Does the fence look wooden and green?
No, the fence is wooden but brown.
   src        edge_attr  dst
0    1  to the right of    4
1    2  to the right of    4
2    3  to the right of    4
3    4   to the left of    3
4    4               on    2
5    4   to the left of    1
6    4   to the left of    2