> 3 contour
120.267	16.2528	3
120.317	16.2656	3
120.367	16.2728	3
120.389	16.242	3
120.417	16.2015	3
120.467	16.2283	3
120.517	16.2071	3
120.567	16.2044	3
120.617	16.2016	3
120.667	16.1931	3
120.673	16.192	3
120.717	16.1853	3
120.767	16.172	3
120.817	16.158	3
120.856	16.142	3
120.867	16.1378	3
120.917	16.1177	3
120.964	16.092	3
120.967	16.0914	3
121.017	16.0626	3
121.046	16.042	3
121.067	16.0269	3
121.113	15.992	3
121.117	15.9889	3
121.167	15.942	3
121.167	15.9416	3
121.215	15.892	3
121.217	15.89	3
121.255	15.842	3
121.267	15.8242	3
121.29	15.792	3
121.317	15.7475	3
121.32	15.742	3
121.367	15.7222	3
121.392	15.692	3
121.367	15.6422	3
121.367	15.642	3
121.367	15.6414	3
121.386	15.592	3
121.401	15.542	3
121.413	15.492	3
121.417	15.4676	3
121.421	15.442	3
121.467	15.4157	3
121.508	15.392	3
121.51	15.342	3
121.51	15.292	3
121.507	15.242	3
121.501	15.192	3
121.467	15.173	3
121.417	15.1775	3
121.411	15.142	3
121.399	15.092	3
121.383	15.042	3
121.367	15.0032	3
121.363	14.992	3
121.342	14.942	3
121.317	14.8946	3
121.316	14.892	3
121.284	14.842	3
121.267	14.8182	3
121.248	14.792	3
121.217	14.7525	3
121.208	14.742	3
121.167	14.7007	3
121.164	14.692	3
121.117	14.6453	3
121.113	14.642	3
121.117	14.6315	3
121.132	14.592	3
121.117	14.5519	3
121.102	14.542	3
121.067	14.5186	3
121.025	14.492	3
121.017	14.4869	3
120.967	14.4612	3
120.927	14.442	3
120.917	14.437	3
120.867	14.4179	3
120.817	14.4	3
120.785	14.392	3
120.767	14.3874	3
120.717	14.3744	3
120.667	14.3668	3
120.617	14.3594	3
120.567	14.357	3
120.517	14.3546	3
120.467	14.357	3
120.417	14.3594	3
120.367	14.3668	3
120.317	14.3744	3
120.267	14.3875	3
120.25	14.392	3
120.217	14.4001	3
120.167	14.418	3
120.117	14.4371	3
120.107	14.442	3
120.067	14.4612	3
120.017	14.4869	3
120.009	14.492	3
119.967	14.5186	3
119.932	14.542	3
119.917	14.5519	3
119.868	14.592	3
119.867	14.5929	3
119.817	14.6367	3
119.812	14.642	3
119.767	14.6909	3
119.766	14.692	3
119.723	14.742	3
119.717	14.7499	3
119.687	14.792	3
119.667	14.8246	3
119.656	14.842	3
119.627	14.892	3
119.617	14.9137	3
119.604	14.942	3
119.584	14.992	3
119.568	15.042	3
119.567	15.0446	3
119.553	15.092	3
119.541	15.142	3
119.533	15.192	3
119.527	15.242	3
119.524	15.292	3
119.524	15.342	3
119.526	15.392	3
119.531	15.442	3
119.539	15.492	3
119.55	15.542	3
119.564	15.592	3
119.567	15.5998	3
119.58	15.642	3
119.6	15.692	3
119.617	15.7294	3
119.623	15.742	3
119.65	15.792	3
119.667	15.8183	3
119.681	15.842	3
119.716	15.892	3
119.717	15.8933	3
119.758	15.942	3
119.767	15.9452	3
119.817	15.9626	3
119.847	15.992	3
119.859	16.042	3
119.867	16.049	3
119.873	16.042	3
119.917	16.0256	3
119.967	16.027	3
119.988	16.042	3
119.967	16.0584	3
119.92	16.092	3
119.967	16.1231	3
120.017	16.1152	3
120.05	16.142	3
120.067	16.1795	3
120.093	16.192	3
120.117	16.2038	3
120.167	16.2224	3
120.217	16.2399	3
