Do you see any cows or fences?
No, there are no fences or cows.
    src        edge_attr  dst
0     0  to the right of    2
1     0   to the left of    1
2     0   to the left of    4
3     0  to the right of    3
4     1  to the right of    3
5     1  to the right of    0
6     1  to the right of    4
7     2   to the left of    0
8     2   to the left of    3
9     3  to the right of    2
10    3   to the left of    1
11    3   to the left of    4
12    3   to the left of    0
13    4  to the right of    0
14    4  to the right of    3
15    4   to the left of    1