Is there any window that is not small?
No, there is a window but it is small.
    src        edge_attr  dst
0     1   to the left of   11
1     1   to the left of   10
2     2   to the left of   10
3     2   to the left of   11
4     3   to the left of   10
5     4   to the left of   10
6     4   to the left of   11
7     5   to the left of   11
8     5   to the left of   10
9     7   to the left of   10
10    8   on the side of    9
11   10  to the right of    4
12   10  to the right of    1
13   10  to the right of   11
14   10  to the right of    3
15   10  to the right of    2
16   10  to the right of    5
17   10  to the right of    7
18   11   to the left of   10
19   11  to the right of    4
20   11  to the right of    1
21   11  to the right of    5
22   11  to the right of    2