> 4 contour
-41.6995	31.884	4
-41.6161	31.9045	4
-41.5328	31.9179	4
-41.4495	31.9255	4
-41.3661	31.9273	4
-41.2828	31.9234	4
-41.1995	31.9135	4
-41.1161	31.8971	4
-41.0653	31.8832	4
-41.0328	31.8745	4
-40.9495	31.8447	4
-40.9235	31.8332	4
-40.8661	31.807	4
-40.8229	31.7832	4
-40.7828	31.7597	4
-40.743	31.7332	4
-40.6995	31.7015	4
-40.6765	31.6832	4
-40.6206	31.6332	4
-40.6161	31.6288	4
-40.5707	31.5832	4
-40.5328	31.538	4
-40.529	31.5332	4
-40.4939	31.4832	4
-40.465	31.4332	4
-40.4495	31.4005	4
-40.4405	31.3832	4
-40.4184	31.3332	4
-40.401	31.2832	4
-40.3876	31.2332	4
-40.3779	31.1832	4
-40.3715	31.1332	4
-40.3684	31.0832	4
-40.3684	31.0332	4
-40.3715	30.9832	4
-40.3778	30.9332	4
-40.3874	30.8832	4
-40.4008	30.8332	4
-40.4182	30.7832	4
-40.44	30.7332	4
-40.4495	30.7149	4
-40.4643	30.6832	4
-40.4927	30.6332	4
-40.5273	30.5832	4
-40.5328	30.576	4
-40.5681	30.5332	4
-40.6161	30.4842	4
-40.6171	30.4832	4
-40.6714	30.4332	4
-40.6995	30.4104	4
-40.7358	30.3832	4
-40.7828	30.3513	4
-40.813	30.3332	4
-40.8661	30.3033	4
-40.9091	30.2832	4
-40.9495	30.2649	4
-41.0328	30.2349	4
-41.039	30.2332	4
-41.1161	30.2115	4
-41.1995	30.1952	4
-41.2828	30.1853	4
-41.3272	30.1832	4
-41.3661	30.1812	4
-41.4495	30.183	4
-41.4515	30.1832	4
-41.5328	30.1906	4
-41.6161	30.2041	4
-41.6995	30.2247	4
-41.7253	30.2332	4
-41.7828	30.2519	4
-41.8566	30.2832	4
-41.8661	30.2873	4
-41.9495	30.331	4
-41.9531	30.3332	4
-42.0319	30.3832	4
-42.0328	30.3838	4
-42.0949	30.4332	4
-42.1161	30.4525	4
-42.149	30.4832	4
-42.195	30.5332	4
-42.1995	30.5386	4
-42.236	30.5832	4
-42.2703	30.6332	4
-42.2828	30.6547	4
-42.3002	30.6832	4
-42.3261	30.7332	4
-42.347	30.7832	4
-42.3636	30.8332	4
-42.3661	30.8428	4
-42.3778	30.8832	4
-42.3885	30.9332	4
-42.3954	30.9832	4
-42.3989	31.0332	4
-42.3989	31.0832	4
-42.3954	31.1332	4
-42.3884	31.1832	4
-42.3777	31.2332	4
-42.3661	31.2727	4
-42.3634	31.2832	4
-42.3466	31.3332	4
-42.3254	31.3832	4
-42.2991	31.4332	4
-42.2828	31.4595	4
-42.2688	31.4832	4
-42.234	31.5332	4
-42.1995	31.5748	4
-42.1925	31.5832	4
-42.1454	31.6332	4
-42.1161	31.6602	4
-42.0901	31.6832	4
-42.0328	31.7279	4
-42.0248	31.7332	4
-41.9495	31.7798	4
-41.9432	31.7832	4
-41.8661	31.8229	4
-41.8418	31.8332	4
-41.7828	31.8576	4
-41.702	31.8832	4
-41.6995	31.884	4
> 8 contour
-41.5328	31.3999	8
-41.4495	31.4179	8
