> 4 contour
232.819	50.2048	4
232.869	50.2092	4
232.919	50.2157	4
232.969	50.2163	4
233.019	50.2192	4
233.069	50.2163	4
233.119	50.2157	4
233.169	50.2092	4
233.219	50.2049	4
233.233	50.202	4
233.269	50.1954	4
233.319	50.1877	4
233.369	50.1744	4
233.381	50.202	4
233.419	50.228	4
233.45	50.202	4
233.446	50.152	4
233.469	50.144	4
233.519	50.127	4
233.569	50.1034	4
233.572	50.102	4
233.619	50.0807	4
233.667	50.052	4
233.669	50.051	4
233.719	50.0195	4
233.742	50.002	4
233.769	49.9802	4
233.802	49.952	4
233.819	49.935	4
233.85	49.902	4
233.869	49.8773	4
233.888	49.852	4
233.918	49.802	4
233.919	49.7994	4
233.941	49.752	4
233.957	49.702	4
233.966	49.652	4
233.969	49.6117	4
233.97	49.602	4
233.969	49.5927	4
233.966	49.552	4
233.958	49.502	4
233.941	49.452	4
233.919	49.4032	4
233.919	49.402	4
233.919	49.4018	4
233.954	49.352	4
233.969	49.3282	4
234.019	49.314	4
234.028	49.302	4
234.019	49.2931	4
233.98	49.252	4
233.971	49.202	4
233.969	49.1905	4
233.928	49.152	4
233.919	49.1441	4
233.869	49.1056	4
233.864	49.102	4
233.819	49.0701	4
233.789	49.052	4
233.769	49.0405	4
233.719	49.0124	4
233.696	49.002	4
233.669	48.9894	4
233.619	48.9663	4
233.579	48.952	4
233.569	48.9485	4
233.519	48.9296	4
233.469	48.9158	4
233.42	48.902	4
233.419	48.9016	4
233.369	48.8912	4
233.319	48.8797	4
233.269	48.8731	4
233.219	48.865	4
233.169	48.8617	4
233.119	48.8566	4
233.069	48.8563	4
233.019	48.8538	4
232.969	48.8563	4
232.919	48.8566	4
232.869	48.8617	4
232.819	48.865	4
232.769	48.8731	4
232.719	48.8797	4
232.669	48.8912	4
232.619	48.9016	4
232.618	48.902	4
232.569	48.9157	4
232.519	48.9295	4
232.469	48.9485	4
232.459	48.952	4
232.419	48.9663	4
232.369	48.9894	4
232.342	49.002	4
232.319	49.0124	4
232.269	49.0405	4
232.249	49.052	4
232.219	49.0701	4
232.174	49.102	4
232.169	49.1056	4
232.119	49.1441	4
232.11	49.152	4
232.069	49.1905	4
232.057	49.202	4
232.019	49.2442	4
232.012	49.252	4
231.975	49.302	4
231.969	49.3122	4
231.944	49.352	4
231.92	49.402	4
231.919	49.406	4
231.901	49.452	4
231.888	49.502	4
231.88	49.552	4
231.877	49.602	4
231.88	49.652	4
231.888	49.702	4
231.9	49.752	4
231.919	49.8005	4
231.92	49.802	4
231.943	49.852	4
231.969	49.8936	4
231.974	49.902	4
232.012	49.952	4
232.019	49.9603	4
232.057	50.002	4
232.069	50.0133	4
232.111	50.052	4
232.119	50.0533	4
232.169	50.0614	4
232.219	50.0694	4
232.254	50.102	4
232.269	50.1155	4
232.319	50.1226	4
232.369	50.1288	4
232.419	50.135	4
232.469	50.1034	4
232.483	50.152	4
232.519	50.183	4
232.566	50.152	4
232.569	50.1441	4
232.592	50.152	4
232.619	50.1619	4
232.669	50.1744	4
232.719	50.1877	4
232.769	50.1954	4
232.805	50.202	4
232.819	50.2048	4
> 8 contour
232.969	49.9058	8
232.976	49.902	8
233.019	49.8847	8
233.062	49.902	8
233.069	49.9057	8
233.075	49.902	8
233.119	49.8807	8
233.16	49.852	8
233.169	49.8405	8
233.219	49.8283	8
233.254	49.852	8
233.269	49.8579	8
233.277	49.852	8
233.269	49.8043	8
