Do the shoe and the forest have a different colors?
Yes, the shoe is green and the forest is white.
    src        edge_attr  dst
0     0   to the left of    3
1     0               of   19
2     1  to the right of    2
3     2  to the right of    3
4     2  to the right of   19
5     2   to the left of    1
6     3   to the left of    2
7     3  to the right of    0
8     3               of   19
9     3   to the left of   10
10    5   to the left of   14
11    6  to the right of   18
12    6  to the right of    8
13    7  to the right of    8
14    8   to the left of    7
15    8   to the left of   17
16    8   to the left of    6
17    9               of   10
18   10  to the right of    3
19   10   to the left of   14
20   12   to the left of   14
21   12   to the left of   18
22   12               of   19
23   13               in   11
24   14  to the right of   19
25   14          feeding   19
26   14  to the right of   12
27   14  to the right of    5
28   14  to the right of   15
29   14  to the right of   20
30   14  to the right of   10
31   14          petting   19
32   15   to the left of   14
33   16               of   14
34   17  to the right of    8
35   18               of   14
36   18  to the right of   19
37   18   to the left of    6
38   18  to the right of   12
39   19   to the left of    2
40   19   to the left of   14
41   19   to the left of   18
42   20   to the left of   14
43   20               of   19