What is that elephant in front of?
The elephant is in front of the rock.
    src        edge_attr  dst
0     1   to the left of    2
1     1  to the right of   10
2     2  to the right of   10
3     2   to the left of    5
4     2  to the right of    1
5     2   to the left of    4
6     2  to the right of    3
7     2   to the left of   15
8     3   to the left of    2
9     4  to the right of    2
10    4  to the right of    9
11    4   to the left of   15
12    4  to the right of   14
13    4   to the left of    5
14    5  to the right of    2
15    5  to the right of    4
16    5  to the right of    9
17    5  to the right of   14
18    7           behind    9
19    7  to the right of   10
20    8  to the right of   10
21    8      in front of    7
22    9   to the left of    5
23    9   to the left of   15
24    9      in front of    7
25    9   to the left of    4
26   10   to the left of    2
27   10   to the left of    8
28   10   to the left of    7
29   10   to the left of    1
30   14   to the left of    5
31   14   to the left of    4
32   15  to the right of    4
33   15  to the right of    9
34   15  to the right of    2