data/connectivity/graph_structure/medium/graph136.txt

18 16 5
0 17
1 14
1 8
3 14
4 10
5 17
6 15
7 14
8 12
8 15
9 17
9 10
9 16
12 15
13 17
14 15
4 9
9 16
12 8
12 15
7 14
14 2
12 10
10 2
10 8
6 5