Are there either pictures or tables?
Yes, there is a table.
    src        edge_attr  dst
0     0   to the left of    2
1     1   to the left of   15
2     1  to the right of    6
3     1  to the right of   12
4     1  to the right of   10
5     2  to the right of    0
6     3   to the left of   15
7     4  to the right of   11
8     4  to the right of   12
9     4  to the right of    6
10    4  to the right of    5
11    5  to the right of   13
12    5   to the left of    4
13    6  to the right of   13
14    6  to the right of    9
15    6   to the left of    1
16    6   to the left of    4
17    6  to the right of   14
18    8  to the right of   14
19    9   to the left of    6
20   10  to the right of   13
21   10   to the left of    1
22   11   to the left of    4
23   12   to the left of    4
24   12   to the left of    1
25   12   to the left of   16
26   13   to the left of    6
27   13   to the left of   10
28   13   to the left of    5
29   14   to the left of    6
30   14   to the left of    8
31   15  to the right of    1
32   15  to the right of    3
33   16  to the right of   12