> 6 contour
121.676	24.2235	6
121.726	24.2519	6
121.776	24.2448	6
121.826	24.2397	6
121.876	24.2184	6
121.91	24.202	6
121.926	24.1943	6
121.974	24.152	6
121.976	24.15	6
122.019	24.102	6
122.026	24.0901	6
122.047	24.052	6
122.064	24.002	6
122.071	23.952	6
122.07	23.902	6
122.062	23.852	6
122.044	23.802	6
122.026	23.7701	6
122.014	23.752	6
121.976	23.7109	6
121.967	23.702	6
121.926	23.6664	6
121.895	23.652	6
121.876	23.6428	6
121.826	23.6201	6
121.776	23.614	6
121.726	23.607	6
121.676	23.6139	6
121.626	23.6201	6
121.576	23.6436	6
121.572	23.652	6
121.546	23.702	6
121.526	23.752	6
121.526	23.7528	6
121.525	23.752	6
121.476	23.7118	6
121.461	23.752	6
121.448	23.802	6
121.464	23.852	6
121.449	23.902	6
121.448	23.952	6
121.459	24.002	6
121.476	24.0343	6
121.484	24.052	6
121.52	24.102	6
121.526	24.1088	6
121.576	24.144	6
121.589	24.152	6
121.626	24.1744	6
121.645	24.202	6
121.676	24.2235	6
> 12 contour
121.676	24.1065	12
121.726	24.1223	12
121.776	24.1065	12
121.79	24.102	12
121.826	24.0928	12
121.871	24.052	12
121.876	24.0453	12
121.911	24.002	12
121.924	23.952	12
121.923	23.902	12
121.905	23.852	12
121.876	23.8154	12
121.866	23.802	12
121.826	23.7664	12
121.776	23.7545	12
121.764	23.752	12
121.726	23.7409	12
121.685	23.752	12
121.676	23.7538	12
121.626	23.7664	12
121.586	23.802	12
121.584	23.852	12
121.576	23.8655	12
121.547	23.902	12
121.546	23.952	12
121.556	24.002	12
121.576	24.0234	12
121.602	24.052	12
121.626	24.0928	12
121.662	24.102	12
121.676	24.1065	12
> 18 contour
121.726	24.0677	18
121.764	24.052	18
121.776	24.0484	18
121.826	24.0256	18
121.847	24.002	18
121.865	23.952	18
121.864	23.902	18
121.843	23.852	18
121.826	23.8323	18
121.776	23.8102	18
121.737	23.802	18
121.726	23.7984	18
121.715	23.802	18
121.676	23.8102	18
121.626	23.8322	18
121.615	23.852	18
121.586	23.902	18
121.586	23.952	18
121.605	24.002	18
121.626	24.0257	18
121.676	24.0485	18
121.688	24.052	18
121.726	24.0677	18
> 24 contour
121.676	24.0149	24
121.726	24.0343	24
121.776	24.0138	24
121.795	24.002	24
121.826	23.9634	24
121.832	23.952	24
121.831	23.902	24
121.826	23.8927	24
121.789	23.852	24
121.776	23.8441	24
121.726	23.8333	24
121.676	23.8441	24
121.663	23.852	24
121.626	23.8921	24
121.621	23.902	24
121.622	23.952	24
121.626	23.9601	24
121.656	24.002	24
121.676	24.0149	24
> 30 contour
121.726	24.0073	30
121.737	24.002	30
121.776	23.9865	30
121.808	23.952	30
121.807	23.902	30
121.776	23.8699	30
121.726	23.8623	30
121.676	23.8698	30
121.645	23.902	30
121.647	23.952	30
121.676	23.9854	30
121.714	24.002	30
121.726	24.0073	30
> 36 contour
121.676	23.9583	36
121.726	23.9888	36
121.776	23.963	36
121.786	23.952	36
121.784	23.902	36
121.776	23.8932	36
121.726	23.8855	36
121.676	23.8929	36
121.667	23.902	36
121.671	23.952	36
121.676	23.9583	36