> 3 contour
73.066	35.3363	3
73.116	35.3421	3
73.166	35.3491	3
73.216	35.3505	3
73.266	35.3532	3
73.316	35.3505	3
73.366	35.3491	3
73.416	35.3421	3
73.466	35.3363	3
73.5143	35.325	3
73.516	35.3246	3
73.566	35.315	3
73.616	35.2995	3
73.666	35.2841	3
73.6872	35.275	3
73.716	35.2631	3
73.766	35.2425	3
73.798	35.225	3
73.816	35.2152	3
73.866	35.1878	3
73.8847	35.175	3
73.916	35.1533	3
73.9558	35.125	3
73.966	35.1173	3
74.0132	35.075	3
74.016	35.0723	3
74.0641	35.025	3
74.066	35.0229	3
74.1054	34.975	3
74.116	34.9604	3
74.1423	34.925	3
74.166	34.8872	3
74.1733	34.875	3
74.1989	34.825	3
74.216	34.7826	3
74.2193	34.775	3
74.2366	34.725	3
74.25	34.675	3
74.2591	34.625	3
74.2643	34.575	3
74.2658	34.525	3
74.2637	34.475	3
74.2634	34.425	3
74.2493	34.375	3
74.2359	34.325	3
74.2179	34.275	3
74.216	34.2708	3
74.1971	34.225	3
74.1716	34.175	3
74.166	34.1656	3
74.141	34.125	3
74.116	34.091	3
74.1045	34.075	3
74.066	34.0282	3
74.0631	34.025	3
74.016	33.9788	3
74.0121	33.975	3
73.966	33.9331	3
73.9554	33.925	3
73.916	33.896	3
73.8867	33.875	3
73.866	33.8608	3
73.816	33.833	3
73.8015	33.825	3
73.766	33.8053	3
73.716	33.7845	3
73.6932	33.775	3
73.666	33.7631	3
73.616	33.7476	3
73.566	33.732	3
73.5304	33.725	3
73.516	33.7219	3
73.466	33.7101	3
73.416	33.7043	3
73.366	33.6973	3
73.316	33.696	3
73.3019	33.675	3
73.266	33.6518	3
73.2169	33.625	3
73.216	33.6245	3
73.1745	33.625	3
73.166	33.6252	3
73.116	33.6314	3
73.066	33.6365	3
73.043	33.675	3
73.016	33.7219	3
73.0013	33.725	3
72.966	33.7319	3
72.916	33.7476	3
72.866	33.7631	3
72.816	33.7466	3
72.7672	33.725	3
72.766	33.7234	3
72.7628	33.725	3
72.716	33.7475	3
72.666	33.7724	3
72.6649	33.775	3
72.616	33.8167	3
72.5812	33.825	3
72.566	33.8348	3
72.516	33.8747	3
72.5148	33.875	3
72.466	33.9151	3
72.4556	33.925	3
72.416	33.9655	3
72.4067	33.975	3
72.366	34.0204	3
72.3622	34.025	3
72.3255	34.075	3
72.316	34.0898	3
72.2927	34.125	3
72.266	34.1733	3
72.2651	34.175	3
72.2417	34.225	3
72.266	34.242	3
72.3142	34.275	3
72.266	34.2961	3
72.216	34.2969	3
72.2067	34.325	3
72.216	34.3308	3
72.266	34.364	3
72.2827	34.375	3
72.2736	34.425	3
72.2683	34.475	3
72.2662	34.525	3
72.2678	34.575	3
72.273	34.625	3
72.282	34.675	3
72.266	34.6854	3
72.2432	34.725	3
72.266	34.7544	3
72.3127	34.775	3
72.316	34.7825	3
72.3332	34.825	3
72.3587	34.875	3
72.366	34.8872	3
72.3733	34.925	3
72.416	34.9713	3
72.4266	34.975	3
72.466	35.0229	3
72.4679	35.025	3
72.516	35.0722	3
72.5189	35.075	3
72.566	35.1172	3
72.5763	35.125	3
72.616	35.1533	3
