// Matrix
6,6
0 0 1 -1 -1 1
0 0 1 -1 -1 1
-1 -1 0 1 1 0
1 1 -1 0 0 -1
1 1 -1 0 0 -1
-1 -1 0 1 1 0
//Paths To Double Edge
1:6,4,5
2:6,4,5
3:5,1,2
4:2,3,6
5:2,3,6
6:5,1,2

// Matrix
6,6
0 0 1 -1 -1 1
0 0 -1 1 1 -1
-1 1 0 0 0 0
1 -1 0 0 0 0
1 -1 0 0 0 0
-1 1 0 0 0 0
//Paths To Double Edge
1:2,6,5,4
2:1,5,6,3
3:4,5
4:3,6
5:3,6
6:4,5

// Matrix
6,6
0 1 1 -1 -1 -1
-1 0 -1 1 1 1
-1 1 0 0 0 0
1 -1 0 0 0 0
1 -1 0 0 0 0
1 -1 0 0 0 0
//Paths To Double Edge
1:2,6,5,4
2:1,6,5,4
3:6,4,5
4:3
5:3
6:3

// Matrix
6,6
0 2 -1 -1 -1 -1
-2 0 1 1 1 1
1 -1 0 0 0 0
1 -1 0 0 0 0
1 -1 0 0 0 0
1 -1 0 0 0 0
//Paths To Double Edge
1:4,2,3,5,6
2:4,1,3,5,6
3:
4:
5:
6: