> 3 contour
8.33037	74.7087	3
8.4137	74.7137	3
8.49703	74.7124	3
8.58037	74.7117	3
8.6637	74.7106	3
8.74703	74.7093	3
8.83037	74.7075	3
8.9137	74.706	3
8.93219	74.7044	3
8.99703	74.6988	3
9.08037	74.6921	3
9.1637	74.6845	3
9.24703	74.6764	3
9.33037	74.6672	3
9.4137	74.6587	3
9.43572	74.6544	3
9.49703	74.644	3
9.58037	74.6308	3
9.6637	74.6155	3
9.71921	74.6044	3
9.74703	74.5985	3
9.83037	74.5792	3
9.9137	74.5577	3
9.92427	74.5544	3
9.99703	74.5315	3
10.0761	74.5044	3
10.0804	74.5027	3
10.1637	74.4685	3
10.1951	74.4544	3
10.247	74.4261	3
10.2841	74.4044	3
10.3304	74.3707	3
10.3516	74.3544	3
10.393	74.3044	3
10.4137	74.2653	3
10.4203	74.2544	3
10.4268	74.2044	3
10.419	74.1544	3
10.4137	74.146	3
10.3909	74.1044	3
10.3489	74.0544	3
10.3304	74.0401	3
10.2818	74.0044	3
10.247	73.9837	3
10.1947	73.9544	3
10.1637	73.9401	3
10.0804	73.9045	3
10.08	73.9044	3
9.99703	73.8748	3
9.93553	73.8544	3
9.9137	73.8473	3
9.83037	73.8247	3
9.74703	73.8046	3
9.74598	73.8044	3
9.6637	73.7869	3
9.58037	73.7711	3
9.49703	73.7574	3
9.48025	73.7544	3
9.4137	73.7407	3
9.33037	73.7315	3
9.24703	73.722	3
9.1637	73.7137	3
9.08037	73.7059	3
9.06291	73.7044	3
8.99703	73.6987	3
8.9137	73.6908	3
8.83037	73.6895	3
8.74703	73.6876	3
8.6637	73.6863	3
8.58037	73.6851	3
8.49703	73.6846	3
8.4137	73.683	3
8.33037	73.6883	3
8.24703	73.6927	3
8.1637	73.6978	3
8.08037	73.7032	3
8.06394	73.7044	3
7.99703	73.7092	3
7.9137	73.715	3
7.83037	73.7274	3
7.74703	73.7395	3
7.6637	73.7532	3
7.65655	73.7544	3
7.58037	73.7654	3
7.49703	73.7794	3
7.4137	73.7951	3
7.37607	73.8044	3
7.33037	73.8163	3
7.24703	73.8393	3
7.19705	73.8544	3
7.1637	73.8645	3
7.08037	73.892	3
7.04665	73.9044	3
6.99703	73.9251	3
6.93372	73.9544	3
6.9137	73.9656	3
6.84645	74.0044	3
6.83037	74.0157	3
6.77682	74.0544	3
6.74703	74.0891	3
6.73371	74.1044	3
6.70156	74.1544	3
6.69625	74.2044	3
6.70036	74.2544	3
6.73142	74.3044	3
6.74703	74.3226	3
6.77397	74.3544	3
6.83037	74.3949	3
6.84419	74.4044	3
6.9137	74.4436	3
6.93338	74.4544	3
6.99703	74.483	3
7.05071	74.5044	3
7.08037	74.5148	3
7.1637	74.5415	3
7.20921	74.5544	3
7.24703	74.5652	3
7.33037	74.5873	3
7.40035	74.6044	3
7.4137	74.6075	3
7.49703	74.6228	3
7.58037	74.6363	3
7.6637	74.6478	3
7.71473	74.6544	3
7.74703	74.6593	3
7.83037	74.671	3
7.9137	74.6837	3
7.99703	74.689	3
8.08037	74.6947	3
8.1637	74.6997	3
8.24703	74.7043	3
8.24825	74.7044	3
8.33037	74.7087	3
> 6 contour
8.24703	74.4108	6
8.33037	74.4217	6
8.4137	74.4353	6
8.49703	74.4316	6
8.58037	74.4293	6
8.6637	74.426	6
8.74703	74.4238	6
8.83037	74.4197	6
8.9137	74.4134	6
8.95457	74.4044	6
8.99703	74.3942	6
9.08037	74.3745	6
9.14991	74.3544	6
9.1637	74.3506	6
9.24703	74.3213	6
