> 7 contour
73.533	39.8072	7
73.583	39.8096	7
73.633	39.8185	7
73.683	39.8096	7
73.733	39.8072	7
73.7722	39.791	7
73.783	39.7873	7
73.833	39.7733	7
73.8826	39.741	7
73.883	39.7407	7
73.933	39.7052	7
73.9471	39.691	7
73.983	39.6429	7
73.9845	39.641	7
74.0103	39.591	7
74.0233	39.541	7
74.0245	39.491	7
74.0164	39.441	7
73.9952	39.391	7
73.983	39.3734	7
73.9619	39.341	7
73.933	39.3096	7
73.9089	39.291	7
73.883	39.2733	7
73.833	39.2421	7
73.8294	39.241	7
73.783	39.2251	7
73.733	39.2067	7
73.683	39.2044	7
73.633	39.1968	7
73.583	39.2044	7
73.533	39.2067	7
73.483	39.2251	7
73.4366	39.241	7
73.433	39.2421	7
73.4318	39.241	7
73.383	39.2184	7
73.3568	39.241	7
73.3571	39.291	7
73.333	39.3096	7
73.3041	39.341	7
73.283	39.3734	7
73.2707	39.391	7
73.2496	39.441	7
73.2415	39.491	7
73.2427	39.541	7
73.233	39.5474	7
73.206	39.591	7
73.183	39.6388	7
73.1789	39.641	7
73.183	39.6477	7
73.2076	39.691	7
73.233	39.7004	7
73.283	39.7161	7
73.333	39.7309	7
73.383	39.7409	7
73.3834	39.741	7
73.433	39.7733	7
73.483	39.7873	7
73.4938	39.791	7
73.533	39.8072	7
> 14 contour
73.483	39.692	14
73.4865	39.691	14
73.533	39.6748	14
73.583	39.6804	14
73.633	39.6909	14
73.683	39.6804	14
73.733	39.6748	14
73.783	39.6413	14
73.7835	39.641	14
73.833	39.5926	14
73.8342	39.591	14
73.8584	39.541	14
73.8605	39.491	14
73.8457	39.441	14
73.833	39.4221	14
73.8067	39.391	14
73.783	39.3731	14
73.733	39.3418	14
73.7273	39.341	14
73.683	39.333	14
73.633	39.3182	14
73.583	39.333	14
73.5387	39.341	14
73.533	39.3418	14
73.483	39.3731	14
73.4592	39.391	14
73.433	39.4221	14
73.4203	39.441	14
73.4055	39.491	14
73.4076	39.541	14
73.4318	39.591	14
73.433	39.5926	14
73.4825	39.641	14
73.4789	39.691	14
73.483	39.692	14
> 21 contour
73.533	39.6124	21
73.583	39.6299	21
73.633	39.6385	21
73.683	39.6299	21
73.733	39.6124	21
73.7547	39.591	21
73.783	39.5441	21
73.7852	39.541	21
73.7892	39.491	21
73.783	39.4789	21
73.7689	39.441	21
73.733	39.4044	21
73.6981	39.391	21
73.683	39.3851	21
73.633	39.3704	21
73.583	39.3851	21
73.5679	39.391	21
73.533	39.4044	21
73.4971	39.441	21
73.483	39.4789	21
73.4768	39.491	21
73.4808	39.541	21
73.483	39.5441	21
73.5113	39.591	21
73.533	39.6124	21
> 28 contour
73.583	39.5976	28
73.633	39.6073	28
73.683	39.5976	28
73.6956	39.591	28
73.733	39.5642	28
73.7505	39.541	28
73.7545	39.491	28
73.733	39.4538	28
73.7231	39.441	28
73.683	39.4151	28
73.633	39.4039	28
73.583	39.4151	28
73.5429	39.441	28
73.533	39.4538	28
73.5115	39.491	28
73.5155	39.541	28
73.533	39.5642	28
73.5704	39.591	28
73.583	39.5976	28
> 35 contour
73.583	39.5737	35
73.633	39.5795	35
73.683	39.5737	35
73.7209	39.541	35
73.7257	39.491	35
73.683	39.4425	35
73.6778	39.441	35
73.633	39.4288	35
73.5882	39.441	35
73.583	39.4425	35
73.5403	39.491	35
73.5451	39.541	35
73.583	39.5737	35
> 42 contour
73.583	39.5519	42
73.633	39.5554	42
73.683	39.5519	42
73.6956	39.541	42
73.7029	39.491	42
73.683	39.4684	42
73.633	39.4515	42
73.583	39.4684	42
73.5631	39.491	42
73.5704	39.541	42
73.583	39.5519	42