What is the cake decorated with?
The cake is decorated with a candy.
    src        edge_attr  dst
0     0  to the right of    4
1     2               on    8
2     3               on    8
3     4               on    8
4     4   to the left of    0
5     5  to the right of    9
6     6               on    8
7     7               on    8
8     8   decorated with    4
9     8   decorated with    1
10    8   decorated with    0
11    9   to the left of    5