Which size is the black window, large or small?
The window is large.
    src        edge_attr  dst
0     0  to the right of   11
1     1   to the left of    3
2     2   to the left of   20
3     2  to the right of   10
4     2  to the right of    9
..  ...              ...  ...
65   20  to the right of    8
66   20  to the right of    7
67   20  to the right of   19
68   20   to the left of    4
69   20  to the right of   10

[70 rows x 3 columns]