Is there any brown sand or grass?
Yes, there is brown grass.
    src        edge_attr  dst
0     2  to the right of    9
1     2  to the right of    8
2     2  to the right of    6
3     2  to the right of   13
4     5               in    4
5     5   to the left of   12
6     6   to the left of    2
7     6   to the left of   14
8     7   to the left of   15
9     7   to the left of    8
10    8   to the left of   14
11    8   to the left of   11
12    8   to the left of    2
13    8          wearing    9
14    8  to the right of    7
15    9   to the left of   15
16    9   to the left of    2
17   11  to the right of   15
18   11  to the right of    8
19   12  to the right of    5
20   13   to the left of    2
21   13   to the left of   14
22   14  to the right of    8
23   14  to the right of   13
24   14  to the right of    6
25   15  to the right of    9
26   15   to the left of   11
27   15  to the right of    7