What animal is this, a frog or a snake?
This is a frog.
    src        edge_attr  dst
0     0               of   13
1     0  to the right of    7
2     0  to the right of   17
3     0  to the right of    1
4     0   to the left of   15
5     0   to the left of    9
6     1   to the left of    0
7     2   to the left of   14
8     2   to the left of    8
9     2   to the left of   10
10    3               of    6
11    4               of    6
12    5  to the right of    6
13    6   to the left of    5
14    7   to the left of    0
15    7   to the left of    8
16    7   to the left of   14
17    8  to the right of   12
18    8             near   13
19    8  to the right of   17
20    8  to the right of    7
21    8  to the right of   13
22    8  to the right of    2
23    8          next to   13
24    8  to the right of   10
25    9  to the right of    0
26    9  to the right of   13
27    9   to the left of   11
28    9  to the right of   17
29    9   to the left of   15
30   10  to the right of    2
31   10   to the left of    8
32   11  to the right of   14
33   11  to the right of    9
34   11  to the right of   13
35   11               of    6
36   12   to the left of   14
37   12   to the left of    8
38   12               of   13
39   13             near    8
40   13   to the left of   11
41   13   to the left of    9
42   13   to the left of   15
43   13   to the left of   14
44   13   to the left of    8
45   14  to the right of   17
46   14   to the left of   11
47   14  to the right of   13
48   14  to the right of    2
49   14  to the right of   12
50   14  to the right of    7
51   15  to the right of    0
52   15  to the right of   13
53   15  to the right of    9
54   16          holding   13
55   17   to the left of    8
56   17   to the left of   14
57   17               of    6
58   17   to the left of    0
59   17   to the left of    9