> 3 contour
28.3369	38.267	3
28.2569	38.309	3
28.1972	38.3503	3
28.1736	38.3674	3
28.0903	38.4324	3
28.0888	38.4337	3
28.0069	38.4487	3
27.9389	38.517	3
27.9236	38.5328	3
> 3 contour
29.9063	38.267	3
29.9236	38.3332	3
29.9488	38.3503	3
30.0069	38.3919	3
30.0587	38.4337	3
30.0903	38.4617	3
30.1004	38.4337	3
30.1302	38.3503	3
30.1594	38.267	3
> 3 contour
30.1833	38.267	3
30.2021	38.3503	3
30.2569	38.4041	3
30.2864	38.4337	3
30.2569	38.4799	3
30.2353	38.517	3
30.2194	38.6003	3
30.2569	38.6525	3
30.2784	38.6837	3
30.3403	38.6988	3
> 3 contour
30.3403	39.4803	3
30.3248	39.517	3
30.2792	39.6003	3
30.3156	39.6837	3
30.2569	39.7449	3
30.1736	39.7372	3
30.1465	39.767	3
30.0903	39.8209	3
30.0563	39.8503	3
30.0069	39.8893	3
29.9432	39.9337	3
29.9236	39.9475	3
29.9066	40.017	3
29.8403	40.077	3
29.7569	40.0422	3
29.6736	40.0725	3
29.5922	40.1003	3
> 6 contour
28.8403	39.5411	6
28.9236	39.5641	6
29.0069	39.5757	6
29.0903	39.5791	6
29.1736	39.5739	6
29.2569	39.5638	6
29.3403	39.523	6
29.3525	39.517	6
29.4236	39.4824	6
29.4775	39.517	6
29.5069	39.5273	6
29.5185	39.517	6
29.5069	39.4686	6
29.4887	39.4337	6
29.5069	39.4167	6
29.5668	39.3503	6
29.5903	39.3067	6
29.6117	39.267	6
29.6736	39.228	6
29.7053	39.1837	6
29.6736	39.132	6
29.635	39.1003	6
29.6156	39.017	6
29.5903	38.969	6
29.572	38.9337	6
29.5903	38.9055	6
29.6088	38.8503	6
29.5903	38.8315	6
29.5218	38.8503	6
29.5069	38.8592	6
29.4977	38.8503	6
29.4236	38.8093	6
29.3526	38.767	6
29.3403	38.7589	6
29.2569	38.7147	6
29.1736	38.701	6
29.0903	38.6956	6
29.0069	38.6987	6
28.9236	38.7103	6
28.8868	38.6837	6
28.8403	38.6625	6
28.7569	38.6658	6
28.7469	38.6837	6
28.7569	38.763	6
28.7587	38.767	6
28.7569	38.7677	6
28.6736	38.8305	6
28.6504	38.8503	6
28.5903	38.9153	6
28.5756	38.9337	6
28.5317	39.017	6
28.5136	39.1003	6
28.5069	39.1062	6
28.4607	39.1837	6
28.5069	39.2489	6
28.5348	39.267	6
28.5813	39.3503	6
28.5903	39.3612	6
28.6602	39.4337	6
28.6736	39.4445	6
28.7569	39.5079	6
28.7804	39.517	6
28.8403	39.5411	6
> 9 contour
28.9236	39.3824	9
29.0069	39.4041	9
29.0903	39.4099	9
29.1736	39.4021	9
29.2569	39.374	9
29.2885	39.3503	9
29.3403	39.3008	9
29.3715	39.267	9
29.4097	39.1837	9
29.4123	39.1003	9
29.3815	39.017	9
29.3403	38.9709	9
29.3023	38.9337	9
29.2569	38.8992	9
29.1736	38.8731	9
29.0903	38.8654	9
29.0069	38.8707	9
28.9236	38.8918	9
28.8503	38.9337	9
28.8403	38.9416	9
28.7704	39.017	9
28.7569	39.0516	9
28.737	39.1003	9
28.738	39.1837	9
28.7569	39.2263	9
28.7743	39.267	9
28.8403	39.3349	9
28.8635	39.3503	9
28.9236	39.3824	9
> 12 contour
28.9236	39.282	12
29.0069	39.3222	12
29.0903	39.3315	12
29.1736	39.3148	12
29.2476	39.267	12
29.2569	39.2563	12
29.3058	39.1837	12
29.3102	39.1003	12
29.2623	39.017	12
29.2569	39.0117	12
29.1736	38.958	12
29.0903	38.9453	12
29.0069	38.9574	12
28.9236	39.0052	12
28.91	39.017	12
28.8816	39.1003	12
28.8513	39.1837	12
28.9051	39.267	12
28.9236	39.282	12
> 15 contour
29.0903	39.2852	15
29.1381	39.267	15
29.1736	39.2472	15
29.2322	39.1837	15
29.2382	39.1003	15
29.1736	39.0186	15
29.1705	39.017	15
29.0903	38.9916	15
29.0248	39.017	15
29.0072	39.1003	15
29.0069	39.1008	15
28.9236	39.1824	15
28.9227	39.1837	15
28.9236	39.1849	15
29.0069	39.2652	15
29.0133	39.267	15
29.0903	39.2852	15
> 18 contour
29.0069	39.2082	18
29.0903	39.2477	18
29.1709	39.1837	18
29.1736	39.1498	18
29.1794	39.1003	18
29.1736	39.093	18
29.0903	39.0306	18
29.0322	39.1003	18
29.0069	39.1588	18
28.9817	39.1837	18
29.0069	39.2082	18