> 3 contour
121.631	21.5408	3
121.714	21.5569	3
121.798	21.5678	3
121.881	21.5757	3
121.964	21.5752	3
122.048	21.572	3
122.131	21.5639	3
122.214	21.5512	3
122.285	21.5359	3
122.298	21.5335	3
122.381	21.5136	3
122.464	21.4841	3
122.541	21.4526	3
122.548	21.45	3
122.631	21.4113	3
122.706	21.3693	3
122.714	21.3647	3
122.798	21.3114	3
122.833	21.2859	3
122.881	21.2503	3
122.935	21.2026	3
122.964	21.1744	3
123.019	21.1193	3
123.048	21.0875	3
123.091	21.0359	3
123.131	20.9817	3
123.152	20.9526	3
123.204	20.8693	3
123.214	20.849	3
123.248	20.7859	3
123.284	20.7026	3
123.298	20.6628	3
123.314	20.6193	3
123.338	20.5359	3
123.355	20.4526	3
123.367	20.3693	3
123.373	20.2859	3
123.374	20.2026	3
123.369	20.1193	3
123.359	20.0359	3
123.343	19.9526	3
123.32	19.8693	3
123.298	19.8043	3
123.292	19.7859	3
123.258	19.7026	3
123.216	19.6193	3
123.214	19.6171	3
123.167	19.5359	3
123.131	19.4834	3
123.109	19.4526	3
123.048	19.3768	3
123.041	19.3693	3
122.964	19.2888	3
122.962	19.2859	3
122.881	19.212	3
122.869	19.2026	3
122.798	19.1498	3
122.752	19.1193	3
122.714	19.0953	3
122.631	19.0487	3
122.605	19.0359	3
122.548	19.0083	3
122.464	18.9746	3
122.402	18.9526	3
122.381	18.945	3
122.298	18.9234	3
122.214	18.9057	3
122.131	18.8933	3
122.048	18.8854	3
122.037	18.9526	3
121.964	19.0137	3
121.881	19.0136	3
121.808	18.9526	3
121.798	18.8895	3
121.714	18.9001	3
121.631	18.9159	3
121.548	18.9368	3
121.498	18.9526	3
121.464	18.9628	3
121.381	18.9919	3
121.298	19.0321	3
121.297	19.0359	3
121.286	19.1193	3
121.214	19.1869	3
121.131	19.1276	3
121.048	19.1872	3
121.028	19.2026	3
120.964	19.2568	3
120.933	19.2859	3
120.881	19.3371	3
120.852	19.3693	3
120.798	19.4377	3
120.786	19.4526	3
120.728	19.5359	3
120.714	19.5594	3
120.679	19.6193	3
120.638	19.7026	3
120.631	19.7201	3
120.603	19.7859	3
120.575	19.8693	3
120.554	19.9526	3
120.548	19.9864	3
120.538	20.0359	3
120.527	20.1193	3
120.522	20.2026	3
120.523	20.2859	3
120.529	20.3693	3
120.541	20.4526	3
120.548	20.4818	3
120.559	20.5359	3
120.582	20.6193	3
120.612	20.7026	3
120.631	20.7467	3
120.648	20.7859	3
120.692	20.8693	3
120.714	20.9064	3
120.743	20.9526	3
120.798	21.0269	3
120.804	21.0359	3
120.874	21.1193	3
120.881	21.1264	3
120.961	21.2026	3
120.964	21.2053	3
121.048	21.2744	3
121.063	21.2859	3
121.131	21.3336	3
121.189	21.3693	3
121.214	21.3843	3
121.298	21.4278	3
121.352	21.4526	3
121.381	21.4665	3
121.464	21.4962	3
121.548	21.5211	3
121.611	21.5359	3
121.631	21.5408	3
> 6 contour
121.964	20.7875	6
121.98	20.7859	6
122.048	20.7803	6
122.131	20.762	6
122.214	20.7297	6
122.262	20.7026	6
122.298	20.6817	6
122.377	20.6193	6
122.381	20.6155	6
122.445	20.5359	6
122.464	20.4988	6
122.49	20.4526	6
122.522	20.3693	6
122.537	20.2859	6
122.539	20.2026	6
122.528	20.1193	6
122.504	20.0359	6
122.464	19.9583	6
