> 3 contour
120.203	14.7435	3
120.211	14.7372	3
120.286	14.6885	3
120.335	14.6539	3
120.369	14.632	3
120.453	14.5837	3
120.478	14.6539	3
120.507	14.7372	3
120.536	14.8188	3
120.619	14.8187	3
120.703	14.8153	3
120.786	14.8073	3
120.869	14.8008	3
120.918	14.7372	3
120.898	14.6539	3
120.953	14.5937	3
121.036	14.6309	3
121.068	14.6539	3
121.119	14.674	3
121.141	14.6539	3
121.164	14.5706	3
121.186	14.4872	3
121.203	14.4732	3
121.227	14.4872	3
121.286	14.5249	3
121.326	14.4872	3
121.347	14.4039	3
121.369	14.3829	3
121.406	14.4039	3
121.453	14.4329	3
121.536	14.4172	3
121.549	14.4039	3
121.566	14.3206	3
121.619	14.2653	3
121.646	14.2372	3
121.619	14.1947	3
121.596	14.1539	3
121.574	14.0706	3
121.619	14.0585	3
121.683	13.9872	3
121.703	13.9644	3
121.786	13.9402	3
121.869	13.9156	3
121.879	13.9039	3
121.934	13.8206	3
121.953	13.7408	3
121.953	13.7372	3
121.969	13.6539	3
121.978	13.5706	3
121.953	13.562	3
121.94	13.5706	3
121.869	13.6178	3
121.837	13.5706	3
121.838	13.4872	3
121.838	13.4039	3
121.836	13.3206	3
121.869	13.2703	3
121.953	13.2395	3
121.954	13.2372	3
121.953	13.2078	3
121.941	13.1539	3
121.918	13.0706	3
121.888	12.9872	3
121.869	12.9439	3
121.852	12.9039	3
121.809	12.8206	3
121.786	12.7829	3
121.758	12.7372	3
121.703	12.6605	3
121.698	12.6539	3
121.627	12.5706	3
121.619	12.5617	3
121.547	12.4872	3
121.536	12.4769	3
121.453	12.4095	3
121.425	12.4872	3
121.394	12.5706	3
121.369	12.6358	3
121.287	12.5706	3
121.286	12.5695	3
121.203	12.5131	3
121.155	12.4872	3
121.119	12.4675	3
121.101	12.4039	3
121.119	12.3703	3
121.149	12.3206	3
121.159	12.2372	3
121.119	12.2196	3
121.113	12.2372	3
121.036	12.2856	3
120.976	12.2372	3
120.953	12.1651	3
120.901	12.1539	3
120.869	12.1466	3
120.786	12.1327	3
120.703	12.1238	3
120.619	12.1203	3
120.536	12.12	3
120.453	12.1284	3
120.369	12.1404	3
120.305	12.1539	3
120.286	12.1576	3
120.203	12.1788	3
120.119	12.2293	3
120.041	12.2372	3
120.036	12.2393	3
119.953	12.3108	3
119.884	12.3206	3
119.869	12.3291	3
119.786	12.385	3
119.761	12.4039	3
119.703	12.4501	3
119.661	12.4872	3
119.619	12.5269	3
119.576	12.5706	3
119.536	12.616	3
119.506	12.6539	3
119.453	12.7302	3
119.448	12.7372	3
119.396	12.8206	3
119.369	12.8733	3
119.353	12.9039	3
119.317	12.9872	3
119.288	13.0706	3
119.286	13.079	3
119.264	13.1539	3
119.246	13.2372	3
119.233	13.3206	3
119.226	13.4039	3
119.225	13.4872	3
119.228	13.5706	3
119.237	13.6539	3
119.251	13.7372	3
119.271	13.8206	3
119.286	13.8669	3
119.297	13.9039	3
119.329	13.9872	3
119.368	14.0706	3
119.369	14.0728	3
119.413	14.1539	3
119.453	14.2142	3
119.468	14.2372	3
119.53	14.3206	3
119.536	14.3276	3
119.606	14.4039	3
119.619	14.4164	3
119.696	14.4872	3
119.703	14.4924	3
119.786	14.5573	3
119.805	14.5706	3
119.869	14.6131	3
119.942	14.6539	3
119.953	14.6597	3
120.036	14.7024	3
120.119	14.7336	3
120.13	14.7372	3
120.203	14.7435	3
> 6 contour
120.369	13.9884	6
120.453	14.0191	6
120.536	14.0402	6
