> 7 contour
72.966	37.1887	7
73.016	37.1975	7
73.066	37.1882	7
73.1043	37.185	7
73.116	37.1843	7
73.166	37.1667	7
73.216	37.1488	7
73.2371	37.135	7
73.266	37.1143	7
73.3032	37.085	7
73.316	37.0728	7
73.3464	37.035	7
73.366	36.9976	7
73.3734	36.985	7
73.3903	36.935	7
73.3952	36.885	7
73.3893	36.835	7
73.3723	36.785	7
73.366	36.7739	7
73.3463	36.735	7
73.316	36.6972	7
73.3033	36.685	7
73.266	36.6562	7
73.2353	36.635	7
73.216	36.6224	7
73.166	36.6044	7
73.116	36.5867	7
73.0885	36.585	7
73.066	36.5832	7
73.016	36.574	7
72.966	36.5832	7
72.9427	36.585	7
72.916	36.5866	7
72.866	36.6044	7
72.816	36.6227	7
72.7974	36.635	7
72.766	36.657	7
72.7295	36.685	7
72.716	36.6978	7
72.6859	36.735	7
72.666	36.7739	7
72.6597	36.785	7
72.6428	36.835	7
72.6368	36.885	7
72.6418	36.935	7
72.6586	36.985	7
72.666	36.9977	7
72.6856	37.035	7
72.716	37.0728	7
72.7288	37.085	7
72.766	37.1139	7
72.7955	37.135	7
72.816	37.1486	7
72.866	37.1667	7
72.916	37.1845	7
72.9241	37.185	7
72.966	37.1887	7
> 14 contour
72.916	37.0492	14
72.966	37.0592	14
73.016	37.0709	14
73.066	37.0592	14
73.116	37.049	14
73.1363	37.035	14
73.166	37.0139	14
73.2002	36.985	14
73.216	36.9603	14
73.23	36.935	14
73.2387	36.885	14
73.2281	36.835	14
73.216	36.813	14
73.1981	36.785	14
73.166	36.7569	14
73.1373	36.735	14
73.116	36.7203	14
73.066	36.7097	14
73.016	36.6983	14
72.966	36.7086	14
72.916	36.7197	14
72.8941	36.735	14
72.866	36.7569	14
72.8339	36.785	14
72.816	36.8129	14
72.8038	36.835	14
72.7926	36.885	14
72.8016	36.935	14
72.816	36.9607	14
72.8317	36.985	14
72.866	37.014	14
72.8955	37.035	14
72.916	37.0492	14
> 21 contour
72.966	37.0065	21
73.016	37.0173	21
73.066	37.0055	21
73.1104	36.985	21
73.116	36.9821	21
73.1576	36.935	21
73.166	36.8996	21
73.171	36.885	21
73.166	36.8725	21
73.1566	36.835	21
73.116	36.7875	21
73.1106	36.785	21
73.066	36.7641	21
73.016	36.7517	21
72.966	36.7637	21
72.9216	36.785	21
72.916	36.7877	21
72.8755	36.835	21
72.866	36.8737	21
72.8615	36.885	21
72.866	36.8981	21
72.8745	36.935	21
72.916	36.9827	21
72.9202	36.985	21
72.966	37.0065	21
> 28 contour
72.966	36.9728	28
73.016	36.9824	28
73.066	36.9719	28
73.1156	36.935	28
73.116	36.9342	28
73.1371	36.885	28
73.1182	36.835	28
73.116	36.8324	28
73.066	36.7975	28
73.016	36.787	28
72.966	36.7975	28
72.916	36.8332	28
72.9145	36.835	28
72.8967	36.885	28
72.916	36.9335	28
72.9166	36.935	28
72.966	36.9728	28
> 35 contour
72.966	36.9473	35
73.016	36.958	35
73.066	36.9466	35
73.0816	36.935	35
73.109	36.885	35
73.0853	36.835	35
73.066	36.8211	35
73.016	36.8098	35
72.966	36.8211	35
72.947	36.835	35
72.9254	36.885	35
72.9499	36.935	35
72.966	36.9473	35
> 42 contour
72.966	36.9155	42
73.016	36.9339	42
73.066	36.9179	42
73.0879	36.885	42
73.066	36.8491	42
73.0261	36.835	42
73.016	36.8326	42
73.0059	36.835	42
72.966	36.8519	42
72.9479	36.885	42
72.966	36.9155	42