Which color is the dry grass?
The grass is yellow.
    src        edge_attr  dst
0     0  to the right of   14
1     0  to the right of   10
2     0               of   13
3     0  to the right of   13
4     1   to the left of    2
5     2  to the right of    3
6     2  to the right of   11
7     2  to the right of   12
8     2  to the right of   16
9     2  to the right of    1
10    3   to the left of    2
11    3               of   13
12    4           beside    6
13    5   to the left of   13
14    7   to the left of   19
15    8   to the left of    9
16    8  to the right of   10
17    8   to the left of   15
18    9  to the right of   14
19    9  to the right of   10
20    9  to the right of   13
21    9  to the right of    8
22    9           beside    6
23   10   to the left of   15
24   10   to the left of    0
25   10           behind   13
26   10   to the left of   14
27   10   to the left of    8
28   10   to the left of    9
29   11   to the left of    2
30   12   to the left of    2
31   13         crossing    6
32   13   to the left of    9
33   13  to the right of    5
34   13   to the left of   15
35   13   to the left of    0
36   14  to the right of   10
37   14   to the left of   15
38   14   to the left of    0
39   14   to the left of    9
40   15  to the right of   10
41   15  to the right of    8
42   15  to the right of   13
43   15  to the right of   14
44   16   to the left of    2
45   17               on   13
46   19  to the right of    7