72.6473	35.175	3
72.666	35.1878	3
72.716	35.2152	3
72.734	35.225	3
72.766	35.2426	3
72.816	35.2632	3
72.8446	35.275	3
72.866	35.2841	3
72.916	35.2995	3
72.966	35.315	3
73.016	35.3246	3
73.018	35.325	3
73.066	35.3363	3
> 6 contour
73.066	35.0255	6
73.116	35.0363	6
73.166	35.0466	6
73.216	35.0499	6
73.266	35.0532	6
73.316	35.0499	6
73.366	35.0466	6
73.416	35.0363	6
73.466	35.0256	6
73.4677	35.025	6
73.516	35.0091	6
73.566	34.9906	6
73.5956	34.975	6
73.616	34.9642	6
73.666	34.9353	6
73.6799	34.925	6
73.716	34.8968	6
73.7419	34.875	6
73.766	34.8515	6
73.7897	34.825	6
73.816	34.7892	6
73.8264	34.775	6
73.8552	34.725	6
73.866	34.6999	6
73.8767	34.675	6
73.8918	34.625	6
73.9004	34.575	6
73.9031	34.525	6
73.9	34.475	6
73.8919	34.425	6
73.8772	34.375	6
73.866	34.3485	6
73.8561	34.325	6
73.8274	34.275	6
73.816	34.2594	6
73.7909	34.225	6
73.766	34.1968	6
73.7439	34.175	6
73.716	34.1509	6
73.684	34.125	6
73.666	34.1116	6
73.616	34.0826	6
73.6018	34.075	6
73.566	34.0559	6
73.516	34.0375	6
73.4786	34.025	6
73.466	34.0205	6
73.416	34.0097	6
73.366	33.9995	6
73.316	33.9962	6
73.266	33.9929	6
73.216	33.9962	6
73.166	33.9995	6
73.116	34.0097	6
73.066	34.0206	6
73.0536	34.025	6
73.016	34.0376	6
72.966	34.056	6
72.9276	34.025	6
72.916	34.0149	6
72.8954	34.025	6
72.8832	34.075	6
72.866	34.1115	6
72.816	34.1031	6
72.766	34.1186	6
72.7594	34.125	6
72.766	34.147	6
72.7732	34.175	6
72.766	34.1968	6
72.7411	34.225	6
72.716	34.2594	6
72.7046	34.275	6
72.6759	34.325	6
72.666	34.3486	6
72.6548	34.375	6
72.6401	34.425	6
72.632	34.475	6
72.629	34.525	6
72.6317	34.575	6
72.6403	34.625	6
72.6553	34.675	6
72.666	34.6999	6
72.6768	34.725	6
72.7056	34.775	6
72.716	34.7892	6
72.7423	34.825	6
72.766	34.8516	6
72.79	34.875	6
72.816	34.8969	6
72.8521	34.925	6
72.866	34.9353	6
72.916	34.9642	6
72.9364	34.975	6
72.966	34.9906	6
73.016	35.009	6
73.0645	35.025	6
73.066	35.0255	6
> 9 contour
73.116	34.8797	9
73.166	34.8931	9
73.216	34.899	9
73.266	34.9024	9
73.316	34.899	9
73.366	34.893	9
73.416	34.8797	9
73.4305	34.875	9
73.466	34.8636	9
73.516	34.8393	9
73.5401	34.825	9
73.566	34.8081	9
73.6057	34.775	9
73.616	34.7648	9
73.6514	34.725	9
73.666	34.703	9
73.6837	34.675	9
73.705	34.625	9
73.716	34.5796	9
73.7172	34.575	9
73.7216	34.525	9
73.7172	34.475	9
73.716	34.4699	9
73.706	34.425	9
73.685	34.375	9
73.666	34.3441	9
73.6537	34.325	9
73.616	34.282	9
73.6091	34.275	9
73.566	34.2386	9
73.5455	34.225	9
73.516	34.2073	9
73.466	34.1829	9
73.4414	34.175	9
73.416	34.1665	9
73.366	34.1528	9
