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