Is the plate on the left side?
No, the plate is on the right of the image.
    src        edge_attr  dst
0     3   to the left of    7
1     4  to the right of    5
2     4   to the left of    7
3     5   to the left of    4
4     5   to the left of    6
5     5   to the left of    8
6     5   to the left of    7
7     6  to the right of    5
8     6  to the right of    8
9     7  to the right of    4
10    7  to the right of    3
11    7  to the right of    5
12    8  to the right of    5
13    8   to the left of    6