Are the pine tree and the bush the same color?
Yes, both the pine tree and the bush are green.
    src        edge_attr  dst
0     1   to the left of   12
1     2   to the left of   12
2     2   to the left of   11
3     3  to the right of   11
4     3  to the right of    9
5     4   to the left of   12
6     4   to the left of   11
7     6   to the left of    7
8     6   to the left of   12
9     7  to the right of    6
10    7   to the left of   12
11    8   to the left of   12
12    9   to the left of   12
13    9   to the left of    3
14   11   to the left of    3
15   11  to the right of    4
16   11   to the left of   12
17   11         throwing    4
18   11  to the right of    2
19   12  to the right of    7
20   12  to the right of    8
21   12  to the right of    1
22   12  to the right of   11
23   12  to the right of    9
24   12  to the right of    2
25   12  to the right of    4
26   12  to the right of    6