Where is the boy?
The boy is in the ocean.
    src        edge_attr  dst
0     1  to the right of    3
1     3   to the left of    9
2     3               in    0
3     3   to the left of    1
4     3   to the left of   11
5     3   to the left of    6
6     4               of    3
7     6  to the right of    3
8     7   to the left of   11
9     7               of    3
10    7   to the left of    9
11    8               of    3
12    9  to the right of   10
13    9  to the right of    7
14    9  to the right of    3
15   10   to the left of    9
16   11  to the right of    3
17   11  to the right of    7