> 3 contour
70.0819	34.5893	3
70.1287	34.5596	3
70.1652	34.5212	3
70.2485	34.4905	3
70.2744	34.4762	3
70.3319	34.4443	3
70.4152	34.436	3
70.4985	34.3975	3
70.507	34.3929	3
70.4985	34.3832	3
70.4438	34.3096	3
70.4654	34.2262	3
70.4622	34.1429	3
70.429	34.0596	3
70.4152	34.0417	3
70.3601	33.9762	3
70.3319	33.9519	3
70.2485	33.9027	3
70.217	33.8929	3
70.1652	33.8736	3
70.0819	33.8582	3
69.9985	33.8515	3
69.9194	33.8929	3
69.9152	33.8948	3
69.8319	33.9296	3
69.7728	33.9762	3
69.7485	34.0021	3
69.6956	33.9762	3
69.6652	33.9688	3
69.6581	33.9762	3
69.6652	33.9955	3
69.7036	34.0596	3
69.6739	34.1429	3
69.6712	34.2262	3
69.6905	34.3096	3
69.7485	34.3925	3
69.7488	34.3929	3
69.8319	34.4643	3
69.858	34.4762	3
69.9152	34.5041	3
69.9985	34.5397	3
70.0257	34.5596	3
70.0819	34.5893	3
> 6 contour
69.9152	34.3673	6
69.9985	34.3883	6
70.0819	34.3873	6
70.1652	34.3711	6
70.2422	34.3096	6
70.2485	34.2975	6
70.2895	34.2262	6
70.2818	34.1429	6
70.2485	34.0966	6
70.2176	34.0596	6
70.1652	34.0224	6
70.0819	33.9973	6
69.9985	34.0001	6
69.9152	34.0569	6
69.9119	34.0596	6
69.8457	34.1429	6
69.8405	34.2262	6
69.8553	34.3096	6
69.9152	34.3673	6
> 9 contour
69.9152	34.3117	9
69.9985	34.3194	9
70.0819	34.3379	9
70.1447	34.3096	9
70.1652	34.301	9
70.2261	34.2262	9
70.2165	34.1429	9
70.1652	34.0884	9
70.0819	34.0618	9
69.9985	34.0738	9
69.9172	34.1429	9
69.9152	34.1552	9
69.903	34.2262	9
69.9129	34.3096	9
69.9152	34.3117	9
> 12 contour
69.9985	34.2669	12
70.0819	34.3004	12
70.1652	34.2551	12
70.1887	34.2262	12
70.1713	34.1429	12
70.1652	34.1365	12
70.0819	34.0875	12
69.9985	34.1251	12
69.9775	34.1429	12
69.9566	34.2262	12
69.9985	34.2669	12