233.268	49.802	8
233.269	49.8015	8
233.319	49.772	8
233.343	49.752	8
233.369	49.7427	8
233.407	49.702	8
233.419	49.6867	8
233.447	49.652	8
233.469	49.6186	8
233.481	49.602	8
233.469	49.5852	8
233.448	49.552	8
233.44	49.502	8
233.427	49.452	8
233.419	49.4268	8
233.392	49.402	8
233.369	49.3852	8
233.319	49.353	8
233.317	49.352	8
233.269	49.3312	8
233.219	49.3104	8
233.173	49.302	8
233.169	49.3012	8
233.119	49.2873	8
233.069	49.286	8
233.019	49.2797	8
232.969	49.286	8
232.919	49.2873	8
232.869	49.3012	8
232.865	49.302	8
232.819	49.3104	8
232.769	49.3312	8
232.721	49.352	8
232.719	49.3531	8
232.669	49.3853	8
232.646	49.402	8
232.619	49.4268	8
232.596	49.452	8
232.569	49.4933	8
232.563	49.502	8
232.545	49.552	8
232.539	49.602	8
232.547	49.652	8
232.568	49.702	8
232.569	49.704	8
232.601	49.752	8
232.619	49.7706	8
232.655	49.802	8
232.669	49.8116	8
232.719	49.8441	8
232.738	49.852	8
232.769	49.8649	8
232.819	49.8685	8
232.869	49.8737	8
232.919	49.8807	8
232.963	49.902	8
232.969	49.9058	8
> 12 contour
232.869	49.7589	12
232.919	49.7815	12
232.969	49.786	12
233.019	49.7943	12
233.069	49.7734	12
233.109	49.752	12
233.119	49.745	12
233.169	49.721	12
233.199	49.702	12
233.219	49.6826	12
233.244	49.652	12
233.264	49.602	12
233.269	49.5868	12
233.298	49.552	12
233.269	49.5061	12
233.266	49.502	12
233.219	49.4602	12
233.204	49.452	12
233.169	49.4351	12
233.119	49.4141	12
233.069	49.4095	12
233.019	49.4023	12
232.969	49.4092	12
232.919	49.414	12
232.869	49.4351	12
232.834	49.452	12
232.819	49.4603	12
232.772	49.502	12
232.769	49.5061	12
232.74	49.552	12
232.731	49.602	12
232.742	49.652	12
232.769	49.6896	12
232.778	49.702	12
232.819	49.7359	12
232.853	49.752	12
232.869	49.7589	12
> 16 contour
232.919	49.7142	16
232.969	49.7272	16
233.019	49.7357	16
233.066	49.702	16
233.069	49.7008	16
233.119	49.687	16
233.161	49.652	16
233.169	49.6441	16
233.216	49.602	16
233.204	49.552	16
233.169	49.515	16
233.152	49.502	16
233.119	49.4823	16
233.069	49.4692	16
233.019	49.4614	16
232.969	49.4692	16
232.919	49.4823	16
232.886	49.502	16
232.869	49.515	16
232.834	49.552	16
232.822	49.602	16
232.838	49.652	16
232.869	49.6824	16
232.898	49.702	16
232.919	49.7142	16
> 20 contour
232.969	49.6852	20
233.019	49.6934	20
233.069	49.6741	20
233.111	49.652	20
233.119	49.638	20
233.157	49.602	20
233.119	49.558	20
233.116	49.552	20
233.069	49.5119	20
233.019	49.5036	20
232.969	49.5119	20
232.922	49.552	20
232.919	49.558	20
232.881	49.602	20
232.919	49.6383	20
232.927	49.652	20
232.969	49.6852	20
> 24 contour
232.969	49.6452	24
233.019	49.6511	24
233.069	49.6447	24
233.1	49.602	24
233.07	49.552	24
233.069	49.5513	24
233.019	49.5468	24
232.969	49.5513	24
232.968	49.552	24
232.938	49.602	24
232.969	49.6452	24
> 28 contour
232.969	49.602	28
233.019	49.6147	28
233.069	49.602	28
233.069	49.602	28
233.069	49.602	28
233.019	49.5879	28
232.969	49.602	28
232.969	49.602	28
232.969	49.602	28