What is the dessert on the plate?
The dessert is a brownie.
    src        edge_attr  dst
0     0  to the right of    9
1     0  to the right of    1
2     0   to the left of    5
3     1   to the left of    9
4     1   to the left of    3
5     1               on    6
6     1   to the left of    8
7     1   to the left of    0
8     3               on    6
9     3  to the right of    1
10    5  to the right of    0
11    5  to the right of    9
12    5               on    6
13    6               on    7
14    8  to the right of    1
15    9  to the right of    1
16    9   to the left of    5
17    9               on    6
18    9   to the left of    0