How big is that window?
The window is small.
    src        edge_attr  dst
0     0   to the left of    8
1     0   to the left of   13
2     0   to the left of    1
3     1  to the right of    8
4     1  to the right of    2
5     1  to the right of    0
6     1  to the right of   11
7     1  to the right of    3
8     2   to the left of    8
9     2   to the left of    6
10    2   to the left of    7
11    2   to the left of    1
12    2   to the left of   16
13    3   to the left of    1
14    3   to the left of    6
15    5   to the left of    7
16    6  to the right of    3
17    6  to the right of   11
18    6  to the right of    2
19    7  to the right of    5
20    7  to the right of    2
21    8  to the right of    2
22    8  to the right of   11
23    8   to the left of    1
24    8   to the left of   10
25    8  to the right of   12
26    8  to the right of    0
27    8          next to   13
28   10  to the right of   13
29   10  to the right of    8
30   10   to the left of   17
31   11   to the left of    8
32   11   to the left of    6
33   11   to the left of    1
34   12   to the left of   13
35   12   to the left of   16
36   12   to the left of    8
37   13  to the right of    0
38   13  to the right of   12
39   13   to the left of   10
40   13   to the left of   17
41   13             near    8
42   16  to the right of   12
43   16  to the right of    2
44   17  to the right of   10
45   17  to the right of   13