0
non-weak
unstable
planar
index 3
loose
0 1 2 
3 4 5 
0 6 7 
0 1 2 6 7 

1
strong
stable
planar
index 2
not loose
0 1 2 
3 4 5 
0 3 6 
1 4 7 
2 5 6 7 

2
non-weak
unstable
planar
index 5
loose
0 1 2 
3 4 5 
0 6 7 
0 1 2 
0 6 7 
0 1 2 

3
non-weak
unstable
planar
index 4
not loose
0 1 2 
3 4 5 
0 6 7 
3 4 5 
0 1 2 
0 6 7 

4
non-weak
semistable
planar
index 4
not loose
0 1 2 
0 3 4 
1 3 5 
2 4 5 
0 6 7 
0 6 7 

5
strong
stable
planar
index 3
not loose
0 1 2 
3 4 5 
0 6 7 
1 3 6 
2 4 7 
1 5 7 

6
strong
stable
planar
index 3
not loose
0 1 2 
3 4 5 
0 3 6 
1 4 6 
0 5 7 
2 4 7 

7
non-weak
semistable
planar
index 3
not loose
0 1 2 
3 4 5 
0 6 7 
3 4 5 
1 3 6 
2 4 7