Is the bird on the ground orange or gray?
The bird is gray.
    src        edge_attr  dst
0     1           behind    9
1     2   to the left of    3
2     2  to the right of   10
3     3  to the right of    2
4     3  to the right of   10
5     4            below    9
6     6  to the right of    8
7     6  to the right of    7
8     7   to the left of    6
9     8   to the left of    6
10    9               on    4
11    9      standing on   10
12    9  to the right of   10
13    9               on   10
14   10   to the left of    3
15   10   to the left of    2
16   10   to the left of    9