Which color is the doughnut under the bag?
The doughnut is pink.
   src        edge_attr  dst
0    0            above    1
1    1            under    0
2    2   to the left of    7
3    4   to the left of    7
4    5   to the left of    7
5    7  to the right of    2
6    7  to the right of    4
7    7  to the right of    5