> 3 contour
-68.5664	-31.9979	3
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-68.733	-32.0541	3
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-68.5928	-32.024	3
-68.5664	-31.9979	3
> 6 contour
-68.8997	-32.6104	6
-68.8164	-32.5861	6
-68.733	-32.5826	6
-68.6497	-32.5903	6
-68.5664	-32.611	6
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-68.733	-33.4313	6
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-68.983	-33.3838	6
-68.9928	-33.374	6
-69.0664	-33.3322	6
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-69.2019	-33.074	6
-69.2004	-33.024	6
-69.1714	-32.974	6
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-69.2406	-32.924	6
-69.233	-32.9144	6
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-69.1497	-32.8485	6
-69.1578	-32.824	6
-69.1497	-32.8172	6
-69.0997	-32.774	6
-69.0664	-32.7481	6
-69.0067	-32.724	6
-68.983	-32.7098	6
-68.957	-32.674	6
-68.9291	-32.624	6
-68.8997	-32.6104	6
> 9 contour
-68.733	-32.75	9
-68.6497	-32.7638	9
-68.6271	-32.774	9
-68.5664	-32.8047	9
-68.5381	-32.824	9
-68.4897	-32.874	9
-68.483	-32.8828	9
-68.4499	-32.924	9
-68.4499	-32.974	9
-68.483	-32.9963	9
-68.4999	-33.024	9
-68.5435	-33.074	9
-68.5305	-33.124	9
-68.5205	-33.174	9
-68.5664	-33.2117	9
-68.5907	-33.224	9
-68.6497	-33.2484	9
-68.733	-33.261	9
-68.8164	-33.2554	9
-68.8997	-33.2295	9
-68.91	-33.224	9
-68.9792	-33.174	9
-68.983	-33.1705	9
-69.0189	-33.124	9
-69.0452	-33.074	9
-69.0348	-33.024	9
-69.0027	-32.974	9
-69.0012	-32.924	9
-68.983	-32.8803	9
-68.8997	-32.8906	9
-68.8164	-32.893	9
-68.7742	-32.874	9
-68.776	-32.824	9
-68.789	-32.774	9
-68.733	-32.75	9
> 12 contour
-68.6497	-32.8525	12
-68.6115	-32.874	12
-68.5664	-32.9157	12
-68.5579	-32.924	12
-68.541	-32.974	12
-68.5573	-33.024	12
-68.5664	-33.0386	12
-68.581	-33.074	12
-68.6049	-33.124	12
-68.6497	-33.1617	12
-68.7067	-33.174	12
-68.733	-33.1804	12
-68.7806	-33.174	12
-68.8164	-33.1677	12
-68.8997	-33.1349	12
-68.9138	-33.124	12
-68.9528	-33.074	12
-68.963	-33.024	12
-68.9353	-32.974	12
-68.8997	-32.9446	12
-68.8555	-32.924	12
-68.8164	-32.9153	12
-68.733	-32.8784	12
-68.7073	-32.874	12
-68.6497	-32.8525	12
> 15 contour
-68.733	-32.9046	15
-68.6497	-32.9082	15
-68.6297	-32.924	15
-68.5904	-32.974	15
-68.6031	-33.024	15
-68.6194	-33.074	15
-68.6497	-33.1079	15
-68.6971	-33.124	15
-68.733	-33.136	15
-68.763	-33.124	15
-68.8164	-33.0975	15
-68.8751	-33.074	15
-68.8886	-33.024	15
-68.8792	-32.974	15
-68.8164	-32.9415	15
-68.7787	-32.924	15
-68.733	-32.9046	15
> 18 contour
-68.8164	-32.97	18
-68.733	-32.9295	18
-68.6497	-32.9503	18
-68.6265	-32.974	18
-68.6467	-33.024	18
-68.6497	-33.0363	18
-68.6691	-33.074	18
-68.733	-33.0986	18
-68.7795	-33.074	18
-68.8164	-33.0304	18
-68.8217	-33.024	18
-68.8241	-32.974	18
-68.8164	-32.97	18