73.316	34.1468	9
73.266	34.1434	9
73.216	34.1468	9
73.166	34.1528	9
73.116	34.1665	9
73.0906	34.175	9
73.066	34.1829	9
73.016	34.2073	9
72.9865	34.225	9
72.966	34.2386	9
72.9229	34.275	9
72.916	34.282	9
72.8783	34.325	9
72.866	34.3441	9
72.847	34.375	9
72.826	34.425	9
72.816	34.4699	9
72.8148	34.475	9
72.8107	34.525	9
72.8151	34.575	9
72.816	34.5785	9
72.8272	34.625	9
72.8484	34.675	9
72.866	34.703	9
72.8806	34.725	9
72.916	34.7648	9
72.9264	34.775	9
72.966	34.808	9
72.9922	34.825	9
73.016	34.8391	9
73.066	34.8635	9
73.1016	34.875	9
73.116	34.8797	9
> 12 contour
73.166	34.7867	12
73.216	34.7969	12
73.266	34.7997	12
73.316	34.7969	12
73.366	34.7866	12
73.4007	34.775	12
73.416	34.77	12
73.466	34.7436	12
73.4929	34.725	12
73.516	34.706	12
73.5445	34.675	12
73.566	34.6388	12
73.5742	34.625	12
73.5924	34.575	12
73.5986	34.525	12
73.5936	34.475	12
73.5768	34.425	12
73.566	34.4068	12
73.5469	34.375	12
73.516	34.3406	12
73.4978	34.325	12
73.466	34.3025	12
73.416	34.2757	12
73.4138	34.275	12
73.366	34.2588	12
73.316	34.2484	12
73.266	34.2457	12
73.216	34.2484	12
73.166	34.2588	12
73.1182	34.275	12
73.116	34.2757	12
73.066	34.3026	12
73.0343	34.325	12
73.016	34.3406	12
72.9851	34.375	12
72.966	34.4068	12
72.9552	34.425	12
72.9384	34.475	12
72.9333	34.525	12
72.9395	34.575	12
72.9577	34.625	12
72.966	34.639	12
72.9875	34.675	12
73.016	34.706	12
73.0391	34.725	12
73.066	34.7436	12
73.116	34.77	12
73.1313	34.775	12
73.166	34.7867	12
> 15 contour
73.166	34.6967	15
73.216	34.7149	15
73.266	34.7157	15
73.316	34.7149	15
73.366	34.6967	15
73.4158	34.675	15
73.416	34.6749	15
73.4614	34.625	15
73.466	34.6164	15
73.4892	34.575	15
73.4989	34.525	15
73.4917	34.475	15
73.466	34.4254	15
73.4658	34.425	15
73.4198	34.375	15
73.416	34.372	15
73.366	34.3493	15
73.316	34.3313	15
73.266	34.3301	15
73.2619	34.325	15
73.216	34.3002	15
73.166	34.307	15
73.1415	34.325	15
73.116	34.372	15
73.1122	34.375	15
73.0662	34.425	15
73.066	34.4254	15
73.0403	34.475	15
73.0327	34.525	15
73.0425	34.575	15
73.066	34.6166	15
73.0705	34.625	15
73.116	34.6749	15
73.1162	34.675	15
73.166	34.6967	15
> 18 contour
73.216	34.5994	18
73.266	34.5923	18
73.316	34.5997	18
73.342	34.575	18
73.3601	34.525	18
73.3487	34.475	18
73.366	34.4665	18
73.3952	34.425	18
73.366	34.4003	18
73.323	34.425	18
73.316	34.4398	18
73.266	34.4481	18
73.2553	34.425	18
73.216	34.3967	18
73.166	34.4003	18
73.1368	34.425	18
73.166	34.4665	18
73.1833	34.475	18
73.1716	34.525	18
73.1903	34.575	18
73.216	34.5994	18