What animal is it?
The animal is an elephant.
    src        edge_attr  dst
0     0  to the right of    1
1     1  to the right of    5
2     1  to the right of    6
3     1   to the left of    0
4     2  to the right of    8
5     3  to the right of    8
6     5   to the left of    1
7     5   to the left of    6
8     6   to the left of    1
9     6  to the right of    5
10    8   to the left of    2
11    8   to the left of    3