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