Are there either any buses or fences in this image?
Yes, there is a bus.
    src        edge_attr  dst
0     0   to the left of    2
1     0           behind   12
2     0  to the right of   16
3     1             near    5
4     2  to the right of    0
5     2  to the right of   16
6     3   to the left of    9
7     4   to the left of    7
8     4   to the left of    9
9     5  to the right of    9
10    5  to the right of   12
11    5             near    1
12    7   to the left of    9
13    7  to the right of    4
14    8  to the right of    9
15    8  to the right of   11
16    9               of   12
17    9   to the left of    8
18    9  to the right of   15
19    9  to the right of    3
20    9  to the right of    4
21    9  to the right of    7
22    9   to the left of   11
23    9   to the left of    5
24    9  to the right of   13
25   11  to the right of    9
26   11   to the left of    8
27   12      in front of    0
28   12   to the left of    5
29   13   to the left of    9
30   15   to the left of    9
31   16   to the left of    2
32   16   to the left of    0