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