120.226	16.242	3
120.267	16.2528	3
> 6 contour
120.517	15.9431	6
120.533	15.942	6
120.567	15.94	6
120.617	15.9358	6
120.667	15.9254	6
120.717	15.9128	6
120.767	15.8927	6
120.769	15.892	6
120.767	15.8903	6
120.758	15.842	6
120.767	15.835	6
120.787	15.842	6
120.817	15.8715	6
120.865	15.842	6
120.867	15.841	6
120.917	15.8073	6
120.935	15.792	6
120.967	15.7627	6
120.988	15.742	6
121.017	15.7104	6
121.032	15.692	6
121.065	15.642	6
121.067	15.6388	6
121.094	15.592	6
121.089	15.542	6
121.097	15.492	6
121.102	15.442	6
121.106	15.392	6
121.117	15.3723	6
121.158	15.342	6
121.136	15.292	6
121.134	15.242	6
121.13	15.192	6
121.117	15.1742	6
121.067	15.145	6
121.065	15.142	6
121.058	15.092	6
121.067	15.0653	6
121.077	15.042	6
121.067	15.0304	6
121.036	14.992	6
121.026	14.942	6
121.017	14.9305	6
120.982	14.892	6
120.967	14.8779	6
120.928	14.842	6
120.917	14.8332	6
120.867	14.7997	6
120.854	14.792	6
120.817	14.7692	6
120.767	14.7475	6
120.753	14.742	6
120.717	14.7277	6
120.667	14.715	6
120.617	14.7043	6
120.567	14.7	6
120.532	14.742	6
120.517	14.7492	6
120.467	14.7626	6
120.417	14.768	6
120.367	14.7804	6
120.328	14.792	6
120.317	14.7952	6
120.267	14.8164	6
120.24	14.792	6
120.217	14.7692	6
120.205	14.792	6
120.181	14.842	6
120.167	14.8764	6
120.147	14.892	6
120.117	14.9006	6
120.067	14.9182	6
120.017	14.9304	6
120.008	14.942	6
119.973	14.992	6
119.967	15.0032	6
119.944	15.042	6
119.921	15.092	6
119.917	15.1021	6
119.903	15.142	6
119.89	15.192	6
119.881	15.242	6
119.877	15.292	6
119.876	15.342	6
119.88	15.392	6
119.888	15.442	6
119.9	15.492	6
119.917	15.5404	6
119.918	15.542	6
119.94	15.592	6
119.967	15.6058	6
120.017	15.5986	6
120.045	15.642	6
120.067	15.6687	6
120.087	15.692	6
120.117	15.7234	6
120.139	15.742	6
120.167	15.7639	6
120.208	15.792	6
120.217	15.7981	6
120.238	15.842	6
120.267	15.892	6
120.267	15.8925	6
120.317	15.9127	6
120.367	15.9253	6
120.417	15.9358	6
120.467	15.9401	6
120.5	15.942	6
120.517	15.9431	6
> 9 contour
120.367	15.7477	9
120.417	15.7622	9
120.467	15.7696	9
120.517	15.7728	9
120.567	15.7696	9
120.617	15.7622	9
120.667	15.7447	9
120.682	15.742	9
120.717	15.7287	9
120.767	15.7011	9
120.781	15.692	9
120.817	15.666	9
120.843	15.642	9
120.867	15.6173	9
120.889	15.592	9
120.917	15.5508	9
120.923	15.542	9
120.948	15.492	9
120.965	15.442	9
120.967	15.4315	9
120.976	15.392	9
120.982	15.342	9
120.982	15.292	9
120.975	15.242	9
120.967	15.2109	9
120.963	15.192	9
120.944	15.142	9
120.918	15.092	9
120.917	15.0899	9
120.883	15.042	9
120.867	15.0236	9
120.836	14.992	9
120.817	14.9746	9
120.771	14.942	9
120.767	14.9395	9
120.717	14.9114	9
120.667	14.8928	9
120.664	14.892	9
120.617	14.878	9
120.567	14.8705	9
120.517	14.8672	9
120.467	14.8704	9
120.451	14.892	9
120.417	14.9386	9
120.407	14.942	9
120.367	14.9543	9
120.317	14.9776	9
120.267	14.9688	9
