Which type of animal is this?
This is a cat.
    src        edge_attr  dst
0     0  to the right of    2
1     2  to the right of   18
2     2   to the left of    0
3     4   to the left of   17
4     6               on    1
5     6   to the left of   15
6     6   to the left of    9
7     6   to the left of   19
8     6   to the left of   13
9     7  to the right of   20
10    8               of    2
11    8  to the right of   14
12    9   to the left of   12
13    9  to the right of    6
14    9  to the right of   15
15    9  to the right of   13
16   10  to the right of   11
17   10               of    2
18   11   to the left of   10
19   11               of    2
20   12  to the right of   13
21   12  to the right of    9
22   13               on    5
23   13  to the right of   15
24   13   to the left of   12
25   13  to the right of    6
26   13   to the left of    9
27   14               of    2
28   14   to the left of    8
29   15   to the left of   13
30   15  to the right of    6
31   15   to the left of    9
32   17  to the right of    4
33   18               of   16
34   18   to the left of    2
35   19  to the right of    6
36   20   to the left of    7