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