Graph: 
0: 57, 267
1: 130, 227
2: 188, 170
3: 133, 325
4: 161, 402
5: 193, 231
6: 318, 133
7: 275, 192
8: 266, 283
9: 294, 355
10: 356, 375
11: 245, 418
12: 461, 85
13: 330, 191
14: 434, 319
15: 505, 288
16: 425, 537
17: 345, 453
18: 410, 146
19: 413, 251
#
3 0
0 1
1 2
1 3
3 4
8 5
7 6
5 7
7 8
8 9
11 10
17 11
18 12
18 13
19 14
10 15
17 16
10 17
19 18
13 19
Delaunay Triangulation: 
0: 57, 267
1: 130, 227
2: 188, 170
3: 133, 325
4: 161, 402
5: 193, 231
6: 318, 133
7: 275, 192
8: 266, 283
9: 294, 355
10: 356, 375
11: 245, 418
12: 461, 85
13: 330, 191
14: 434, 319
15: 505, 288
16: 425, 537
17: 345, 453
18: 410, 146
19: 413, 251
#
3 0
2 0
1 0
2 1
5 1
12 2
6 2
1 2
7 2
5 2
0 3
1 3
8 3
5 3
0 4
3 4
11 4
8 4
9 4
7 5
7 6
18 6
13 6
6 7
13 7
5 7
8 7
3 8
5 8
9 8
7 8
19 8
17 9
8 9
19 9
10 9
9 10
4 11
9 11
17 11
15 12
18 12
6 12
19 13
8 13
16 14
17 14
19 14
10 14
16 15
14 15
18 15
19 15
4 16
11 16
14 16
17 16
10 17
9 17
15 18
19 18
6 18
13 18
14 19
10 19
13 19
9 19
8 19
Number of edges in Graph:
20
Number of edges in DT:
68
Number of Graph edges in DT:
18
Percentage of Graph edges in DT:
90