@nodeset 

 coordinates_x	coordinates_y	id	

 574.035	177.301	44	

 694.579	115.483	43	

 280.402	10.3938	42	

 212.403	-23.6057	41	

 286.584	-48.3327	40	

 438.037	-88.514	39	

 397.855	-196.694	38	

 366.947	-110.15	37	

 271.13	-175.058	36	

 277.311	-252.33	35	

 206.221	-205.967	34	

 -840.856	-246.718	18	

 -579.033	445.603	17	

 -767.847	113.289	16	

 906.312	201.403	15	

 986.873	-115.807	14	

 -470.779	158.605	13	

 422.945	521.129	12	

 -5.03507	561.41	11	

 329.797	314.692	10	

 -67.9734	319.727	9	

 762.812	-17.6227	8	

 526.164	32.7279	7	

 730.084	-307.139	6	

 415.393	-289.516	5	

 -67.9734	-347.42	4	

 -309.657	-57.9033	3	

 -323.543	-433.964	2	

 -539.894	-262.64	1	

 -26.6953	-19.9585	19	

 116.407	-173.66	20	

 201.208	38.3422	21	

 -262.548	107.243	22	

 -13.4452	133.743	23	

 -180.397	245.045	24	

 -416.25	345.746	26	

 -132.697	451.748	27	

 -371.2	568.349	28	

 670.264	274.195	29	

 588.113	544.499	30	

 924.667	409.347	31	

 -689.204	-237.261	32	

 -567.302	43.6423	33	

 @undiredgeset 

 		id	

 41	42	44	

 40	42	43	

 37	40	49	

 36	40	47	

 41	40	42	

 38	39	46	

 38	37	53	

 36	37	48	

 39	37	45	

 35	36	51	

 34	36	50	

 34	35	52	

 16	17	1	

 18	16	2	

 14	15	3	

 8	15	4	

 8	14	5	

 17	13	6	

 16	13	7	

 3	13	8	

 11	12	9	

 10	12	10	

 9	11	11	

 9	10	12	

 6	8	13	

 7	8	14	

 5	7	15	

 9	7	16	

 12	7	17	

 5	6	18	

 4	5	19	

 2	4	20	

 1	3	21	

 4	3	22	

 1	2	23	

 22	19	24	

 19	20	25	

 21	20	26	

 19	21	27	

 22	23	28	

 19	23	29	

 22	24	30	

 23	24	31	

 26	27	32	

 24	27	33	

 24	27	34	

 27	28	35	

 26	28	36	

 44	29	55	

 43	29	54	

 29	30	37	

 29	31	38	

 30	31	39	

 32	33	40	

 32	33	41	

 @end