4nod-2
1,18,10,1,2,6,0,1
0.5,2000000,0.2,2.3,0,0,1.0e-5,300
1,2,5,4,1
2,3,6,5,1
4,5,8,7,1
5,6,9,8,1
7,8,11,10,1
8,9,12,11,1
10,11,14,13,1
11,12,15,14,1
13,14,17,16,1
14,15,18,17,1
0,0,10
1,0,10
2,0,10
0,1,10
1,1,10
2,1,10
0,2,10
1,2,10
2,2,10
0,3,10
1,3,10
2,3,10
0,4,10
1,4,10
2,4,10
0,5,10
1,5,10
2,5,10
2,0
17,0
1,0
2,0
3,0
16,0
17,0
18,0