> 4 contour
121.103	14.0944	4
121.187	14.1011	4
121.27	14.141	4
121.353	14.1091	4
121.389	14.0933	4
121.42	14.0433	4
121.437	14.0327	4
121.52	13.9991	4
121.573	14.0433	4
121.59	14.0933	4
121.603	14.1111	4
121.625	14.0933	4
121.687	14.0613	4
121.741	14.0433	4
121.77	14.0032	4
121.788	13.9933	4
121.77	13.9904	4
121.687	13.9667	4
121.66	13.9433	4
121.687	13.9284	4
121.746	13.8933	4
121.77	13.8794	4
121.853	13.8715	4
121.898	13.8433	4
121.937	13.818	4
121.975	13.7933	4
122.02	13.7624	4
122.103	13.7501	4
122.149	13.7433	4
122.172	13.6933	4
122.126	13.6433	4
122.187	13.5979	4
122.193	13.5933	4
122.187	13.5882	4
122.103	13.5719	4
122.02	13.5543	4
121.973	13.5433	4
122.02	13.534	4
122.075	13.4933	4
122.072	13.4433	4
122.103	13.4221	4
122.158	13.4433	4
122.187	13.4553	4
122.254	13.4433	4
122.254	13.3933	4
122.26	13.3433	4
122.255	13.2933	4
122.255	13.2433	4
122.243	13.1933	4
122.236	13.1433	4
122.216	13.0933	4
122.202	13.0433	4
122.187	13.0161	4
122.175	12.9933	4
122.103	12.9819	4
122.02	12.9686	4
121.985	12.9433	4
121.976	12.8933	4
122.02	12.8539	4
122.084	12.8433	4
122.02	12.8346	4
121.957	12.7933	4
121.991	12.7433	4
121.937	12.699	4
121.929	12.6933	4
121.856	12.6433	4
121.853	12.6418	4
121.77	12.5991	4
121.756	12.5933	4
121.687	12.5663	4
121.603	12.5441	4
121.598	12.5433	4
121.52	12.5296	4
121.437	12.5401	4
121.416	12.5433	4
121.436	12.5933	4
121.367	12.6433	4
121.353	12.6522	4
121.27	12.676	4
121.208	12.6933	4
121.187	12.6993	4
121.103	12.741	4
121.087	12.7433	4
121.103	12.7487	4
121.136	12.7933	4
121.103	12.8117	4
121.078	12.7933	4
121.02	12.7524	4
120.937	12.7661	4
120.853	12.7861	4
120.842	12.7933	4
120.832	12.8433	4
120.824	12.8933	4
120.815	12.9433	4
120.77	12.9605	4
120.687	12.9446	4
120.664	12.9933	4
120.638	13.0433	4
120.687	13.0523	4
120.734	13.0933	4
120.76	13.1433	4
120.687	13.1771	4
120.664	13.1933	4
120.603	13.2404	4
120.599	13.2433	4
120.587	13.2933	4
120.595	13.3433	4
120.603	13.3472	4
120.662	13.3933	4
120.687	13.4285	4
120.725	13.4433	4
120.77	13.4604	4
120.848	13.4933	4
120.77	13.5114	4
120.687	13.5281	4
120.608	13.5433	4
120.626	13.5933	4
120.64	13.6433	4
120.667	13.6933	4
120.687	13.7342	4
120.691	13.7433	4
120.76	13.7933	4
120.768	13.8433	4
120.77	13.8554	4
120.853	13.856	4
120.93	13.8933	4
120.854	13.9433	4
120.937	13.9667	4
120.98	13.9933	4
120.997	14.0433	4
121.02	14.0562	4
121.101	14.0933	4
121.103	14.0944	4
> 4 contour
121.853	13.9562	4
121.937	13.9485	4
121.945	13.9433	4
122.02	13.8949	4
122.033	13.8933	4
122.08	13.8433	4
122.02	13.8336	4
122.002	13.8433	4
121.937	13.8783	4
121.91	13.8933	4
121.853	13.9397	4
121.847	13.9433	4
121.853	13.9562	4
