0,0
1,1
2,2
3,3
4,4
5,5


0,0.1,1,0.2
1,0.1,2,0.2
2,0.1,1,0.2
0,0.1,5,0.2
5,0.1,1,0.2
2,0.1,3,0.2
1,0.1,3,0.2,4,0.5
3,0.1,4,0.2
4,0.1,1,0.2