What's the snow on?
The snow is on the pines.
    src        edge_attr  dst
0     0  to the right of   12
1     0  to the right of    4
2     2  to the right of   12
3     2  to the right of   15
4     3  to the right of    9
5     3  to the right of    4
6     3  to the right of   12
7     4   to the left of    0
8     4   to the left of    3
9     4   to the left of   11
10    5               in    1
11    6  to the right of   12
12    7           behind   11
13    8  to the right of   15
14    8  to the right of   12
15    9   to the left of   14
16    9   to the left of    3
17   10  to the right of   12
18   11          wearing   10
19   11          wearing    0
20   11      in front of    7
21   11          wearing    9
22   11  to the right of    4
23   11  to the right of   12
24   11          wearing    2
25   11               on   13
26   12   to the left of    2
27   12   to the left of    6
28   12               in   13
29   12   to the left of   15
30   12   to the left of    8
31   12   to the left of    0
32   12   to the left of   10
33   12   to the left of   11
34   12   to the left of    3
35   13               on    7
36   14  to the right of    9
37   15   to the left of    8
38   15  to the right of   12
39   15   to the left of    2