Does the rectangular window look closed or open?
The window is open.
    src        edge_attr  dst
0     0               of    9
1     0   to the left of    5
2     0   to the left of    3
3     0  to the right of    6
4     2  to the right of    6
5     2   to the left of    3
6     2   to the left of    5
7     2               of    9
8     3  to the right of    0
9     3  to the right of    7
10    3               of    5
11    3  to the right of   10
12    3  to the right of    9
13    3  to the right of    2
14    4               of   10
15    4   to the left of    5
16    5  to the right of    9
17    5  to the right of   10
18    5  to the right of    0
19    5  to the right of    2
20    5  to the right of    4
21    6   to the left of   13
22    6   to the left of    9
23    6               in    1
24    6   to the left of    7
25    6   to the left of    2
26    6   to the left of    0
27    7   to the left of    3
28    7  to the right of    6
29    8  to the right of   10
30    8               of    5
31    9               on    7
32    9               on   10
33    9   to the left of    3
34    9   to the left of    5
35    9  to the right of    6
36   10   to the left of    5
37   10   to the left of    8
38   10   to the left of    3
39   11   to the left of   12
40   12  to the right of   11
41   13  to the right of    6