> 4 contour
120.937	13.8142	4
121.02	13.8008	4
121.028	13.7933	4
121.02	13.7883	4
120.949	13.7433	4
120.937	13.7346	4
120.913	13.7433	4
120.897	13.7933	4
120.937	13.8142	4
> 8 contour
121.52	13.6677	8
121.577	13.6433	8
121.603	13.6314	8
121.655	13.5933	8
121.687	13.5656	8
121.71	13.5433	8
121.738	13.4933	8
121.768	13.4433	8
121.77	13.4068	8
121.771	13.3933	8
121.793	13.3433	8
121.771	13.2933	8
121.771	13.2433	8
121.77	13.2417	8
121.744	13.1933	8
121.717	13.1433	8
121.687	13.1142	8
121.663	13.0933	8
121.603	13.0476	8
121.52	13.081	8
121.468	13.0433	8
121.437	12.9986	8
121.353	13.0052	8
121.27	13.037	8
121.259	13.0433	8
121.208	13.0933	8
121.187	13.1083	8
121.161	13.1433	8
121.148	13.1933	8
121.118	13.2433	8
121.103	13.2683	8
121.083	13.2933	8
121.079	13.3433	8
121.079	13.3933	8
121.103	13.4063	8
121.187	13.4425	8
121.187	13.4433	8
121.187	13.4448	8
121.107	13.4933	8
121.165	13.5433	8
121.184	13.5933	8
121.187	13.5939	8
121.189	13.5933	8
121.27	13.5763	8
121.303	13.5933	8
121.353	13.6201	8
121.437	13.6227	8
121.501	13.6433	8
121.52	13.6677	8
> 12 contour
121.437	13.5435	12
121.437	13.5433	12
121.52	13.5226	12
121.561	13.4933	12
121.603	13.4514	12
121.611	13.4433	12
121.628	13.3933	12
121.656	13.3433	12
121.631	13.2933	12
121.618	13.2433	12
121.603	13.2284	12
121.571	13.1933	12
121.52	13.1771	12
121.457	13.1933	12
121.437	13.2005	12
121.43	13.1933	12
121.437	13.1593	12
121.442	13.1433	12
121.437	13.1367	12
121.353	13.1146	12
121.3	13.1433	12
121.27	13.1887	12
121.265	13.1933	12
121.219	13.2433	12
121.205	13.2933	12
121.191	13.3433	12
121.27	13.3895	12
121.274	13.3933	12
121.27	13.4024	12
121.245	13.4433	12
121.27	13.488	12
121.278	13.4933	12
121.353	13.5335	12
121.435	13.5433	12
121.437	13.5435	12
> 16 contour
121.353	13.4619	16
121.437	13.4835	16
121.52	13.4456	16
121.523	13.4433	16
121.565	13.3933	16
121.583	13.3433	16
121.568	13.2933	16
121.532	13.2433	16
121.52	13.2333	16
121.487	13.2433	16
121.437	13.2472	16
121.381	13.2433	16
121.376	13.1933	16
121.353	13.1661	16
121.328	13.1933	16
121.338	13.2433	16
121.3	13.2933	16
121.27	13.3087	16
121.259	13.3433	16
121.27	13.3498	16
121.315	13.3933	16
121.324	13.4433	16
121.353	13.4619	16
> 20 contour
121.437	13.4391	20
121.514	13.3933	20
121.52	13.3691	20
121.527	13.3433	20
121.521	13.2933	20
121.52	13.292	20
121.437	13.2642	20
121.382	13.2933	20
121.353	13.3255	20
121.323	13.3433	20
121.353	13.3892	20
121.356	13.3933	20
121.437	13.4391	20
> 24 contour
121.437	13.4072	24
121.46	13.3933	24
121.489	13.3433	24
121.472	13.2933	24
121.437	13.2813	24
121.414	13.2933	24
121.375	13.3433	24
121.412	13.3933	24
121.437	13.4072	24