What is the dessert that the happy person is holding?
The dessert is ice cream.
    src        edge_attr  dst
0     0          full of    1
1     0               on    4
2     0   to the left of    3
3     1   to the left of    3
4     1               in    0
5     3               on    4
6     3  to the right of    1
7     3  to the right of    0
8     5  to the right of    8
9     7   to the left of   10
10    8   to the left of   11
11    8   to the left of    5
12    9          holding    8
13    9      in front of   11
14    9      in front of   12
15   10          licking    8
16   10  to the right of    7
17   11           behind    9
18   11  to the right of    8
19   12           behind    9