-41.3661	31.4224	8
-41.2828	31.4129	8
-41.1995	31.3862	8
-41.1931	31.3832	8
-41.1161	31.3428	8
-41.1019	31.3332	8
-41.0401	31.2832	8
-41.0328	31.2755	8
-40.9996	31.2332	8
-40.9742	31.1832	8
-40.96	31.1332	8
-40.9537	31.0832	8
-40.9534	31.0332	8
-40.9591	30.9832	8
-40.9724	30.9332	8
-40.9961	30.8832	8
-41.0328	30.8346	8
-41.0341	30.8332	8
-41.0914	30.7832	8
-41.1161	30.7661	8
-41.1762	30.7332	8
-41.1995	30.7218	8
-41.2828	30.6961	8
-41.3661	30.6866	8
-41.4495	30.6902	8
-41.5328	30.7078	8
-41.5911	30.7332	8
-41.6161	30.745	8
-41.673	30.7832	8
-41.6995	30.8063	8
-41.7268	30.8332	8
-41.7636	30.8832	8
-41.7828	30.925	8
-41.7872	30.9332	8
-41.8049	30.9832	8
-41.8129	31.0332	8
-41.8121	31.0832	8
-41.8024	31.1332	8
-41.7828	31.183	8
-41.7827	31.1832	8
-41.7586	31.2332	8
-41.7193	31.2832	8
-41.6995	31.3024	8
-41.663	31.3332	8
-41.6161	31.3641	8
-41.5728	31.3832	8
-41.5328	31.3999	8
> 12 contour
-41.5328	31.2398	12
-41.4495	31.2699	12
-41.3661	31.2773	12
-41.2828	31.2609	12
-41.2304	31.2332	12
-41.1995	31.2122	12
-41.1668	31.1832	12
-41.1317	31.1332	12
-41.1178	31.0832	12
-41.1173	31.0332	12
-41.1291	30.9832	12
-41.1593	30.9332	12
-41.1995	30.8958	12
-41.2173	30.8832	12
-41.2828	30.8479	12
-41.3597	30.8332	12
-41.3661	30.8318	12
-41.3809	30.8332	12
-41.4495	30.8382	12
-41.5328	30.8684	12
-41.5538	30.8832	12
-41.6043	30.9332	12
-41.6161	30.9556	12
-41.6333	30.9832	12
-41.6483	31.0332	12
-41.6476	31.0832	12
-41.6312	31.1332	12
-41.6161	31.1562	12
-41.6005	31.1832	12
-41.5427	31.2332	12
-41.5328	31.2398	12
> 16 contour
-41.4495	31.1984	16
-41.3661	31.212	16
-41.286	31.1832	16
-41.2828	31.182	16
-41.2215	31.1332	16
-41.2001	31.0832	16
-41.1995	31.0693	16
-41.1972	31.0332	16
-41.1995	31.0285	16
-41.2225	30.9832	16
-41.2705	30.9332	16
-41.2828	30.9251	16
-41.3661	30.8977	16
-41.4495	30.9107	16
-41.4933	30.9332	16
-41.5328	30.9628	16
-41.5507	30.9832	16
-41.5732	31.0332	16
-41.5725	31.0832	16
-41.5479	31.1332	16
-41.5328	31.1493	16
-41.4815	31.1832	16
-41.4495	31.1984	16
> 20 contour
-41.4495	31.1334	20
-41.3661	31.1671	20
-41.2863	31.1332	20
-41.2828	31.1293	20
-41.2572	31.0832	20
-41.2526	31.0332	20
-41.2828	31.0001	20
-41.3021	30.9832	20
-41.3661	30.9435	20
-41.4495	30.9783	20
-41.4562	30.9832	20
-41.5122	31.0332	20
-41.5105	31.0832	20
-41.4498	31.1332	20
-41.4495	31.1334	20