Is the grass short and green?
Yes, the grass is short and green.
    src        edge_attr  dst
0     0               on    3
1     0               on    1
2     0   to the left of   10
3     0  to the right of    8
4     0  to the right of    5
5     0   to the left of    1
6     1  to the right of    0
7     1   to the left of    7
8     5   to the left of    6
9     5   to the left of    0
10    6  to the right of    5
11    6  to the right of    8
12    7  to the right of    1
13    7  to the right of   10
14    8   to the left of    0
15    8   to the left of    6
16   10   to the left of    7
17   10  to the right of    0