Do the stove and the pan have the same color?
Yes, both the stove and the pan are black.
   src        edge_attr  dst
0    0               on    6
1    2   to the left of    4
2    2               in    0
3    3               of    6
4    4               of    4
5    4  to the right of    2
6    5               of    6
7    5  to the right of    7
8    5               on    6
9    7   to the left of    5