Is the beak small or large?
The beak is large.
    src        edge_attr  dst
0     0  to the right of   18
1     0   to the left of    4
2     0  to the right of   12
3     1  to the right of    2
4     1  to the right of   18
5     1  to the right of   12
6     2   to the left of    1
7     2  to the right of   12
8     2  to the right of   13
9     3  to the right of   13
10    3  to the right of   12
11    4  to the right of    0
12    4   to the left of   17
13    5   to the left of   15
14    7  to the right of   12
15    7  to the right of   18
16    9   to the left of   19
17    9   to the left of   17
18   10  to the right of   18
19   11   to the left of   15
20   12   to the left of    1
21   12   to the left of    3
22   12   to the left of    2
23   12   to the left of   18
24   12   to the left of    7
25   12  to the right of   13
26   12   to the left of    0
27   13   to the left of    2
28   13   to the left of    3
29   13   to the left of   18
30   13   to the left of   12
31   13   to the left of   15
32   14   to the left of   19
33   14   to the left of   17
34   15   to the left of   19
35   15   to the left of   17
36   15  to the right of    5
37   15  to the right of   11
38   15  to the right of   13
39   17  to the right of    9
40   17  to the right of   14
41   17  to the right of    4
42   17  to the right of   15
43   18   to the left of   10
44   18   to the left of    7
45   18   to the left of    0
46   18   to the left of    1
47   18  to the right of   12
48   18  to the right of   13
49   19  to the right of   14
50   19  to the right of    9
51   19  to the right of   15