122.462	19.9526	6
122.405	19.8693	6
122.381	19.843	6
122.31	19.7859	6
122.298	19.777	6
122.214	19.7278	6
122.145	19.7026	6
122.131	19.6971	6
122.048	19.6755	6
121.964	19.667	6
121.881	19.6653	6
121.798	19.687	6
121.752	19.7026	6
121.714	19.7142	6
121.631	19.7556	6
121.587	19.7859	6
121.548	19.8164	6
121.494	19.8693	6
121.464	19.9066	6
121.43	19.9526	6
121.39	20.0359	6
121.381	20.065	6
121.364	20.1193	6
121.353	20.2026	6
121.355	20.2859	6
121.371	20.3693	6
121.381	20.3959	6
121.402	20.4526	6
121.451	20.5359	6
121.464	20.5532	6
121.523	20.6193	6
121.548	20.642	6
121.631	20.7005	6
121.635	20.7026	6
121.714	20.7445	6
121.73	20.7026	6
121.798	20.6636	6
121.849	20.7026	6
121.881	20.7295	6
121.964	20.7859	6
121.964	20.7875	6
> 9 contour
121.881	20.5704	9
121.964	20.5678	9
122.048	20.5531	9
122.087	20.5359	9
122.131	20.518	9
122.211	20.4526	9
122.214	20.4494	9
122.274	20.3693	9
122.298	20.2879	9
122.298	20.2859	9
122.301	20.2026	9
122.298	20.1888	9
122.284	20.1193	9
122.239	20.0359	9
122.214	20.0067	9
122.149	19.9526	9
122.131	19.9405	9
122.048	19.9022	9
121.964	19.889	9
121.881	19.8869	9
121.798	19.9227	9
121.748	19.9526	9
121.714	19.9755	9
121.657	20.0359	9
121.631	20.0826	9
121.611	20.1193	9
121.591	20.2026	9
121.595	20.2859	9
121.626	20.3693	9
121.631	20.3767	9
121.684	20.4526	9
121.714	20.4814	9
121.798	20.5329	9
121.805	20.5359	9
121.881	20.5704	9
> 12 contour
121.881	20.4638	12
121.889	20.4526	12
121.964	20.3787	12
122.048	20.4447	12
122.131	20.3847	12
122.146	20.3693	12
122.191	20.2859	12
122.196	20.2026	12
122.169	20.1193	12
122.131	20.0717	12
122.088	20.0359	12
122.048	20.0101	12
121.964	19.9828	12
121.881	19.988	12
121.806	20.0359	12
121.798	20.0417	12
121.729	20.1193	12
121.714	20.1667	12
121.7	20.2026	12
121.707	20.2859	12
121.714	20.3012	12
121.746	20.3693	12
121.798	20.4187	12
121.861	20.4526	12
121.881	20.4638	12
> 15 contour
121.881	20.3981	15
121.91	20.3693	15
121.964	20.3512	15
122.033	20.3693	15
122.048	20.3807	15
122.062	20.3693	15
122.124	20.2859	15
122.13	20.2026	15
122.097	20.1193	15
122.048	20.0741	15
121.964	20.0395	15
121.881	20.0542	15
121.799	20.1193	15
121.798	20.1205	15
121.753	20.2026	15
121.761	20.2859	15
121.798	20.3377	15
121.838	20.3693	15
121.881	20.3981	15
> 18 contour
121.964	20.3304	18
122.048	20.3346	18
122.089	20.2859	18
122.1	20.2026	18
122.048	20.1264	18
122.039	20.1193	18
121.964	20.0724	18
121.881	20.1053	18
121.863	20.1193	18
121.798	20.2023	18
121.798	20.2026	18
121.798	20.2036	18
121.881	20.2574	18
121.907	20.2859	18
121.964	20.3304	18
> 21 contour
121.964	20.3095	21
122.048	20.2924	21
122.053	20.2859	21
122.07	20.2026	21
122.048	20.1701	21
121.987	20.1193	21
121.964	20.1052	21
121.934	20.1193	21
121.881	20.1585	21
121.843	20.2026	21
121.881	20.2273	21
121.934	20.2859	21
121.964	20.3095	21