Do the brown cows appear to be eating?
Yes, the cows are eating.
    src        edge_attr  dst
0     0   to the left of   14
1     0   to the left of    9
2     0   to the left of    1
3     1  to the right of    9
4     1  to the right of   14
5     1               in    7
6     1   to the left of    6
7     1   to the left of    5
8     1  to the right of    0
9     2   to the left of    6
10    4               on    6
11    4               in    7
12    5       grazing on    7
13    5  to the right of    1
14    5   to the left of    6
15    5  to the right of    8
16    5  to the right of    9
17    5  to the right of   14
18    6       grazing on    7
19    6  to the right of    1
20    6  to the right of    2
21    6  to the right of   15
22    6  to the right of    8
23    6  to the right of    5
24    6  to the right of   11
25    6               in    7
26    8       grazing on    7
27    8   to the left of   15
28    8   to the left of    6
29    8   to the left of    5
30    8   to the left of   11
31    8               in    7
32    9   to the left of    1
33    9  to the right of    0
34    9   to the left of    5
35   11   to the left of    6
36   11  to the right of    8
37   13               on   10
38   14   to the left of    5
39   14  to the right of    0
40   14   to the left of    1
41   15   to the left of    6
42   15  to the right of    8