Do you see a cow in the grass?
No, there is a fire hydrant in the grass.
    src        edge_attr  dst
0     0  to the right of    7
1     0  to the right of    2
2     1               on   10
3     1  to the right of    7
4     1  to the right of    2
5     2         crossing    3
6     2   to the left of    0
7     2   to the left of    1
8     4  to the right of   11
9     4   to the left of   10
10    4   to the left of    6
11    4   to the left of    9
12    5   to the left of    6
13    5   to the left of    9
14    5   to the left of   10
15    5  to the right of   11
16    6  to the right of    5
17    6  to the right of    4
18    7   to the left of    0
19    7   to the left of    1
20    8  to the right of   11
21    9  to the right of    5
22    9               in    8
23    9  to the right of    4
24   10  to the right of    4
25   10  to the right of    5
26   11   to the left of    4
27   11   to the left of    8
28   11   to the left of    5