> 2 contour
73.664	-27.0119	2
73.7473	-27.0022	2
73.8307	-26.9993	2
73.914	-27.0047	2
73.9973	-27.0183	2
74.0302	-27.027	2
74.0807	-27.0399	2
74.164	-27.0709	2
74.1771	-27.077	2
74.2473	-27.1108	2
74.2738	-27.127	2
74.3307	-27.1659	2
74.3452	-27.177	2
74.4034	-27.227	2
74.414	-27.2372	2
74.4528	-27.277	2
74.4922	-27.327	2
74.4973	-27.3345	2
74.5271	-27.377	2
74.5549	-27.427	2
74.5765	-27.477	2
74.5807	-27.4885	2
74.5962	-27.527	2
74.611	-27.577	2
74.621	-27.627	2
74.6258	-27.677	2
74.6274	-27.727	2
74.6261	-27.777	2
74.6201	-27.827	2
74.6097	-27.877	2
74.5936	-27.927	2
74.5807	-27.9596	2
74.5744	-27.977	2
74.5523	-28.027	2
74.5232	-28.077	2
74.4973	-28.1134	2
74.4879	-28.127	2
74.4459	-28.177	2
74.414	-28.2094	2
74.3957	-28.227	2
74.3349	-28.277	2
74.3307	-28.2801	2
74.2596	-28.327	2
74.2473	-28.3343	2
74.164	-28.3739	2
74.1557	-28.377	2
74.0807	-28.4046	2
73.9973	-28.4253	2
73.9862	-28.427	2
73.914	-28.439	2
73.8307	-28.4445	2
73.7473	-28.4417	2
73.664	-28.4318	2
73.6423	-28.427	2
73.5807	-28.4141	2
73.4973	-28.3874	2
73.4728	-28.377	2
73.414	-28.3512	2
73.3701	-28.327	2
73.3307	-28.3035	2
73.292	-28.277	2
73.2473	-28.2427	2
73.2298	-28.227	2
73.1817	-28.177	2
73.164	-28.1558	2
73.1393	-28.127	2
73.1045	-28.077	2
73.0807	-28.0336	2
73.0768	-28.027	2
73.0529	-27.977	2
73.0338	-27.927	2
73.019	-27.877	2
73.0095	-27.827	2
73.0039	-27.777	2
73.0027	-27.727	2
73.004	-27.677	2
73.0087	-27.627	2
73.018	-27.577	2
73.0315	-27.527	2
73.0505	-27.477	2
73.0739	-27.427	2
73.0807	-27.415	2
73.1006	-27.377	2
73.1341	-27.327	2
73.164	-27.2904	2
73.1747	-27.277	2
73.222	-27.227	2
73.2473	-27.2036	2
73.2811	-27.177	2
73.3307	-27.1423	2
73.3555	-27.127	2
73.414	-27.0939	2
73.4517	-27.077	2
73.4973	-27.0571	2
73.5807	-27.0305	2
73.5969	-27.027	2
73.664	-27.0119	2
> 4 contour
73.7473	-27.4268	4
73.8307	-27.4206	4
73.87	-27.427	4
73.914	-27.4328	4
73.9973	-27.4667	4
74.0132	-27.477	4
74.0746	-27.527	4
74.0807	-27.5339	4
74.1175	-27.577	4
74.1434	-27.627	4
74.1544	-27.677	4
74.157	-27.727	4
74.1543	-27.777	4
74.1402	-27.827	4
74.1117	-27.877	4
74.0807	-27.9108	4
74.0645	-27.927	4
73.9973	-27.9769	4
73.9971	-27.977	4
73.914	-28.0127	4
73.8307	-28.0243	4
73.7473	-28.019	4
73.664	-27.9951	4
73.6312	-27.977	4
73.5807	-27.942	4
73.5638	-27.927	4
73.5177	-27.877	4
73.4973	-27.8351	4
73.4927	-27.827	4
73.4753	-27.777	4
73.4718	-27.727	4
73.4753	-27.677	4
73.4901	-27.627	4
73.4973	-27.6138	4
73.5137	-27.577	4
73.5521	-27.527	4
73.5807	-27.5014	4
73.6149	-27.477	4
73.664	-27.4492	4
73.7466	-27.427	4
73.7473	-27.4268	4
> 6 contour
73.7473	-27.5497	6
73.8307	-27.5405	6
73.914	-27.5613	6
73.9381	-27.577	6
73.989	-27.627	6
73.9973	-27.6472	6
74.0142	-27.677	6
74.0207	-27.727	6
74.0148	-27.777	6
73.9973	-27.806	6
73.9867	-27.827	6
73.9246	-27.877	6
73.914	-27.8832	6
73.8307	-27.908	6
73.7473	-27.8966	6
73.708	-27.877	6
73.664	-27.8477	6
73.6423	-27.827	6
73.6109	-27.777	6
73.6022	-27.727	6
73.6062	-27.677	6
73.6313	-27.627	6
73.664	-27.594	6
73.6915	-27.577	6
73.7473	-27.5497	6
> 8 contour
73.7473	-27.6129	8
73.8307	-27.5957	8
73.908	-27.627	8
73.914	-27.6303	8
73.9568	-27.677	8
73.9664	-27.727	8
73.952	-27.777	8
73.914	-27.8155	8
73.8936	-27.827	8
73.8307	-27.8537	8
73.7473	-27.8335	8
73.7371	-27.827	8
73.6813	-27.777	8
73.667	-27.727	8
73.6738	-27.677	8
73.7242	-27.627	8
73.7473	-27.6129	8
> 10 contour
73.7473	-27.6556	10
73.8307	-27.6314	10
73.9098	-27.677	10
73.914	-27.6896	10
73.9264	-27.727	10
73.914	-27.7526	10
73.9011	-27.777	10
73.8307	-27.8181	10
73.7473	-27.7915	10
73.7298	-27.777	10
73.7021	-27.727	10
73.7212	-27.677	10
73.7473	-27.6556	10
> 12 contour
73.8307	-27.6547	12
73.8693	-27.677	12
73.9013	-27.727	12
73.8574	-27.777	12
73.8307	-27.7926	12
73.7899	-27.777	12
73.7473	-27.7425	12
73.7373	-27.727	12
73.7473	-27.7075	12
73.774	-27.677	12
73.8307	-27.6547	12