Are the drawers in the bottom part or in the top of the picture?
The drawers are in the bottom of the image.
   src        edge_attr  dst
0    1               on    0
1    1   to the left of    6
2    2   to the left of    7
3    2   to the left of    5
4    5  to the right of    2
5    6  to the right of    1
6    7  to the right of    2