5639	-3.2209	18
86.5723	-3.21245	18
86.6556	-3.17916	18
86.6826	-3.1709	18
86.739	-3.14904	18