> 5 contour
75.005	39.7663	5
75.055	39.7912	5
75.105	39.7954	5
75.155	39.8052	5
75.205	39.7954	5
75.255	39.7912	5
75.305	39.7663	5
75.3079	39.765	5
75.355	39.7434	5
75.3879	39.715	5
75.405	39.6955	5
75.4313	39.665	5
75.4545	39.615	5
75.455	39.6147	5
75.4909	39.565	5
75.4586	39.515	5
75.455	39.5054	5
75.4409	39.465	5
75.405	39.4188	5
75.4021	39.415	5
75.3884	39.365	5
75.387	39.315	5
75.355	39.306	5
75.305	39.2981	5
75.2675	39.315	5
75.255	39.3236	5
75.205	39.3205	5
75.174	39.315	5
75.155	39.3101	5
75.136	39.315	5
75.105	39.3203	5
75.055	39.3235	5
75.005	39.3461	5
74.9661	39.365	5
74.955	39.3709	5
74.9079	39.415	5
74.905	39.4188	5
74.8691	39.465	5
74.855	39.5053	5
74.8514	39.515	5
74.8455	39.565	5
74.855	39.6139	5
74.8552	39.615	5
74.8787	39.665	5
74.855	39.6879	5
74.8229	39.715	5
74.855	39.7277	5
74.8863	39.715	5
74.905	39.6955	5
74.9221	39.715	5
74.955	39.7434	5
75.0021	39.765	5
75.005	39.7663	5
> 10 contour
75.205	39.7188	10
75.2109	39.715	10
75.255	39.6711	10
75.2628	39.665	10
75.305	39.6173	10
75.307	39.615	10
75.3272	39.565	10
75.3153	39.515	10
75.305	39.5008	10
75.2806	39.465	10
75.255	39.4428	10
75.205	39.4281	10
75.155	39.4163	10
75.105	39.4281	10
75.055	39.4428	10
75.0293	39.465	10
75.005	39.5008	10
74.9947	39.515	10
74.9828	39.565	10
75.0028	39.615	10
75.005	39.6176	10
75.0469	39.665	10
75.055	39.6714	10
75.105	39.6877	10
75.155	39.7013	10
75.1942	39.715	10
75.205	39.7188	10
> 15 contour
75.105	39.6442	15
75.155	39.6553	15
75.205	39.6436	15
75.2469	39.615	15
75.255	39.6023	15
75.2749	39.565	15
75.2582	39.515	15
75.255	39.5111	15
75.205	39.476	15
75.155	39.4656	15
75.105	39.4713	15
75.055	39.5111	15
75.0518	39.515	15
75.035	39.565	15
75.055	39.6033	15
75.0621	39.615	15
75.105	39.6442	15
> 20 contour
75.155	39.6266	20
75.1912	39.615	20
75.205	39.6104	20
75.2424	39.565	20
75.2192	39.515	20
75.205	39.5044	20
75.155	39.4809	20
75.105	39.4876	20
75.0728	39.515	20
75.0619	39.565	20
75.105	39.6133	20
75.1156	39.615	20
75.155	39.6266	20
> 25 contour
75.105	39.5983	25
75.155	39.6072	25
75.205	39.5809	25
75.2181	39.565	25
75.205	39.5419	25
75.188	39.515	25
75.155	39.4963	25
75.105	39.5038	25
75.0919	39.515	25
75.0753	39.565	25
75.105	39.5983	25
> 30 contour
75.105	39.5832	30
75.155	39.5941	30
75.1964	39.565	30
75.1609	39.515	30
75.155	39.5117	30
75.1344	39.515	30
75.105	39.5252	30
75.0887	39.565	30
75.105	39.5832	30