1,2,0.5
2,3,0.8
3,4,0.3
4,5,0.6
5,6,0.4
6,7,0.7
7,8,0.2
8,9,0.9
9,10,0.1
1,3,0.4
2,4,0.6
3,5,0.8
4,6,0.3
5,7,0.5
6,8,0.7
7,9,0.2
8,10,0.4
1,4,0.6
2,5,0.3
3,6,0.7
