Do the trees look bare?
Yes, the trees are bare.
    src        edge_attr  dst
0     0   to the left of   10
1     0   to the left of    5
2     0   to the left of    9
3     0          between   13
4     2               on   10
5     2  to the right of   14
6     3  to the right of   13
7     3   to the left of   11
8     3  to the right of   14
9     3  to the right of    4
10    3  to the right of   15
11    3   to the left of    6
12    4  to the right of    8
13    4  to the right of   15
14    4  to the right of    5
15    4   to the left of    3
16    5  to the right of    0
17    5   to the left of   15
18    5   to the left of    4
19    5   to the left of    8
20    5   to the left of    9
21    6  to the right of    3
22    6  to the right of   13
23    8   to the left of   15
24    8   to the left of    4
25    8  to the right of    5
26    9  to the right of    5
27    9  to the right of    0
28   10  to the right of    0
29   10      in front of   14
30   11  to the right of    3
31   11  to the right of   13
32   12  to the right of   14
33   13   to the left of    3
34   13   to the left of    6
35   13   to the left of   11
36   14   to the left of   12
37   14   to the left of    2
38   14           behind   10
39   14   to the left of    3
40   15   to the left of    3
41   15  to the right of    8
42   15   to the left of    4
43   15  to the right of    5