> 4 contour
74.533	37.6548	4
74.583	37.6306	4
74.633	37.6516	4
74.683	37.6555	4
74.733	37.6638	4
74.783	37.6691	4
74.833	37.6516	4
74.883	37.6294	4
74.8893	37.627	4
74.933	37.6116	4
74.9795	37.577	4
74.983	37.574	4
75.033	37.5288	4
75.0345	37.527	4
75.0673	37.477	4
75.083	37.4308	4
75.0846	37.427	4
75.0931	37.377	4
75.089	37.327	4
75.083	37.3095	4
75.074	37.277	4
75.0483	37.227	4
75.033	37.2074	4
75.0032	37.177	4
74.983	37.1608	4
74.9359	37.127	4
74.933	37.1251	4
74.883	37.1046	4
74.833	37.0849	4
74.783	37.0813	4
74.7525	37.077	4
74.733	37.0734	4
74.7143	37.077	4
74.683	37.0816	4
74.633	37.0848	4
74.583	37.1037	4
74.533	37.124	4
74.5285	37.127	4
74.483	37.1599	4
74.4618	37.177	4
74.433	37.2071	4
74.4177	37.227	4
74.392	37.277	4
74.383	37.2814	4
74.3468	37.327	4
74.3737	37.377	4
74.3822	37.427	4
74.383	37.429	4
74.399	37.477	4
74.3973	37.527	4
74.433	37.5644	4
74.483	37.575	4
74.4853	37.577	4
74.5014	37.627	4
74.533	37.6548	4
> 8 contour
74.733	37.5418	8
74.7803	37.527	8
74.783	37.5264	8
74.833	37.516	8
74.8806	37.477	8
74.883	37.4742	8
74.9233	37.427	8
74.933	37.3898	8
74.9368	37.377	8
74.933	37.351	8
74.9304	37.327	8
74.9002	37.277	8
74.883	37.2611	8
74.8411	37.227	8
74.833	37.2212	8
74.783	37.2093	8
74.733	37.1947	8
74.683	37.2095	8
74.633	37.2213	8
74.625	37.227	8
74.583	37.2611	8
74.5659	37.277	8
74.5374	37.327	8
74.533	37.37	8
74.532	37.377	8
74.533	37.3806	8
74.5434	37.427	8
74.583	37.4757	8
74.5842	37.477	8
74.633	37.5154	8
74.683	37.5252	8
74.6905	37.527	8
74.733	37.5418	8
> 12 contour
74.733	37.491	12
74.773	37.477	12
74.783	37.4744	12
74.833	37.4505	12
74.8548	37.427	12
74.8748	37.377	12
74.8684	37.327	12
74.833	37.2828	12
74.8231	37.277	12
74.783	37.2579	12
74.733	37.2451	12
74.683	37.2579	12
74.643	37.277	12
74.633	37.283	12
74.5988	37.327	12
74.583	37.3474	12
74.5641	37.377	12
74.583	37.4031	12
74.6115	37.427	12
74.633	37.4499	12
74.683	37.4728	12
74.6973	37.477	12
74.733	37.491	12
> 16 contour
74.683	37.4401	16
74.733	37.4592	16
74.783	37.4416	16
74.8047	37.427	16
74.833	37.3878	16
74.8387	37.377	16
74.833	37.3454	16
74.8303	37.327	16
74.783	37.2891	16
74.733	37.2791	16
74.683	37.2893	16
74.6361	37.327	16
74.633	37.3301	16
74.593	37.377	16
74.633	37.4136	16
74.6626	37.427	16
74.683	37.4401	16
> 20 contour
74.733	37.4331	20
74.7478	37.427	20
74.783	37.4111	20
74.8123	37.377	20
74.8009	37.327	20
74.783	37.3126	20
74.733	37.3022	20
74.683	37.3132	20
74.6658	37.327	20
74.633	37.3595	20
74.6181	37.377	20
74.633	37.3906	20
74.683	37.4123	20
74.7189	37.427	20
74.733	37.4331	20
> 24 contour
74.683	37.3878	24
74.733	37.414	24
74.783	37.3825	24
74.7877	37.377	24
74.783	37.3605	24
74.7409	37.327	24
74.733	37.3253	24
74.7257	37.327	24
74.683	37.3515	24
74.657	37.377	24
74.683	37.3878	24