On which side is the plate?
The plate is on the left of the image.
    src        edge_attr  dst
0     0  to the right of    8
1     2   to the left of    3
2     3  to the right of    5
3     3  to the right of    8
4     3  to the right of    7
5     3  to the right of    2
6     5   to the left of    7
7     5   to the left of    3
8     6  to the right of    8
9     7   to the left of    3
10    7  to the right of    5
11    8   to the left of    6
12    8   to the left of    0
13    8   to the left of    3