What kind of fast food is on the counter?
The food is a pizza.
    src        edge_attr  dst
0     0  to the right of    2
1     1   to the left of    5
2     1   to the left of    8
3     1   to the left of    6
4     1               on    4
5     2   to the left of    0
6     3               on    4
7     5  to the right of    1
8     5               in    8
9     6   to the left of    8
10    6  to the right of    1
11    8  to the right of    6
12    8  to the right of    1