Is the grass brown or green?
The grass is brown.
    src        edge_attr  dst
0     0             near    1
1     1          next to    0
2     2  to the right of    6
3     2   to the left of    7
4     2   to the left of   15
5     2  to the right of    5
6     2   to the left of    8
7     4  to the right of    5
8     4  to the right of   16
9     5   to the left of    4
10    5   to the left of    8
11    5   to the left of    9
12    5   to the left of   12
13    5   to the left of    2
14    5   to the left of   14
15    6   to the left of   15
16    6   to the left of    8
17    6   to the left of    7
18    6   to the left of   12
19    6   to the left of   11
20    6   to the left of    2
21    7  to the right of    6
22    7  to the right of   12
23    7  to the right of    8
24    7  to the right of    2
25    8  to the right of    2
26    8   to the left of    7
27    8   to the left of   15
28    8  to the right of    5
29    8  to the right of    6
30    9  to the right of    5
31   11               in    4
32   11  to the right of    6
33   11  to the right of   14
34   12  to the right of    6
35   12   to the left of    7
36   12   to the left of   15
37   12  to the right of    5
38   12  to the right of   16
39   14   to the left of   15
40   14   to the left of   11
41   14  to the right of    5
42   15  to the right of    2
43   15  to the right of    6
44   15  to the right of   12
45   15  to the right of   14
46   15  to the right of    8
47   16   to the left of    4
48   16   to the left of   12