Do the leaves look orange?
No, the leaves are green.
    src        edge_attr  dst
0     0   to the left of    3
1     0   to the left of    8
2     0   to the left of   11
3     0   to the left of   16
4     2  to the right of    8
5     2  to the right of   11
6     3  to the right of    0
7     4   to the left of   11
8     4  to the right of    9
9     4   to the left of    5
10    4   to the left of    8
11    4   to the left of   12
12    5  to the right of    9
13    5   to the left of    8
14    5  to the right of    7
15    5  to the right of    4
16    5   to the left of   11
17    5   to the left of   12
18    7   to the left of    5
19    7   to the left of    8
20    7   to the left of   12
21    7   to the left of   11
22    7  to the right of    9
23    8  to the right of    0
24    8   to the left of    2
25    8  to the right of   12
26    8  to the right of    4
27    8  to the right of    5
28    8  to the right of    7
29    8  to the right of   14
30    8   to the left of   16
31    9   to the left of   14
32    9   to the left of   15
33    9   to the left of    7
34    9   to the left of    5
35    9   to the left of    4
36   11  to the right of    7
37   11  to the right of    5
38   11  to the right of    4
39   11   to the left of   16
40   11  to the right of   14
41   11   to the left of    2
42   11  to the right of   12
43   11  to the right of    0
44   12   to the left of    8
45   12  to the right of    7
46   12   to the left of   11
47   12  to the right of    4
48   12  to the right of    5
49   14   to the left of    8
50   14   to the left of   11
51   14  to the right of    9
52   14   to the left of   16
53   15  to the right of    9
54   16  to the right of    0
55   16  to the right of    8
56   16  to the right of   14
57   16  to the right of   11