> 6 contour
121.863	20.2582	6
121.913	20.2716	6
121.963	20.2804	6
122.013	20.271	6
122.063	20.2623	6
122.079	20.254	6
122.113	20.2376	6
122.163	20.2061	6
122.165	20.204	6
122.208	20.154	6
122.213	20.1464	6
122.242	20.104	6
122.261	20.054	6
122.263	20.0398	6
122.269	20.004	6
122.268	19.954	6
122.263	19.9307	6
122.258	19.904	6
122.237	19.854	6
122.213	19.8208	6
122.202	19.804	6
122.163	19.7625	6
122.15	19.754	6
122.113	19.7316	6
122.063	19.7072	6
122.039	19.704	6
122.013	19.6995	6
121.963	19.6895	6
121.913	19.699	6
121.885	19.704	6
121.863	19.7069	6
121.813	19.7316	6
121.776	19.754	6
121.763	19.7628	6
121.724	19.804	6
121.713	19.8214	6
121.69	19.854	6
121.668	19.904	6
121.663	19.9287	6
121.657	19.954	6
121.656	20.004	6
121.663	20.0434	6
121.665	20.054	6
121.684	20.104	6
121.713	20.1464	6
121.718	20.154	6
121.761	20.204	6
121.763	20.2058	6
121.813	20.2376	6
121.846	20.254	6
121.863	20.2582	6
> 12 contour
121.963	20.154	12
121.963	20.154	12
122.013	20.1417	12
122.063	20.1228	12
122.083	20.104	12
122.113	20.0632	12
122.12	20.054	12
122.137	20.004	12
122.134	19.954	12
122.113	19.909	12
122.112	19.904	12
122.074	19.854	12
122.063	19.8438	12
122.013	19.8253	12
121.963	19.8132	12
121.913	19.8241	12
121.863	19.8428	12
121.851	19.854	12
121.814	19.904	12
121.813	19.9089	12
121.792	19.954	12
121.789	20.004	12
121.806	20.054	12
121.813	20.0627	12
121.843	20.104	12
121.863	20.1227	12
121.913	20.1417	12
121.963	20.154	12
121.963	20.154	12
> 18 contour
121.913	20.0872	18
121.963	20.1032	18
122.013	20.0866	18
122.063	20.054	18
122.063	20.0536	18
122.089	20.004	18
122.087	19.954	18
122.063	19.9112	18
122.055	19.904	18
122.013	19.8782	18
121.963	19.8666	18
121.913	19.877	18
121.87	19.904	18
121.863	19.9105	18
121.839	19.954	18
121.839	20.004	18
121.863	20.0533	18
121.864	20.054	18
121.913	20.0872	18
> 24 contour
121.963	20.0732	24
122.002	20.054	24
122.013	20.0492	24
122.057	20.004	24
122.054	19.954	24
122.013	19.9143	24
121.963	19.9053	24
121.913	19.9133	24
121.872	19.954	24
121.872	20.004	24
121.913	20.0497	24
121.922	20.054	24
121.963	20.0732	24
> 30 contour
121.913	20.0176	30
121.963	20.0475	30
122.013	20.0218	30
122.03	20.004	30
122.025	19.954	30
122.013	19.9419	30
121.963	19.9316	30
121.913	19.9411	30
121.9	19.954	30
121.901	20.004	30
121.913	20.0176	30