Are there any elephants or dogs?
Yes, there is an elephant.
    src        edge_attr  dst
0     0  to the right of    9
1     0  to the right of    8
2     1  to the right of   11
3     2  to the right of   11
4     2  to the right of   10
5     3  to the right of    8
6     3   to the left of    5
7     3  to the right of   12
8     3  to the right of    9
9     5  to the right of   12
10    5  to the right of   13
11    5  to the right of    3
12    5  to the right of    8
13    5  to the right of    9
14    6   to the left of    7
15    6  to the right of    8
16    6  to the right of    9
17    6  to the right of   12
18    7  to the right of    6
19    7  to the right of    8
20    7  to the right of   12
21    7  to the right of    9
22    7               in    4
23    8   to the left of   14
24    8   to the left of   13
25    8   to the left of    3
26    8   to the left of    0
27    8  to the right of   11
28    8   to the left of    7
29    8   to the left of    6
30    8   to the left of    5
31    9   to the left of    3
32    9   to the left of    5
33    9   to the left of    0
34    9  to the right of   10
35    9  to the right of   11
36    9   to the left of    6
37    9   to the left of    7
38    9   to the left of   13
39    9   to the left of   14
40   10   to the left of    2
41   10   to the left of    9
42   11   to the left of    8
43   11   to the left of    2
44   11   to the left of    9
45   11   to the left of    1
46   12   to the left of    7
47   12   to the left of    3
48   12   to the left of    6
49   12   to the left of    5
50   12   to the left of   13
51   13   to the left of    5
52   13  to the right of    8
53   13  to the right of    9
54   13  to the right of   12
55   14  to the right of    8
56   14  to the right of    9