120.217	14.9846	9
120.209	14.992	9
120.217	15.0209	9
120.231	15.042	9
120.217	15.0562	9
120.187	15.092	9
120.167	15.1236	9
120.156	15.142	9
120.133	15.192	9
120.118	15.242	9
120.117	15.265	9
120.113	15.292	9
120.112	15.342	9
120.117	15.3772	9
120.119	15.392	9
120.131	15.442	9
120.152	15.492	9
120.167	15.5172	9
120.182	15.542	9
120.217	15.5844	9
120.224	15.592	9
120.267	15.6297	9
120.285	15.642	9
120.296	15.692	9
120.317	15.7287	9
120.352	15.742	9
120.367	15.7477	9
> 12 contour
120.417	15.6423	12
120.467	15.6543	12
120.517	15.6572	12
120.567	15.6543	12
120.617	15.6424	12
120.618	15.642	12
120.667	15.6246	12
120.717	15.595	12
120.721	15.592	12
120.767	15.5538	12
120.778	15.542	12
120.815	15.492	12
120.817	15.4878	12
120.84	15.442	12
120.856	15.392	12
120.863	15.342	12
120.863	15.292	12
120.854	15.242	12
120.838	15.192	12
120.817	15.1529	12
120.811	15.142	12
120.772	15.092	12
120.767	15.0868	12
120.717	15.0455	12
120.712	15.042	12
120.667	15.0155	12
120.617	14.9975	12
120.593	14.992	12
120.567	14.9858	12
120.517	14.983	12
120.467	14.9858	12
120.462	14.992	12
120.467	15.0244	12
120.469	15.042	12
120.467	15.0453	12
120.417	15.0605	12
120.367	15.0828	12
120.354	15.092	12
120.317	15.123	12
120.298	15.142	12
120.267	15.1833	12
120.262	15.192	12
120.242	15.242	12
120.232	15.292	12
120.232	15.342	12
120.24	15.392	12
120.259	15.442	12
120.267	15.4557	12
120.293	15.492	12
120.317	15.5171	12
120.326	15.542	12
120.349	15.592	12
120.367	15.6245	12
120.416	15.642	12
120.417	15.6423	12
> 15 contour
120.417	15.5439	15
120.467	15.5625	15
120.484	15.542	15
120.517	15.5241	15
120.55	15.542	15
120.567	15.5624	15
120.617	15.544	15
120.621	15.542	15
120.667	15.5189	15
120.697	15.492	15
120.717	15.4663	15
120.735	15.442	15
120.759	15.392	15
120.767	15.3536	15
120.769	15.342	15
120.77	15.292	15
120.767	15.2798	15
120.757	15.242	15
120.717	15.221	15
120.694	15.192	15
120.691	15.142	15
120.667	15.1213	15
120.617	15.0966	15
120.605	15.092	15
120.567	15.0785	15
120.517	15.0762	15
120.505	15.092	15
120.517	15.138	15
120.518	15.142	15
120.517	15.1437	15
120.467	15.144	15
120.417	15.1731	15
120.388	15.192	15
120.367	15.2121	15
120.35	15.242	15
120.334	15.292	15
120.335	15.342	15
120.348	15.392	15
120.367	15.4264	15
120.383	15.442	15
120.417	15.4656	15
120.46	15.492	15
120.417	15.5377	15
120.413	15.542	15
120.417	15.5439	15
> 18 contour
120.467	15.4556	18
120.517	15.4747	18
120.567	15.4756	18
120.617	15.4423	18
120.617	15.442	18
120.667	15.3923	18
120.667	15.392	18
120.681	15.342	18
120.682	15.292	18
120.667	15.2462	18
120.665	15.242	18
120.617	15.1966	18
120.612	15.192	18
120.567	15.1634	18
120.549	15.192	18
120.527	15.242	18
120.534	15.292	18
120.517	15.3156	18
120.467	15.306	18
120.438	15.342	18
120.467	15.3805	18
120.475	15.392	18
120.467	15.406	18
120.452	15.442	18
120.467	15.4556	18