Does the animal to the left of the zebra look brown?
Yes, the deer is brown.
    src        edge_attr  dst
0     1  to the right of    9
1     1  to the right of   13
2     1  to the right of   14
3     1   to the left of   17
4     2   to the left of   17
5     2   to the left of   16
6     2   to the left of   12
7     2   to the left of   15
8     2  to the right of   14
9     2  to the right of    9
10    3  to the right of    9
11    3  to the right of   14
12    3  to the right of   13
13    5   to the left of   10
14    5  to the right of    7
15    6  to the right of   10
16    7   to the left of    5
17    7   to the left of   10
18    7  to the right of    8
19    8   to the left of    7
20    9   to the left of    3
21    9   to the left of    2
22    9   to the left of    1
23   10  to the right of    7
24   10  to the right of    5
25   10   to the left of    6
26   12   to the left of   17
27   12  to the right of    2
28   13   to the left of    1
29   13   to the left of    3
30   14   to the left of    2
31   14   to the left of    1
32   14   to the left of    3
33   15  to the right of    2
34   16  to the right of    2
35   16   to the left of   17
36   17  to the right of    2
37   17  to the right of   16
38   17  to the right of   12
39   17  to the right of    1