> 3 contour
142.171	33.7381	3
142.254	33.7527	3
142.338	33.7557	3
142.421	33.748	3
142.504	33.7281	3
142.542	33.7134	3
142.588	33.6942	3
142.642	33.6634	3
142.671	33.645	3
142.708	33.6134	3
142.752	33.5634	3
142.754	33.5594	3
142.785	33.5134	3
142.811	33.4634	3
142.828	33.4134	3
142.835	33.3634	3
142.838	33.3134	3
142.833	33.2634	3
142.823	33.2134	3
142.803	33.1634	3
142.774	33.1134	3
142.754	33.0878	3
142.738	33.0634	3
142.689	33.0134	3
142.671	32.9989	3
142.614	32.9634	3
142.588	32.9492	3
142.504	32.916	3
142.493	32.9134	3
142.421	32.8949	3
142.338	32.8864	3
142.254	32.8897	3
142.171	32.9056	3
142.148	32.9134	3
142.088	32.9337	3
142.03	32.9634	3
142.004	32.9783	3
141.957	33.0134	3
141.921	33.0472	3
141.905	33.0634	3
141.867	33.1134	3
141.84	33.1634	3
141.838	33.1698	3
141.819	33.2134	3
141.806	33.2634	3
141.8	33.3134	3
141.804	33.3634	3
141.813	33.4134	3
141.832	33.4634	3
141.838	33.4742	3
141.856	33.5134	3
141.89	33.5634	3
141.921	33.5963	3
141.938	33.6134	3
142.003	33.6634	3
142.004	33.6644	3
142.088	33.709	3
142.1	33.7134	3
142.171	33.7381	3
> 6 contour
142.254	33.4974	6
142.338	33.5049	6
142.421	33.484	6
142.456	33.4634	6
142.504	33.4197	6
142.511	33.4134	6
142.539	33.3634	6
142.549	33.3134	6
142.534	33.2634	6
142.504	33.2235	6
142.497	33.2134	6
142.424	33.1634	6
142.421	33.1616	6
142.338	33.1368	6
142.254	33.1463	6
142.214	33.1634	6
142.171	33.182	6
142.135	33.2134	6
142.105	33.2634	6
142.097	33.3134	6
142.102	33.3634	6
142.122	33.4134	6
142.171	33.4602	6
142.177	33.4634	6
142.254	33.4974	6
> 9 contour
142.254	33.4137	9
142.338	33.4299	9
142.375	33.4134	9
142.421	33.3855	9
142.442	33.3634	9
142.459	33.3134	9
142.43	33.2634	9
142.421	33.2555	9
142.338	33.2147	9
142.254	33.2284	9
142.2	33.2634	9
142.177	33.3134	9
142.188	33.3634	9
142.254	33.4134	9
142.254	33.4137	9
> 12 contour
142.338	33.3962	12
142.392	33.3634	12
142.411	33.3134	12
142.357	33.2634	12
142.338	33.2531	12
142.301	33.2634	12
142.254	33.2938	12
142.24	33.3134	12
142.254	33.3545	12
142.257	33.3634	12
142.338	33.3962	12