> 4 contour
83.9492	31.1784	4
84.0325	31.1516	4
84.075	31.1334	4
84.1158	31.1152	4
84.1734	31.0834	4
84.1158	31.0766	4
84.0667	31.0334	4
84.1158	31.0045	4
84.1729	30.9834	4
84.1992	30.9668	4
84.2507	30.9334	4
84.2098	30.8834	4
84.1992	30.8706	4
84.1166	30.8334	4
84.1686	30.7834	4
84.1992	30.7446	4
84.2825	30.7671	4
84.3262	30.7834	4
84.3658	30.8001	4
84.4492	30.7891	4
84.4708	30.7834	4
84.4602	30.7334	4
84.4653	30.6834	4
84.4492	30.658	4
84.4286	30.6334	4
84.4057	30.5834	4
84.4122	30.5334	4
84.4492	30.5026	4
84.4754	30.4834	4
84.4492	30.4639	4
84.4015	30.4834	4
84.3658	30.497	4
84.3503	30.4834	4
84.3397	30.4334	4
84.2896	30.3834	4
84.3325	30.3334	4
84.2825	30.2919	4
84.2734	30.2834	4
84.2825	30.2712	4
84.3658	30.2351	4
84.3675	30.2334	4
84.3658	30.2321	4
84.2825	30.2068	4
84.2543	30.1834	4
84.2825	30.1453	4
84.3116	30.1334	4
84.2825	30.0984	4
84.2704	30.0834	4
84.1992	30.0658	4
84.1724	30.0334	4
84.1158	29.9982	4
84.0917	29.9834	4
84.1158	29.9609	4
84.1703	29.9334	4
84.1158	29.9001	4
84.0325	29.9246	4
83.9566	29.8834	4
83.977	29.8334	4
83.9708	29.7834	4
83.9492	29.7763	4
83.8658	29.7727	4
83.844	29.7834	4
83.8658	29.8231	4
83.8779	29.8334	4
83.9376	29.8834	4
83.8658	29.8959	4
83.7825	29.8931	4
83.7622	29.8834	4
83.744	29.8334	4
83.7263	29.7834	4
83.7163	29.7334	4
83.6992	29.7069	4
83.6158	29.729	4
83.5325	29.7183	4
83.5276	29.7334	4
83.5325	29.743	4
83.5684	29.7834	4
83.5325	29.7995	4
83.4862	29.7834	4
83.4492	29.7747	4
83.3658	29.7586	4
83.3531	29.7834	4
83.3658	29.7892	4
83.4179	29.8334	4
83.3814	29.8834	4
83.3658	29.8849	4
83.3604	29.8834	4
83.2825	29.8585	4
83.2571	29.8834	4
83.2439	29.9334	4
83.1992	29.9607	4
83.1298	29.9334	4
83.1158	29.8902	4
83.0996	29.9334	4
83.095	29.9834	4
83.1158	30.0003	4
83.1519	30.0334	4
83.1617	30.0834	4
83.1158	30.117	4
83.0325	30.1131	4
82.9492	30.1199	4
82.8961	30.1334	4
82.8704	30.1834	4
82.8658	30.1942	4
82.8495	30.2334	4
82.8339	30.2834	4
82.8218	30.3334	4
82.8133	30.3834	4
82.8093	30.4334	4
82.8658	30.4443	4
82.9484	30.4334	4
82.9492	30.4332	4
83.0093	30.3834	4
83.0325	30.3627	4
83.0426	30.3834	4
83.0693	30.4334	4
83.0325	30.4411	4
82.9774	30.4834	4
83.0325	30.5248	4
83.0753	30.5334	4
83.0325	30.5427	4
82.981	30.5834	4
82.9746	30.6334	4
83.0172	30.6834	4
83.0325	30.6954	4
83.1158	30.7269	4
83.1307	30.7334	4
83.1438	30.7834	4
83.1594	30.8334	4
83.1504	30.8834	4
83.1611	30.9334	4
83.1992	30.957	4
83.2423	30.9834	4
83.2374	31.0334	4
83.2692	31.0834	4
83.2825	31.1307	4
83.2994	31.0834	4
83.3181	31.0334	4
83.3658	30.9989	4
83.4005	31.0334	4
83.4492	31.0608	4
83.5078	31.0334	4
83.5283	30.9834	4
83.5325	30.9743	4
83.5359	30.9834	4
83.5738	31.0334	4
