Do you see any grass there that is not brown?
Yes, there is green grass.
    src        edge_attr  dst
0     2               on    0
1     2      in front of   10
2     2             with    3
3     2  to the right of   10
4     2               in    0
5     2  to the right of    7
6     2  to the right of    3
7     3   to the left of    2
8     3   to the left of   12
9     4  to the right of    6
10    6  to the right of   11
11    6  to the right of   10
12    6  to the right of    7
13    6   to the left of    4
14    7   to the left of    2
15    7   to the left of    6
16    7   to the left of    9
17    7   to the left of   12
18    7  to the right of   13
19    7               by    5
20    9  to the right of    7
21    9  to the right of   10
22   10   to the left of    2
23   10           behind    2
24   10   to the left of   12
25   10   to the left of    9
26   10   to the left of    6
27   11   to the left of    6
28   12  to the right of   10
29   12  to the right of    7
30   12  to the right of    3
31   13   to the left of    7
32   13               of   10