Is the arrow small and blue?
No, the arrow is small but white.
    src        edge_attr  dst
0     2  to the right of    3
1     2   to the left of   10
2     3   to the left of    2
3     4  to the right of   15
4     4  to the right of    8
5     8   to the left of   14
6     8   to the left of   13
7     8   to the left of   12
8     8   to the left of    4
9     8   to the left of    9
10    8   to the left of   10
11    8   to the left of   15
12    9  to the right of   11
13    9  to the right of    8
14   10  to the right of   15
15   10         lying in    5
16   10  to the right of    2
17   10  to the right of    8
18   10  to the right of   11
19   11   to the left of   10
20   11   to the left of   14
21   11   to the left of    9
22   11   to the left of   12
23   12  to the right of   11
24   12  to the right of    8
25   12  to the right of   15
26   13  to the right of    8
27   14  to the right of   15
28   14  to the right of    8
29   14  to the right of   11
30   15   to the left of   12
31   15   to the left of    4
32   15  to the right of    8
33   15   to the left of   10
34   15   to the left of   14