> 4 contour
70.3843	23.9502	4
70.4677	23.923	4
70.551	23.9113	4
70.5609	23.896	4
70.6343	23.8571	4
70.6976	23.8127	4
70.7177	23.7804	4
70.7498	23.7293	4
70.7608	23.646	4
70.7624	23.5627	4
70.7215	23.4793	4
70.7177	23.476	4
70.6343	23.4117	4
70.5874	23.396	4
70.551	23.368	4
70.4677	23.3345	4
70.3843	23.3204	4
70.301	23.3763	4
70.2727	23.396	4
70.2177	23.4365	4
70.1793	23.4793	4
70.1441	23.5627	4
70.1343	23.5826	4
70.1031	23.646	4
70.1169	23.7293	4
70.1343	23.7524	4
70.2115	23.8127	4
70.2177	23.8174	4
70.301	23.8707	4
70.3602	23.896	4
70.3843	23.9502	4
> 8 contour
70.3843	23.8325	8
70.4677	23.859	8
70.551	23.8288	8
70.5716	23.8127	8
70.6281	23.7293	8
70.6343	23.7082	8
70.6615	23.646	8
70.6343	23.5897	8
70.6275	23.5627	8
70.5571	23.4793	8
70.551	23.4762	8
70.4677	23.4291	8
70.3843	23.4216	8
70.3146	23.4793	8
70.301	23.4923	8
70.2469	23.5627	8
70.2291	23.646	8
70.2528	23.7293	8
70.301	23.7669	8
70.3555	23.8127	8
70.3843	23.8325	8
> 12 contour
70.4677	23.8161	12
70.4756	23.8127	12
70.551	23.7583	12
70.5733	23.7293	12
70.6152	23.646	12
70.5851	23.5627	12
70.551	23.5247	12
70.4677	23.4809	12
70.3843	23.4836	12
70.3034	23.5627	12
70.301	23.5659	12
70.2599	23.646	12
70.301	23.7048	12
70.3296	23.7293	12
70.3843	23.7793	12
70.4592	23.8127	12
70.4677	23.8161	12
> 16 contour
70.3843	23.7325	16
70.4677	23.7742	16
70.5213	23.7293	16
70.551	23.7022	16
70.5863	23.646	16
70.551	23.5741	16
70.5452	23.5627	16
70.4677	23.5037	16
70.3843	23.5264	16
70.3472	23.5627	16
70.301	23.6257	16
70.2906	23.646	16
70.301	23.6609	16
70.3809	23.7293	16
70.3843	23.7325	16
> 20 contour
70.4677	23.7323	20
70.4712	23.7293	20
70.551	23.6563	20
70.5575	23.646	20
70.551	23.6328	20
70.5151	23.5627	20
70.4677	23.5266	20
70.3918	23.5627	20
70.3843	23.5859	20
70.3529	23.646	20
70.3843	23.6711	20
70.4618	23.7293	20
70.4677	23.7323	20