Are there any dogs or bears?
Yes, there is a bear.
    src        edge_attr  dst
0     0  to the right of    3
1     0  to the right of    2
2     0  to the right of    8
3     1  to the right of    9
4     2   to the left of    0
5     3               in    5
6     3  to the right of    7
7     3   to the left of    6
8     3   to the left of    0
9     4   to the left of    6
10    6       looking at    3
11    6               in    5
12    6  to the right of    3
13    6  to the right of    8
14    6  to the right of    4
15    6  to the right of    7
16    7   to the left of    6
17    7   to the left of    3
18    8   to the left of    6
19    8   to the left of    0
20    9   to the left of    1