What animal is it?
The animal is a bear.
    src        edge_attr  dst
0     0  to the right of   14
1     1               of    0
2     1  to the right of    9
3     1  to the right of   15
4     1  to the right of   10
5     2  to the right of    5
6     3   to the left of   13
7     3  to the right of   12
8     3  to the right of    5
9     4               of    0
10    5   to the left of    2
11    5   to the left of   12
12    5   to the left of    3
13    9   to the left of    1
14   10   to the left of    1
15   12  to the right of    5
16   12   to the left of    3
17   12   to the left of   13
18   13  to the right of   12
19   13  to the right of    3
20   14   to the left of    0
21   15   to the left of    1