What is before the water?
The trees are in front of the water.
    src        edge_attr  dst
0     0      in front of    7
1     0  to the right of    4
2     0  to the right of    2
3     0  to the right of    3
4     0  to the right of    8
5     0  to the right of    1
6     1  to the right of    2
7     1  to the right of    4
8     1   to the left of    0
9     1  to the right of    9
10    1  to the right of   10
11    1  to the right of    8
12    2   to the left of    8
13    2   to the left of    1
14    2   to the left of    3
15    2   to the left of    4
16    2  to the right of    6
17    2   to the left of    0
18    3  to the right of    8
19    3  to the right of   10
20    3  to the right of    9
21    3   to the left of    0
22    3  to the right of    2
23    3  to the right of    4
24    4  to the right of    6
25    4   to the left of    0
26    4   to the left of    3
27    4  to the right of    2
28    4  to the right of   10
29    4   to the left of    1
30    4      in front of    7
31    5  to the right of   10
32    5  to the right of    9
33    6      in front of    7
34    6   to the left of    2
35    6   to the left of    4
36    6   to the left of    8
37    6   to the left of   10
38    6   to the left of    9
39    7           behind    4
40    7           behind    0
41    7           behind    6
42    8   to the left of    1
43    8  to the right of    2
44    8  to the right of   10
45    8   to the left of    0
46    8   to the left of    3
47    8  to the right of    9
48    8  to the right of    6
49    9  to the right of    6
50    9   to the left of    3
51    9   to the left of    1
52    9   to the left of    8
53    9   to the left of    5
54   10   to the left of    3
55   10   to the left of    4
56   10  to the right of    6
57   10   to the left of    8
58   10   to the left of    1
59   10   to the left of    5