Where is the elephant?
The elephant is on the beach.
    src        edge_attr  dst
0     0   to the left of    1
1     1  to the right of    0
2     1  to the right of    5
3     2               of    7
4     3  to the right of   19
5     3  to the right of    7
6     3  to the right of    6
7     4   to the left of   17
8     4   to the left of   10
9     5   to the left of    1
10    6   to the left of   14
11    6   to the left of    3
12    7          holding    9
13    7               on   16
14    7   to the left of   13
15    7   to the left of    3
16    7   to the left of   14
17    7   to the left of   22
18    8  to the right of   15
19    9          wearing   17
20    9          wearing    8
21    9           riding    7
22    9          holding   10
23    9   to the left of   22
24    9             with    7
25    9   to the left of   14
26    9   to the left of   13
27   10  to the right of    4
28   10   to the left of   17
29   13  to the right of    7
30   13  to the right of    9
31   13  to the right of   14
32   14  to the right of    7
33   14  to the right of    9
34   14  to the right of   19
35   14   to the left of   13
36   14  to the right of    6
37   15               of    7
38   15   to the left of    8
39   15   to the left of   17
40   17  to the right of   15
41   17  to the right of   10
42   17  to the right of    4
43   18               of    7
44   19   to the left of    3
45   19   to the left of   14
46   19   to the left of   21
47   19               of    7
48   21               of    7
49   21  to the right of   19
50   22  to the right of    7
51   22  to the right of    9