Are the trees leafless or lush?
The trees are lush.
    src         edge_attr  dst
0     0   to the right of   16
1     0    to the left of    5
2     0   to the right of    9
3     1   to the right of    6
4     1         on top of   11
5     1   to the right of   17
6     2       in front of    4
7     2       in front of    5
8     3                on   11
9     4            around    2
10    4            behind    2
11    5   to the right of    0
12    5   to the right of   20
13    5   to the right of   16
14    5            behind    2
15    5   to the right of   13
16    6    to the left of    1
17    6   to the right of    8
18    7                on    8
19    7    to the left of   10
20    8    to the left of    6
21    8    to the left of   10
22    9    to the left of    0
23   10   to the right of    7
24   10   to the right of    8
25   12  on the bottom of   11
26   13    to the left of    5
27   16    to the left of    0
28   16    to the left of    5
29   17    to the left of    1
30   19                on    9
31   19         on top of    9
32   20    to the left of    5
33   20           wearing   19
34   20                on   11
35   20           wearing    0
36   20         riding on   11
37   20           wearing   15
38   20           wearing   13