Which side is the giraffe on?
The giraffe is on the right of the image.
    src        edge_attr  dst
0     0  to the right of   12
1     1   to the left of    5
2     1   to the left of   10
3     2   to the left of    8
4     2   to the left of    7
5     2   to the left of    9
6     4  to the right of    7
7     4  to the right of    9
8     4  to the right of    8
9     5  to the right of    1
10    5  to the right of   10
11    7   to the left of    9
12    7  to the right of    2
13    7   to the left of    4
14    8  to the right of    2
15    8   to the left of    4
16    9  to the right of    2
17    9  to the right of    7
18    9   to the left of    4
19   10   to the left of    5
20   10  to the right of    1
21   12   to the left of    0