120.619	14.0394	6
120.703	14.0309	6
120.732	13.9872	6
120.786	13.9533	6
120.869	13.9362	6
120.907	13.9039	6
120.928	13.8206	6
120.953	13.7938	6
121.036	13.7406	6
121.074	13.7372	6
121.09	13.6539	6
121.119	13.6086	6
121.173	13.5706	6
121.182	13.4872	6
121.148	13.4039	6
121.162	13.3206	6
121.13	13.2372	6
121.119	13.2316	6
121.073	13.2372	6
121.036	13.251	6
121.029	13.2372	6
120.963	13.1539	6
120.953	13.1432	6
120.869	13.0748	6
120.861	13.0706	6
120.82	12.9872	6
120.786	12.9309	6
120.703	12.9115	6
120.619	12.9043	6
120.592	12.9039	6
120.536	12.9029	6
120.532	12.9039	6
120.453	12.9217	6
120.369	12.9498	6
120.301	12.9872	6
120.286	12.996	6
120.203	13.061	6
120.192	13.0706	6
120.124	13.1539	6
120.119	13.1608	6
120.071	13.2372	6
120.041	13.3206	6
120.036	13.349	6
120.025	13.4039	6
120.021	13.4872	6
120.03	13.5706	6
120.036	13.5919	6
120.051	13.6539	6
120.091	13.7372	6
120.119	13.7795	6
120.148	13.8206	6
120.203	13.8796	6
120.231	13.9039	6
120.286	13.9451	6
120.367	13.9872	6
120.369	13.9884	6
> 9 contour
120.453	13.7842	9
120.536	13.8174	9
120.619	13.8177	9
120.703	13.8039	9
120.786	13.7659	9
120.824	13.7372	9
120.85	13.6539	9
120.869	13.6289	9
120.94	13.5706	9
120.899	13.4872	9
120.89	13.4039	9
120.869	13.3541	9
120.856	13.3206	9
120.786	13.2449	9
120.775	13.2372	9
120.703	13.1936	9
120.654	13.1539	9
120.619	13.1209	9
120.536	13.1205	9
120.466	13.1539	9
120.453	13.1595	9
120.369	13.2117	9
120.343	13.2372	9
120.288	13.3206	9
120.286	13.3261	9
120.256	13.4039	9
120.25	13.4872	9
120.266	13.5706	9
120.286	13.6121	9
120.369	13.6495	9
120.373	13.6539	9
120.383	13.7372	9
120.453	13.7842	9
> 12 contour
120.453	13.664	12
120.536	13.7144	12
120.619	13.7193	12
120.703	13.6972	12
120.762	13.6539	12
120.786	13.6317	12
120.832	13.5706	12
120.834	13.4872	12
120.799	13.4039	12
120.786	13.3827	12
120.744	13.3206	12
120.703	13.2856	12
120.633	13.2372	12
120.619	13.2253	12
120.536	13.2283	12
120.52	13.2372	12
120.453	13.272	12
120.403	13.3206	12
120.389	13.4039	12
120.389	13.4872	12
120.377	13.5706	12
120.446	13.6539	12
120.453	13.664	12
> 15 contour
120.453	13.5861	15
120.536	13.6449	15
120.619	13.653	15
120.703	13.6305	15
120.764	13.5706	15
120.786	13.495	15
120.788	13.4872	15
120.786	13.483	15
120.746	13.4039	15
120.703	13.3509	15
120.633	13.3206	15
120.619	13.3114	15
120.594	13.3206	15
120.536	13.3359	15
120.453	13.3521	15
120.425	13.4039	15
120.438	13.4872	15
120.44	13.5706	15
120.453	13.5861	15
> 18 contour
120.536	13.5976	18
120.619	13.6174	18
120.703	13.5818	18
120.714	13.5706	18
120.752	13.4872	18
120.703	13.4081	18
120.7	13.4039	18
120.619	13.3458	18
120.536	13.3954	18
120.507	13.4039	18
120.496	13.4872	18
120.501	13.5706	18
120.536	13.5976	18
> 21 contour
120.619	13.5819	21
120.644	13.5706	21
120.703	13.5145	21
120.716	13.4872	21
120.703	13.4657	21
120.66	13.4039	21
120.619	13.3742	21
120.573	13.4039	21
120.547	13.4872	21
120.584	13.5706	21
120.619	13.5819	21