Is the fork on the left or on the right side of the picture?
The fork is on the left of the image.
    src        edge_attr  dst
0     0  to the right of    3
1     0  to the right of    2
2     1  to the right of    7
3     1  to the right of    5
4     1   to the left of    3
5     2   to the left of    0
6     2             with    3
7     2   to the left of    6
8     2  to the right of    5
9     2  to the right of    7
10    3   to the left of    6
11    3  to the right of    1
12    3   to the left of    0
13    5               on    8
14    5   to the left of    2
15    5   to the left of    1
16    5   to the left of    7
17    6  to the right of    2
18    6  to the right of    3
19    7  to the right of    5
20    7   to the left of    2
21    7               on    8
22    7   to the left of    1