Is the color of the net green?
No, the net is black.
    src        edge_attr  dst
0     0  to the right of    3
1     0         watching   18
2     0  to the right of   15
3     0  to the right of   14
4     0   to the left of    1
5     1         watching   18
6     1  to the right of    3
7     1  to the right of   14
8     1  to the right of    9
9     1  to the right of    0
10    1  to the right of   15
11    2  to the right of   16
12    2   to the left of   14
13    2         watching   18
14    3   to the left of    1
15    3  to the right of    7
16    3   to the left of    0
17    7   to the left of    3
18    8  to the right of   13
19    9   to the left of    1
20   10  to the right of   17
21   12  to the right of   18
22   13   to the left of    8
23   14  to the right of   16
24   14   to the left of    1
25   14   to the left of    0
26   14         watching   18
27   14  to the right of    2
28   15   to the left of    0
29   15   to the left of    1
30   16         watching   18
31   16   to the left of   14
32   16   to the left of    2
33   17   to the left of   10
34   18   to the left of   12