Which side of the image is the wood drawer on?
The drawer is on the left of the image.
   src        edge_attr  dst
0    1               on    5
1    2  to the right of    6
2    4   to the left of    5
3    5  to the right of    8
4    5  to the right of    4
5    6   to the left of    2
6    8   to the left of    5
7    8               on    6
8    9               on    4