Which kind of animal is it?
The animal is a cat.
    src        edge_attr  dst
0     0   to the left of   16
1     0  to the right of    6
2     1  to the right of   14
3     2  to the right of   19
4     4         lying on    3
5     5  to the right of   19
6     6   to the left of   16
7     6   to the left of    0
8     7               on    6
9     7   to the left of   16
10    8   to the left of   12
11    9  to the right of   14
12   10   to the left of   11
13   10   to the left of   13
14   11  to the right of   10
15   12  to the right of    8
16   13  to the right of   10
17   14   to the left of    9
18   14   to the left of    1
19   14   to the left of   15
20   15  to the right of   14
21   16  to the right of    6
22   16  to the right of    7
23   16  to the right of    0
24   19   to the left of    2
25   19   to the left of    5