Does the grass look thick and green?
Yes, the grass is thick and green.
    src        edge_attr  dst
0     0  to the right of    7
1     0  to the right of    6
2     1   to the left of    7
3     1               on    0
4     3  to the right of    7
5     4   to the left of    7
6     6   to the left of    0
7     7  to the right of    4
8     7   to the left of    3
9     7  to the right of    1
10    7   to the left of    0