Are the trees behind an elephant?
No, the trees are behind the cow.
    src        edge_attr  dst
0     0   to the left of    7
1     0   to the left of    6
2     1  to the right of    9
3     1   to the left of    7
4     1   to the left of    6
5     1  to the right of    2
6     2  to the right of    3
7     2   to the left of    1
8     3   to the left of    9
9     3   to the left of    4
10    3   to the left of    2
11    4  to the right of    3
12    4   to the left of    7
13    4   to the left of    6
14    4               in    6
15    4      in front of    7
16    6  to the right of    1
17    6  to the right of    0
18    6  to the right of    4
19    7  to the right of    4
20    7               in    6
21    7           behind    4
22    7  to the right of    0
23    7  to the right of    1
24    9               in    2
25    9   to the left of    1
26    9  to the right of    3