> 4 contour
237.127	38.9416	4
237.143	38.9465	4
237.16	38.9348	4
237.177	38.9497	4
237.193	38.9461	4
237.21	38.9437	4
237.227	38.9419	4
237.243	38.9374	4
237.26	38.943	4
237.274	38.9333	4
237.277	38.9268	4
237.293	38.9186	4
237.296	38.9167	4
237.31	38.9057	4
237.327	38.9048	4
237.335	38.9	4
237.327	38.8837	4
237.326	38.8833	4
237.327	38.883	4
237.333	38.8667	4
237.343	38.8591	4
237.355	38.85	4
237.36	38.8406	4
237.366	38.8333	4
237.371	38.8167	4
237.373	38.8	4
237.36	38.7897	4
237.356	38.7833	4
237.36	38.7794	4
237.369	38.7667	4
237.377	38.7519	4
237.378	38.75	4
237.377	38.7433	4
237.36	38.7426	4
237.346	38.75	4
237.343	38.7514	4
237.338	38.75	4
237.338	38.7333	4
237.339	38.7167	4
237.327	38.7106	4
237.316	38.7	4
237.31	38.6892	4
237.299	38.6833	4
237.293	38.6809	4
237.277	38.6776	4
237.26	38.6777	4
237.243	38.6727	4
237.227	38.6699	4
237.223	38.6667	4
237.21	38.653	4
237.205	38.65	4
237.193	38.6448	4
237.187	38.65	4
237.177	38.6667	4
237.177	38.6667	4
237.16	38.6764	4
237.143	38.6709	4
237.127	38.6734	4
237.11	38.6807	4
237.107	38.6833	4
237.096	38.7	4
237.093	38.7021	4
237.077	38.7067	4
237.067	38.7167	4
237.06	38.7251	4
237.05	38.7333	4
237.06	38.746	4
237.066	38.75	4
237.061	38.7667	4
237.06	38.7756	4
237.059	38.7833	4
237.051	38.8	4
237.045	38.8167	4
237.06	38.8291	4
237.065	38.8333	4
237.066	38.85	4
237.072	38.8667	4
237.074	38.8833	4
237.077	38.8899	4
237.081	38.9	4
237.093	38.9167	4
237.093	38.9167	4
237.11	38.9303	4
237.116	38.9333	4
237.127	38.9416	4
> 8 contour
237.16	38.8862	8
237.177	38.8934	8
237.193	38.897	8
237.21	38.8917	8
237.224	38.8833	8
237.227	38.8819	8
237.243	38.8731	8
237.253	38.8667	8
237.26	38.8606	8
237.27	38.85	8
237.277	38.8388	8
237.28	38.8333	8
237.285	38.8167	8
237.285	38.8	8
237.286	38.7833	8
237.277	38.7704	8
237.274	38.7667	8
237.264	38.75	8
237.267	38.7333	8
237.26	38.7272	8
237.243	38.7168	8
237.243	38.7167	8
237.227	38.7104	8
237.21	38.7078	8
237.193	38.7087	8
237.177	38.7128	8
237.167	38.7167	8
237.16	38.7195	8
237.143	38.7294	8
237.141	38.7333	8
237.127	38.7479	8
237.125	38.75	8
237.114	38.7667	8
237.125	38.7833	8
237.123	38.8	8
237.125	38.8167	8
237.127	38.8228	8
237.13	38.8333	8
237.133	38.85	8
237.135	38.8667	8
237.143	38.8749	8
237.155	38.8833	8
237.16	38.8862	8
> 12 contour
237.193	38.8608	12
237.21	38.8623	12
237.227	38.858	12
237.238	38.85	12
237.24	38.8333	12
237.243	38.8269	12
237.252	38.8167	12
237.26	38.8084	12
237.265	38.8	12
237.264	38.7833	12
237.26	38.7762	12
237.243	38.7678	12
237.242	38.7667	12
237.239	38.75	12
237.227	38.7456	12
237.21	38.7431	12
237.197	38.75	12
237.193	38.7536	12
237.177	38.7635	12
237.173	38.7667	12
237.162	38.7833	12
237.16	38.792	12
237.151	38.8	12
237.147	38.8167	12
237.157	38.8333	12
237.16	38.8393	12
237.177	38.8374	12
237.185	38.85	12
237.193	38.8608	12
> 16 contour
237.21	38.8386	16
237.226	38.8333	16
237.227	38.8327	16
237.232	38.8167	16
237.24	38.8	16
237.243	38.7833	16
237.228	38.7667	16
237.227	38.7655	16
237.223	38.7667	16
237.21	38.7687	16
237.193	38.7722	16
237.182	38.7833	16
237.177	38.8	16
237.177	38.805	16
237.172	38.8167	16
237.177	38.8198	16
237.193	38.8249	16
237.204	38.8333	16
237.21	38.8386	16
> 20 contour
237.21	38.8202	20
237.214	38.8167	20
237.227	38.8032	20
237.228	38.8	20
237.227	38.7967	20
237.214	38.7833	20
237.21	38.7807	20
237.197	38.7833	20
237.193	38.7845	20
237.186	38.8	20
237.193	38.8101	20
237.205	38.8167	20
237.21	38.8202	20