On which side is the pine?
The pine is on the left of the image.
    src        edge_attr  dst
0     0   to the left of    2
1     0   to the left of    1
2     0   to the left of   10
3     0   to the left of    7
4     1  to the right of    8
5     1  to the right of    0
6     1   to the left of   10
7     2  to the right of    0
8     2  to the right of    8
9     3             near    9
10    3  to the right of    8
11    4   to the left of    6
12    4  to the right of    5
13    4   to the left of    7
14    5   to the left of    4
15    5   to the left of    7
16    5   to the left of    6
17    6  to the right of    8
18    6  to the right of    5
19    6  to the right of    4
20    7  to the right of    0
21    7  to the right of    4
22    7  to the right of    8
23    7  to the right of    9
24    7  to the right of    5
25    8   to the left of    7
26    8   to the left of   10
27    8   to the left of    1
28    8   to the left of    2
29    8   to the left of    3
30    8   to the left of    6
31    9   to the left of    7
32    9             near    3
33   10  to the right of    8
34   10  to the right of    1
35   10  to the right of    0