What color do you think the grass is?
The grass is brown.
    src        edge_attr  dst
0     0   to the left of    3
1     0  to the right of    8
2     1  to the right of   10
3     1   to the left of    5
4     3  to the right of    6
5     3  to the right of    8
6     3  to the right of    5
7     3  to the right of    0
8     4   to the left of   12
9     4   to the left of    7
10    5  to the right of    1
11    5  to the right of    8
12    5   to the left of    3
13    6  to the right of    8
14    6   to the left of    3
15    7  to the right of    4
16    8   to the left of    3
17    8   to the left of    0
18    8   to the left of    5
19    8   to the left of    6
20    8  to the right of   10
21    8   to the left of   12
22    8           eating    9
23   10   to the left of    8
24   10   to the left of    1
25   11  to the right of   13
26   12  to the right of    4
27   12  to the right of    8
28   13   to the left of   11