What color is the pizza crust?
The crust is brown.
    src        edge_attr  dst
0     0               in    4
1     2   to the left of   10
2     6  to the right of    9
3     6  to the right of    8
4     6  to the right of    7
5     7   to the left of    6
6     7  to the right of    8
7     8   to the left of    6
8     8   to the left of    7
9     9   to the left of    6
10   10  to the right of    2