Are there any pens or chickens?
No, there are no pens or chickens.
    src        edge_attr  dst
0     0  to the right of   10
1     0  to the right of    4
2     1  to the right of    3
3     1   to the left of   28
4     1   to the left of   14
5     2   to the left of   14
6     2  to the right of    3
7     3   to the left of    1
8     3   to the left of    2
9     4  to the right of   26
10    4        on top of   23
11    4  to the right of   10
12    4   to the left of    0
13    5   to the left of   24
14   10   to the left of    0
15   10   to the left of    4
16   10   to the left of   17
17   10  to the right of   26
18   10        on top of    9
19   11        on top of    9
20   12        on top of    9
21   12  to the right of   13
22   12  to the right of   27
23   13        on top of    9
24   13   to the left of   27
25   13   to the left of   12
26   14  to the right of    2
27   14  to the right of    1
28   14   to the left of   28
29   14  to the right of   15
30   15   to the left of   28
31   15   to the left of   14
32   17  to the right of   26
33   17  to the right of   10
34   19   to the left of   25
35   21               on   23
36   21   to the left of   25
37   22   to the left of   25
38   24        on top of    6
39   24        on top of   23
40   24  to the right of    5
41   25  to the right of   21
42   25  to the right of   22
43   25  to the right of   19
44   26   to the left of    4
45   26   to the left of   10
46   26   to the left of   17
47   27   to the left of   12
48   27  to the right of   13
49   28  to the right of   15
50   28  to the right of   14
51   28  to the right of    1