> 2 contour
-169.233	53.4097	2
-169.208	53.4184	2
-169.183	53.4214	2
-169.158	53.42	2
-169.133	53.414	2
-169.108	53.4022	2
-169.104	53.3994	2
-169.083	53.3842	2
-169.074	53.3744	2
-169.058	53.3591	2
-169.049	53.3494	2
-169.033	53.3343	2
-169.02	53.3244	2
-169.008	53.3135	2
-168.989	53.2994	2
-168.983	53.2928	2
-168.966	53.2744	2
-168.958	53.2604	2
-168.951	53.2494	2
-168.942	53.2244	2
-168.937	53.1994	2
-168.936	53.1744	2
-168.939	53.1494	2
-168.946	53.1244	2
-168.958	53.1033	2
-168.961	53.0994	2
-168.983	53.0801	2
-169.008	53.0768	2
-169.01	53.0744	2
-169.008	53.0658	2
-168.996	53.0494	2
-168.999	53.0244	2
-169.008	53.0062	2
-169.011	52.9994	2
-169.029	52.9744	2
-169.033	52.9701	2
-169.056	52.9494	2
-169.058	52.948	2
-169.083	52.9318	2
-169.098	52.9244	2
-169.108	52.9198	2
-169.133	52.911	2
-169.158	52.9054	2
-169.183	52.9028	2
-169.208	52.9028	2
-169.233	52.9053	2
-169.258	52.9102	2
-169.283	52.9172	2
-169.303	52.9244	2
-169.308	52.9263	2
-169.333	52.9377	2
-169.354	52.9494	2
-169.358	52.952	2
-169.383	52.9697	2
-169.389	52.9744	2
-169.408	52.9921	2
-169.415	52.9994	2
-169.433	53.0212	2
-169.435	53.0244	2
-169.451	53.0494	2
-169.458	53.0627	2
-169.464	53.0744	2
-169.473	53.0994	2
-169.479	53.1244	2
-169.483	53.1485	2
-169.483	53.1494	2
-169.484	53.1744	2
-169.483	53.1915	2
-169.482	53.1994	2
-169.478	53.2244	2
-169.469	53.2494	2
-169.458	53.2707	2
-169.456	53.2744	2
-169.438	53.2994	2
-169.433	53.3048	2
-169.411	53.3244	2
-169.408	53.3264	2
-169.383	53.3399	2
-169.358	53.3464	2
-169.333	53.3479	2
-169.308	53.3488	2
-169.307	53.3494	2
-169.283	53.3649	2
-169.27	53.3744	2
-169.258	53.3922	2
-169.247	53.3994	2
-169.233	53.4097	2
> 4 contour
-169.208	53.3031	4
-169.183	53.302	4
-169.173	53.2994	4
-169.158	53.2955	4
-169.133	53.2827	4
-169.122	53.2744	4
-169.108	53.2613	4
-169.098	53.2494	4
-169.083	53.2244	4
-169.083	53.224	4
-169.075	53.1994	4
-169.072	53.1744	4
-169.075	53.1494	4
-169.083	53.1262	4
-169.084	53.1244	4
-169.097	53.0994	4
-169.108	53.0846	4
-169.118	53.0744	4
-169.133	53.0612	4
-169.155	53.0494	4
-169.158	53.0477	4
-169.183	53.0404	4
-169.208	53.0393	4
-169.233	53.0446	4
-169.242	53.0494	4
-169.258	53.0572	4
-169.275	53.0744	4
-169.283	53.0816	4
-169.301	53.0994	4
-169.308	53.108	4
-169.324	53.1244	4
-169.333	53.143	4
-169.336	53.1494	4
-169.341	53.1744	4
-169.338	53.1994	4
-169.333	53.2136	4
-169.329	53.2244	4
-169.313	53.2494	4
-169.308	53.2541	4
-169.284	53.2744	4
-169.283	53.2754	4
-169.258	53.2898	4
-169.233	53.2987	4
-169.228	53.2994	4
-169.208	53.3031	4
> 6 contour
-169.233	53.2408	6
-169.208	53.2466	6
-169.183	53.2418	6
-169.158	53.2251	6
-169.157	53.2244	6
-169.139	53.1994	6
-169.134	53.1744	6
-169.139	53.1494	6
-169.156	53.1244	6
-169.158	53.1228	6
-169.183	53.1061	6
-169.208	53.1017	6
-169.233	53.1081	6
-169.255	53.1244	6
-169.258	53.1275	6
-169.274	53.1494	6
-169.28	53.1744	6
-169.275	53.1994	6
-169.258	53.2228	6
-169.256	53.2244	6
-169.233	53.2408	6
> 8 contour
-169.233	53.2021	8
-169.208	53.2159	8
-169.183	53.2028	8
-169.18	53.1994	8
-169.166	53.1744	8
-169.179	53.1494	8
-169.183	53.1458	8
-169.208	53.1328	8
-169.233	53.1469	8
-169.235	53.1494	8
-169.249	53.1744	8
-169.236	53.1994	8
-169.233	53.2021	8