Is the grass dry and tall?
Yes, the grass is dry and tall.
    src        edge_attr  dst
0     0   to the left of    2
1     0  to the right of    9
2     0  to the right of    3
3     1  to the right of   10
4     1   to the left of   14
5     1  to the right of    3
6     1  to the right of    9
7     2  to the right of    0
8     2  to the right of   15
9     2      floating in    4
10    3   to the left of    1
11    3               on    4
12    3   to the left of    0
13    3   to the left of   15
14    3   to the left of   14
15    3  to the right of   12
16    3  to the right of    5
17    3               in    4
18    5   to the left of   10
19    5   to the left of    3
20    5   to the left of    9
21    5   to the left of   13
22    7  to the right of   12
23    9  to the right of    5
24    9   to the left of    0
25    9   to the left of    1
26    9  to the right of   12
27    9   to the left of   15
28    9  to the right of   10
29   10   to the left of    1
30   10  to the right of   12
31   10   to the left of    9
32   10  to the right of    5
33   11               in    6
34   12   to the left of    3
35   12   to the left of    9
36   12   to the left of   10
37   12   to the left of    7
38   13               by    3
39   13               on    3
40   13  to the right of    5
41   14  to the right of    1
42   14  to the right of    3
43   15  to the right of    3
44   15   to the left of    2
45   15  to the right of    9