9.28394	74.3044	6
9.33037	74.2709	6
9.35111	74.2544	6
9.36656	74.2044	6
9.35893	74.1544	6
9.33037	74.1293	6
9.29994	74.1044	6
9.24703	74.0781	6
9.18517	74.0544	6
9.1637	74.0472	6
9.08037	74.0224	6
9.00407	74.0044	6
8.99703	74.003	6
8.9137	73.9835	6
8.83037	73.9779	6
8.74703	73.974	6
8.6637	73.972	6
8.58037	73.9691	6
8.49703	73.967	6
8.4137	73.9631	6
8.33037	73.9766	6
8.24703	73.9864	6
8.1637	73.9988	6
8.13129	74.0044	6
8.08037	74.0138	6
7.99703	74.0346	6
7.93625	74.0544	6
7.9137	74.0631	6
7.83037	74.1037	6
7.82895	74.1044	6
7.76316	74.1544	6
7.75739	74.2044	6
7.77101	74.2544	6
7.83037	74.2952	6
7.84473	74.3044	6
7.9137	74.3355	6
7.96965	74.3544	6
7.99703	74.3626	6
8.08037	74.3834	6
8.1637	74.3983	6
8.20368	74.4044	6
8.24703	74.4108	6
> 9 contour
8.24703	74.3166	9
8.33037	74.3332	9
8.4137	74.3493	9
8.49703	74.3483	9
8.58037	74.3468	9
8.6637	74.3426	9
8.74703	74.3395	9
8.83037	74.3288	9
8.9137	74.3081	9
8.92497	74.3044	9
8.99703	74.2727	9
9.03227	74.2544	9
9.05436	74.2044	9
9.04889	74.1544	9
8.99703	74.1242	9
8.95807	74.1044	9
8.9137	74.0887	9
8.83037	74.0696	9
8.74703	74.0618	9
8.6637	74.0585	9
8.58037	74.0551	9
8.5577	74.0544	9
8.49703	74.0496	9
8.4137	74.047	9
8.39099	74.0544	9
8.33037	74.0665	9
8.24703	74.0818	9
8.16971	74.1044	9
8.1637	74.1073	9
8.08257	74.1544	9
8.08037	74.1721	9
8.07514	74.2044	9
8.08037	74.2154	9
8.09623	74.2544	9
8.1637	74.2893	9
8.20119	74.3044	9
8.24703	74.3166	9
> 12 contour
8.4137	74.3045	12
8.49703	74.3112	12
8.58037	74.3137	12
8.6637	74.3058	12
8.67933	74.3044	12
8.74703	74.296	12
8.83037	74.2589	12
8.84014	74.2544	12
8.88301	74.2044	12
8.87299	74.1544	12
8.83037	74.1306	12
8.75254	74.1044	12
8.74703	74.1034	12
8.6637	74.0884	12
8.58037	74.0825	12
8.49703	74.0832	12
8.4137	74.0954	12
8.36427	74.1044	12
8.33037	74.112	12
8.25396	74.1544	12
8.25234	74.2044	12
8.26519	74.2544	12
8.33037	74.2787	12
8.41339	74.3044	12
8.4137	74.3045	12
> 15 contour
8.49703	74.2805	15
8.58037	74.2867	15
8.6637	74.275	15
8.73164	74.2544	15
8.74703	74.241	15
8.78045	74.2044	15
8.77376	74.1544	15
8.74703	74.1419	15
8.6637	74.1162	15
8.58037	74.1088	15
8.49703	74.1121	15
8.4137	74.1383	15
8.36312	74.1544	15
8.35875	74.2044	15
8.4137	74.251	15
8.41738	74.2544	15
8.49703	74.2805	15
> 18 contour
8.58037	74.262	18
8.62101	74.2544	18
8.6637	74.2414	18
8.71495	74.2044	18
8.69921	74.1544	18
8.6637	74.1416	18
8.58037	74.1305	18
8.49703	74.1368	18
8.45246	74.1544	18
8.43748	74.2044	18
8.49703	74.25	18
8.51832	74.2544	18
8.58037	74.262	18
> 21 contour
8.49703	74.2081	21
8.58037	74.2424	21
8.66105	74.2044	21
8.59456	74.1544	21
8.58037	74.1522	21
8.55865	74.1544	21
8.49703	74.1928	21
8.49222	74.2044	21
8.49703	74.2081	21