What is the goose that is not little doing?
The goose is walking.
    src        edge_attr  dst
0     0   to the left of    4
1     1  to the right of   11
2     2  to the right of    5
3     3   to the left of   12
4     3   to the left of   17
5     4  to the right of    0
6     4  to the right of    7
7     5   to the left of    6
8     5   to the left of    2
9     6  to the right of    5
10    7   to the left of    4
11   10      standing on    9
12   10      standing in    9
13   10       walking on    9
14   11   to the left of    1
15   12  to the right of   17
16   12  to the right of   15
17   12  to the right of    3
18   13  to the right of   16
19   14      standing on    9
20   15   to the left of   12
21   15   to the left of   17
22   16   to the left of   13
23   17  to the right of    3
24   17  to the right of   15
25   17   to the left of   12