> 7 contour
266.496	14.8431	7
266.579	14.8367	7
266.662	14.8219	7
266.683	14.8126	7
266.746	14.7868	7
266.819	14.7292	7
266.829	14.7191	7
266.883	14.6459	7
266.911	14.5626	7
266.912	14.5493	7
266.924	14.4792	7
266.913	14.3959	7
266.912	14.3939	7
266.883	14.3126	7
266.829	14.2462	7
266.812	14.2292	7
266.746	14.1773	7
266.665	14.1459	7
266.662	14.1449	7
266.579	14.1289	7
266.496	14.1221	7
266.448	14.1459	7
266.412	14.1621	7
266.329	14.2167	7
266.315	14.2292	7
266.249	14.3126	7
266.246	14.3205	7
266.21	14.3959	7
266.199	14.4792	7
266.21	14.5626	7
266.246	14.6458	7
266.246	14.6459	7
266.307	14.7292	7
266.329	14.7504	7
266.412	14.8003	7
266.438	14.8126	7
266.496	14.8431	7
> 14 contour
266.496	14.6951	14
266.579	14.7008	14
266.662	14.6598	14
266.681	14.6459	14
266.746	14.5671	14
266.749	14.5626	14
266.771	14.4792	14
266.746	14.3989	14
266.745	14.3959	14
266.674	14.3126	14
266.662	14.3035	14
266.579	14.2717	14
266.496	14.2752	14
266.445	14.3126	14
266.412	14.3386	14
266.366	14.3959	14
266.348	14.4792	14
266.369	14.5626	14
266.412	14.6172	14
266.438	14.6459	14
266.496	14.6951	14
> 21 contour
266.496	14.6233	21
266.579	14.6426	21
266.662	14.5889	21
266.687	14.5626	21
266.716	14.4792	21
266.686	14.3959	21
266.662	14.3704	21
266.579	14.3334	21
266.496	14.3479	21
266.442	14.3959	21
266.412	14.474	21
266.41	14.4792	21
266.412	14.484	21
266.439	14.5626	21
266.496	14.6233	21
> 28 contour
266.496	14.5695	28
266.579	14.6091	28
266.637	14.5626	28
266.662	14.51	28
266.676	14.4792	28
266.662	14.4485	28
266.623	14.3959	28
266.579	14.3712	28
266.511	14.3959	28
266.496	14.4071	28
266.454	14.4792	28
266.489	14.5626	28
266.496	14.5695	28