> 4 contour
238.005	48.1029	4
238.025	48.093	4
238.055	48.0827	4
238.105	48.078	4
238.153	48.093	4
238.155	48.0938	4
238.205	48.0954	4
238.255	48.1056	4
238.305	48.0948	4
238.355	48.0934	4
238.356	48.093	4
238.405	48.078	4
238.455	48.064	4
238.49	48.043	4
238.505	48.0337	4
238.555	47.9998	4
238.562	47.993	4
238.604	47.943	4
238.605	47.9412	4
238.631	47.893	4
238.64	47.843	4
238.635	47.793	4
238.614	47.743	4
238.605	47.7301	4
238.578	47.693	4
238.555	47.6703	4
238.515	47.643	4
238.505	47.6371	4
238.455	47.6072	4
238.405	47.5951	4
238.399	47.593	4
238.355	47.5763	4
238.305	47.5756	4
238.255	47.5655	4
238.205	47.5553	4
238.155	47.5555	4
238.106	47.593	4
238.105	47.5951	4
238.103	47.593	4
238.055	47.5667	4
238.005	47.5769	4
237.986	47.593	4
237.997	47.643	4
237.955	47.6708	4
237.932	47.693	4
237.905	47.7302	4
237.896	47.743	4
237.855	47.7586	4
237.827	47.793	4
237.805	47.8268	4
237.771	47.843	4
237.778	47.893	4
237.805	47.9042	4
237.829	47.893	4
237.837	47.843	4
237.855	47.8344	4
237.87	47.843	4
237.862	47.893	4
237.905	47.9427	4
237.906	47.943	4
237.948	47.993	4
237.933	48.043	4
237.955	48.0635	4
237.996	48.043	4
238.005	48.0332	4
238.009	48.043	4
238.005	48.059	4
237.993	48.093	4
238.005	48.1029	4
> 4 contour
237.855	47.7153	4
237.882	47.693	4
237.905	47.6703	4
237.931	47.643	4
237.905	47.61	4
237.863	47.643	4
237.855	47.6508	4
237.843	47.693	4
237.855	47.7153	4
> 8 contour
238.105	47.9681	8
238.155	47.9691	8
238.205	47.978	8
238.255	47.9903	8
238.305	47.978	8
238.355	47.9691	8
238.395	47.943	8
238.405	47.9352	8
238.449	47.893	8
238.455	47.8732	8
238.466	47.843	8
238.457	47.793	8
238.455	47.7903	8
238.42	47.743	8
238.405	47.7319	8
238.355	47.7	8
238.305	47.6946	8
238.298	47.693	8
238.255	47.6775	8
238.205	47.6671	8
238.162	47.693	8
238.155	47.6993	8
238.105	47.7094	8
238.055	47.7259	8
238.019	47.743	8
238.053	47.793	8
238.005	47.8272	8
237.994	47.843	8
238.005	47.8576	8
238.055	47.8744	8
238.061	47.893	8
238.076	47.943	8
238.105	47.9681	8
> 12 contour
238.155	47.9071	12
238.205	47.9289	12
238.255	47.9418	12
238.305	47.9286	12
238.355	47.9073	12
238.372	47.893	12
238.397	47.843	12
238.388	47.793	12
238.355	47.7585	12
238.317	47.743	12
238.305	47.7386	12
238.255	47.7234	12
238.205	47.729	12
238.189	47.743	12
238.155	47.758	12
238.122	47.793	12
238.113	47.843	12
238.138	47.893	12
238.155	47.9071	12
> 16 contour
238.205	47.8968	16
238.255	47.9142	16
238.305	47.8958	16
238.31	47.893	16
238.355	47.843	16
238.345	47.793	16
238.305	47.7652	16
238.255	47.7553	16
238.205	47.7643	16
238.165	47.793	16
238.157	47.843	16
238.198	47.893	16
238.205	47.8968	16
> 20 contour
238.205	47.8676	20
238.255	47.8886	20
238.305	47.8699	20
238.331	47.843	20
238.309	47.793	20
238.305	47.7899	20
238.255	47.7802	20
238.205	47.7891	20
238.2	47.793	20
238.183	47.843	20
238.205	47.8676	20