What kind of fast food is to the left of the pan?
The food is a hamburger.
    src        edge_attr  dst
0     0   to the left of    4
1     0   to the left of    5
2     1   to the left of    4
3     3   to the left of    5
4     3   to the left of    4
5     3   to the left of    6
6     4  to the right of    1
7     4  to the right of    0
8     4  to the right of    3
9     5  to the right of    3
10    5  to the right of    0
11    6  to the right of    3