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