What is the small boy playing in?
The boy is playing in the rain.
    src        edge_attr  dst
0     0  to the right of    2
1     0  to the right of    1
2     0       walking on   11
3     1  to the right of    2
4     1   to the left of    0
5     2   to the left of    1
6     2   to the left of    0
7     3  to the right of   12
8     3  to the right of    9
9     3       playing in    4
10    5   to the left of   14
11    5   to the left of   20
12    5   to the left of   10
13    5   to the left of   19
14    8   to the left of   16
15    8   to the left of   17
16    8   to the left of   10
17    8   to the left of   19
18    8   to the left of   20
19    8   to the left of   14
20    9   to the left of    3
21   10   to the left of   16
22   10  to the right of   15
23   10   to the left of   20
24   10  to the right of    8
25   10  to the right of    5
26   10   to the left of   19
27   10   to the left of   17
28   12   to the left of    3
29   14   to the left of   16
30   14  to the right of   15
31   14   to the left of   19
32   14   to the left of   17
33   14  to the right of    5
34   14   to the left of   20
35   14  to the right of    8
36   15   to the left of   14
37   15   to the left of   17
38   15   to the left of   20
39   15   to the left of   10
40   16  to the right of   10
41   16  to the right of    8
42   16  to the right of   14
43   17  to the right of    8
44   17  to the right of   14
45   17  to the right of   15
46   17  to the right of   10
47   19  to the right of    8
48   19  to the right of   10
49   19  to the right of   14
50   19  to the right of    5
51   20  to the right of   10
52   20  to the right of    8
53   20  to the right of    5
54   20  to the right of   14
55   20  to the right of   15