> 4 contour
-76.5944	-12.8519	4
-76.5788	-12.8543	4
-76.5141	-12.9043	4
-76.553	-12.9543	4
-76.5334	-13.0043	4
-76.5122	-13.0543	4
-76.511	-13.0547	4
-76.5098	-13.0543	4
-76.4877	-13.0043	4
-76.4277	-12.9616	4
-76.3564	-12.9543	4
-76.3444	-12.9516	4
-76.3398	-12.9543	4
-76.3051	-13.0043	4
-76.261	-13.033	4
-76.2302	-13.0543	4
-76.2115	-13.1043	4
-76.1865	-13.1543	4
-76.1777	-13.1709	4
-76.1434	-13.2043	4
-76.1294	-13.2543	4
-76.0962	-13.3043	4
-76.0946	-13.3543	4
-76.1023	-13.4043	4
-76.0944	-13.4181	4
-76.0689	-13.4543	4
-76.0837	-13.5043	4
-76.0944	-13.5438	4
-76.1	-13.5543	4
-76.142	-13.6043	4
-76.1777	-13.6415	4
-76.1906	-13.6543	4
-76.261	-13.704	4
-76.2616	-13.7043	4
-76.3444	-13.7471	4
-76.3694	-13.7543	4
-76.4277	-13.7721	4
-76.511	-13.782	4
-76.5944	-13.7765	4
-76.6777	-13.7583	4
-76.6876	-13.7543	4
-76.761	-13.7247	4
-76.7936	-13.7043	4
-76.8444	-13.6693	4
-76.8629	-13.6543	4
-76.908	-13.6043	4
-76.9277	-13.5812	4
-76.9507	-13.5543	4
-76.9734	-13.5043	4
-77.0013	-13.4543	4
-77.0079	-13.4043	4
-77.011	-13.3941	4
-77.0265	-13.3543	4
-77.0191	-13.3043	4
-77.0247	-13.2543	4
-77.011	-13.2221	4
-77.005	-13.2043	4
-76.9977	-13.1543	4
-76.969	-13.1043	4
-76.9445	-13.0543	4
-76.9277	-13.035	4
-76.9009	-13.0043	4
-76.8528	-12.9543	4
-76.8444	-12.9476	4
-76.7803	-12.9043	4
-76.761	-12.8924	4
-76.6777	-12.8582	4
-76.6576	-12.8543	4
-76.5944	-12.8519	4
> 8 contour
-76.511	-13.1008	8
-76.4277	-13.0709	8
-76.3719	-13.1043	8
-76.3724	-13.1543	8
-76.385	-13.2043	8
-76.3444	-13.2379	8
-76.2942	-13.2543	8
-76.3253	-13.3043	8
-76.3192	-13.3543	8
-76.3335	-13.4043	8
-76.3444	-13.4216	8
-76.3635	-13.4543	8
-76.4277	-13.4975	8
-76.4528	-13.5043	8
-76.511	-13.5219	8
-76.5944	-13.509	8
-76.6043	-13.5043	8
-76.6777	-13.4684	8
-76.6952	-13.4543	8
-76.7313	-13.4043	8
-76.7581	-13.3543	8
-76.7514	-13.3043	8
-76.7559	-13.2543	8
-76.7228	-13.2043	8
-76.6829	-13.1543	8
-76.6777	-13.1502	8
-76.5944	-13.1065	8
-76.5758	-13.1043	8
-76.511	-13.1008	8
> 12 contour
-76.5944	-13.1907	12
-76.511	-13.1715	12
-76.4435	-13.2043	12
-76.4277	-13.2147	12
-76.3882	-13.2543	12
-76.3764	-13.3043	12
-76.3855	-13.3543	12
-76.4277	-13.4038	12
-76.4285	-13.4043	12
-76.511	-13.439	12
-76.5944	-13.4215	12
-76.6202	-13.4043	12
-76.6683	-13.3543	12
-76.6765	-13.3043	12
-76.6651	-13.2543	12
-76.6134	-13.2043	12
-76.5944	-13.1907	12
> 16 contour
-76.511	-13.2178	16
-76.4531	-13.2543	16
-76.4277	-13.2941	16
-76.4223	-13.3043	16
-76.4277	-13.3155	16
-76.4509	-13.3543	16
-76.511	-13.3911	16
-76.5944	-13.3545	16
-76.5946	-13.3543	16
-76.634	-13.3043	16
-76.5944	-13.2556	16
-76.5924	-13.2543	16
-76.511	-13.2178	16
> 20 contour
-76.511	-13.2529	20
-76.5088	-13.2543	20
-76.4493	-13.3043	20
-76.5078	-13.3543	20
-76.511	-13.3563	20
-76.5156	-13.3543	20
-76.5922	-13.3043	20
-76.5142	-13.2543	20
-76.511	-13.2529	20