Do you see any seals or cats?
Yes, there is a seal.
    src        edge_attr  dst
0     0   to the left of    3
1     1               of   13
2     1  to the right of    2
3     1   to the left of    8
4     1  to the right of   10
5     2               of   13
6     2   to the left of    1
7     2   to the left of    8
8     2  to the right of   10
9     3  to the right of   13
10    3  to the right of    0
11    3  to the right of   14
12    3  to the right of    8
13    3  to the right of    6
14    4  to the right of   13
15    4  to the right of    6
16    4  to the right of    8
17    5               of   13
18    6   to the left of    3
19    6   to the left of    4
20    8  to the right of    1
21    8  to the right of    2
22    8   to the left of    4
23    8   to the left of    3
24    8  to the right of    9
25    8  to the right of   13
26    8  to the right of   14
27    9  to the right of   10
28    9   to the left of    8
29   10               of   13
30   10   to the left of    1
31   10   to the left of    2
32   10   to the left of    9
33   13   to the left of    8
34   13   to the left of    4
35   13   to the left of    3
36   14   to the left of    8
37   14   to the left of    3
38   14               of   13