Does the black window have small size?
No, the window is large.
    src        edge_attr  dst
0     0   to the left of    2
1     0   to the left of    5
2     0   on the side of   11
3     0   to the left of    7
4     1   to the left of    8
5     2  to the right of    0
6     2  to the right of   13
7     4   on the side of   11
8     4  to the right of    9
9     5  on the front of   11
10    5  to the right of    0
11    6           behind   11
12    6               in    1
13    7  to the right of    0
14    7   on the back of   11
15    8  to the right of    1
16    9      in front of   11
17    9   to the left of    4
18   10           behind   11
19   10            below   11
20   11      flying over   10
21   11      in front of    6
22   11      in front of   10
23   11            above   10
24   13   to the left of    2