Are there any fences or buckets?
No, there are no buckets or fences.
    src        edge_attr  dst
0     1            below    2
1     3      in front of    6
2     3      in front of    9
3     3             near    6
4     3            above    6
5     3             near    9
6     3           behind    9
7     6             near    3
8     6       underneath    3
9     6  to the right of    7
10    6           behind    3
11    7   to the left of    6
12    9             near    3
13    9           behind    3
14    9      in front of    3
15   11               of    6