> 4 contour
233.104	43.5421	4
233.187	43.5506	4
233.27	43.5586	4
233.354	43.5566	4
233.437	43.5538	4
233.52	43.5473	4
233.604	43.5375	4
233.65	43.5298	4
233.687	43.5243	4
233.77	43.5105	4
233.854	43.4863	4
233.937	43.4601	4
233.974	43.4464	4
234.02	43.4298	4
234.104	43.3949	4
234.167	43.3631	4
234.187	43.3533	4
234.27	43.3076	4
234.311	43.2798	4
234.354	43.2488	4
234.421	43.1964	4
234.437	43.1824	4
234.511	43.1131	4
234.52	43.1026	4
234.584	43.0298	4
234.604	43.003	4
234.644	42.9464	4
234.687	42.8686	4
234.69	42.8631	4
234.727	42.7798	4
234.753	42.6964	4
234.77	42.6131	4
234.77	42.6059	4
234.778	42.5298	4
234.777	42.4464	4
234.77	42.3898	4
234.767	42.3631	4
234.749	42.2798	4
234.722	42.1964	4
234.687	42.1211	4
234.683	42.1131	4
234.636	42.0298	4
234.604	41.9851	4
234.575	41.9464	4
234.52	41.8836	4
234.501	41.8631	4
234.437	41.802	4
234.411	41.7798	4
234.354	41.7343	4
234.302	41.6964	4
234.27	41.674	4
234.187	41.6268	4
234.16	41.6131	4
234.104	41.5842	4
234.02	41.5481	4
233.971	41.5298	4
233.937	41.5169	4
233.854	41.4899	4
233.77	41.4652	4
233.687	41.451	4
233.657	41.4464	4
233.604	41.4373	4
233.52	41.4272	4
233.437	41.4204	4
233.354	41.4177	4
233.27	41.4155	4
233.187	41.4237	4
233.104	41.4326	4
233.02	41.4459	4
233.017	41.4464	4
232.937	41.4607	4
232.854	41.4801	4
232.77	41.5021	4
232.701	41.5298	4
232.687	41.535	4
232.604	41.5686	4
232.52	41.6097	4
232.514	41.6131	4
232.437	41.6552	4
232.373	41.6964	4
232.354	41.7095	4
232.27	41.7708	4
232.26	41.7798	4
232.187	41.8482	4
232.172	41.8631	4
232.104	41.9405	4
232.099	41.9464	4
232.038	42.0298	4
232.02	42.0602	4
231.989	42.1131	4
231.952	42.1964	4
231.937	42.2428	4
231.924	42.2798	4
231.905	42.3631	4
231.896	42.4464	4
231.895	42.5298	4
231.903	42.6131	4
231.92	42.6964	4
231.937	42.7485	4
231.947	42.7798	4
231.982	42.8631	4
232.02	42.9289	4
232.03	42.9464	4
232.089	43.0298	4
232.104	43.0467	4
232.163	43.1131	4
232.187	43.137	4
232.251	43.1964	4
232.27	43.213	4
232.354	43.273	4
232.364	43.2798	4
232.437	43.3259	4
232.507	43.3631	4
232.52	43.3703	4
232.604	43.4099	4
232.687	43.4423	4
232.698	43.4464	4
232.77	43.4746	4
232.854	43.4959	4
232.937	43.5149	4
233.02	43.5294	4
233.023	43.5298	4
233.104	43.5421	4
> 8 contour
233.02	42.8683	8
233.104	42.9029	8
233.187	42.923	8
233.27	42.9417	8
233.354	42.9364	8
233.437	42.9307	8
233.52	42.9162	8
233.604	42.8914	8
233.666	42.8631	8
233.687	42.854	8
233.77	42.8043	8
233.798	42.7798	8
233.854	42.7166	8
233.871	42.6964	8
233.916	42.6131	8
233.936	42.5298	8
233.936	42.4464	8
233.917	42.3631	8
233.87	42.2798	8
233.854	42.26	8
233.798	42.1964	8
233.77	42.1712	8
233.687	42.1211	8
233.669	42.1131	8
233.604	42.0833	8
233.52	42.0581	8
233.437	42.0434	8
233.354	42.0378	8
233.27	42.0328	8
233.187	42.051	8
233.104	42.0716	8
233.02	42.1067	8
233.008	42.1131	8
232.937	42.1514	8
232.879	42.1964	8
232.854	42.2202	8
232.8	42.2798	8
232.77	42.3361	8
232.756	42.3631	8
232.735	42.4464	8
232.735	42.5298	8
232.757	42.6131	8
232.77	42.6387	8
232.8	42.6964	8
232.854	42.756	8
232.879	42.7798	8
232.937	42.8242	8
233.01	42.8631	8
233.02	42.8683	8
> 12 contour
233.187	42.7372	12
233.27	42.7683	12
233.354	42.7638	12
233.437	42.7527	12
233.52	42.7238	12
233.568	42.6964	12
233.604	42.6721	12
233.659	42.6131	12
233.687	42.5415	12
233.692	42.5298	12
233.693	42.4464	12
233.687	42.4305	12
233.664	42.3631	12
233.604	42.3016	12
233.572	42.2798	12
233.52	42.25	12
233.437	42.2215	12
233.354	42.2107	12
233.27	42.2067	12
233.187	42.2363	12
233.104	42.2792	12
233.103	42.2798	12
233.02	42.3562	12
233.014	42.3631	12
232.975	42.4464	12
232.976	42.5298	12
233.016	42.6131	12
233.02	42.6186	12
233.104	42.6945	12
233.107	42.6964	12
233.187	42.7372	12
> 16 contour
233.187	42.6462	16
233.27	42.6816	16
233.354	42.6839	16
233.437	42.6675	16
233.52	42.6181	16
233.526	42.6131	16
233.584	42.5298	16
233.586	42.4464	16
233.529	42.3631	16
233.52	42.3563	16
233.437	42.3057	16
233.354	42.2912	16
233.27	42.2937	16
233.187	42.328	16
233.14	42.3631	16
233.104	42.4212	16
233.088	42.4464	16
233.09	42.5298	16
233.104	42.5502	16
233.144	42.6131	16
233.187	42.6462	16
> 20 contour
233.27	42.6239	20
233.354	42.6426	20
233.429	42.6131	20
233.437	42.6077	20
233.512	42.5298	20
233.516	42.4464	20
233.437	42.3641	20
233.435	42.3631	20
233.354	42.3366	20
233.27	42.3534	20
233.251	42.3631	20
233.187	42.3946	20
233.144	42.4464	20
233.148	42.5298	20
233.187	42.5785	20
233.249	42.6131	20
233.27	42.6239	20
> 24 contour
233.354	42.5995	24
233.437	42.5348	24
233.442	42.5298	24
233.451	42.4464	24
233.437	42.4319	24
233.354	42.3808	24
233.275	42.4464	24
233.277	42.5298	24
233.354	42.5995	24