83.6158	31.053	4
83.6519	31.0834	4
83.6992	31.1076	4
83.7825	31.1208	4
83.8258	31.0834	4
83.8658	31.0469	4
83.8921	31.0334	4
83.8658	30.9994	4
83.7825	30.9843	4
83.7717	30.9834	4
83.7825	30.9832	4
83.8658	30.9781	4
83.9492	30.9759	4
83.9686	30.9834	4
83.9886	31.0334	4
83.9492	31.0594	4
83.9137	31.0834	4
83.9327	31.1334	4
83.9492	31.1784	4
> 4 contour
84.0325	30.9429	4
84.0483	30.9334	4
84.0325	30.8957	4
84.0256	30.8834	4
83.9492	30.8582	4
83.9035	30.8834	4
83.9492	30.8999	4
84.0225	30.9334	4
84.0325	30.9429	4
> 4 contour
84.2825	30.6924	4
84.3022	30.6834	4
84.2923	30.6334	4
84.293	30.5834	4
84.2825	30.5603	4
84.2779	30.5834	4
84.2638	30.6334	4
84.2668	30.6834	4
84.2825	30.6924	4
> 4 contour
83.0325	30.2498	4
83.1158	30.2665	4
83.1213	30.2334	4
83.1609	30.1834	4
83.1158	30.1603	4
83.0957	30.1834	4
83.0325	30.2134	4
82.9883	30.2334	4
83.0325	30.2498	4
> 8 contour
83.5325	30.7495	8
83.5725	30.7334	8
83.6158	30.7275	8
83.6357	30.7334	8
83.6992	30.7771	8
83.7825	30.7495	8
83.803	30.7334	8
83.8611	30.6834	8
83.8612	30.6334	8
83.8658	30.624	8
83.9461	30.5834	8
83.9492	30.5804	8
83.9684	30.5334	8
84.0325	30.4889	8
84.0416	30.4834	8
84.039	30.4334	8
84.0342	30.3834	8
84.0325	30.3811	8
83.9905	30.3334	8
83.9492	30.3002	8
83.8658	30.2982	8
83.8401	30.2834	8
83.8319	30.2334	8
83.7825	30.1951	8
83.7493	30.1834	8
83.6992	30.1446	8
83.6158	30.1662	8
83.5325	30.1784	8
83.5111	30.1834	8
83.4492	30.2178	8
83.4386	30.2334	8
83.3738	30.2834	8
83.3658	30.2931	8
83.3488	30.3334	8
83.3175	30.3834	8
83.3542	30.4334	8
83.3658	30.4378	8
83.391	30.4834	8
83.4008	30.5334	8
83.3658	30.5689	8
83.3529	30.5834	8
83.3658	30.6309	8
83.4006	30.6334	8
83.4492	30.6344	8
83.4952	30.6834	8
83.5	30.7334	8
83.5325	30.7495	8
> 12 contour
83.6992	30.5902	12
83.7825	30.6186	12
83.7958	30.5834	12
83.8277	30.5334	12
83.8589	30.4834	12
83.8506	30.4334	12
83.8054	30.3834	12
83.8155	30.3334	12
83.7825	30.3138	12
83.7073	30.3334	12
83.6992	30.335	12
83.6158	30.3429	12
83.5672	30.3334	12
83.5325	30.3214	12
83.5173	30.3334	12
83.5009	30.3834	12
83.5289	30.4334	12
83.5173	30.4834	12
83.5325	30.4991	12
83.5436	30.5334	12
83.6158	30.5788	12
83.6666	30.5834	12
83.6992	30.5902	12
> 16 contour
83.6158	30.5462	16
83.6491	30.5334	16
83.6992	30.5272	16
83.7825	30.4974	16
83.7959	30.4834	16
83.7825	30.4513	16
83.7775	30.4334	16
83.7373	30.3834	16
83.6992	30.3636	16
83.6446	30.3834	16
83.6158	30.3989	16
83.5777	30.4334	16
83.568	30.4834	16
83.5955	30.5334	16
83.6158	30.5462	16
> 20 contour
83.6158	30.4964	20
83.6992	30.5166	20
83.7658	30.4834	20
83.7353	30.4334	20
83.6992	30.3967	20
83.6308	30.4334	20
83.6158	30.4568	20
83.6074	30.4834	20
83.6158	30.4964	20