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