Does the picture look white?
Yes, the picture is white.
    src        edge_attr  dst
0     0               on   19
1     0   to the left of   12
2     0  to the right of   11
3     0  to the right of    2
4     1   to the left of   17
5     1   to the left of    6
6     2  to the right of   11
7     2   to the left of    0
8     2   to the left of   19
9     2   to the left of   12
10    3   to the left of   16
11    3   to the left of   10
12    3   to the left of    6
13    3   to the left of   20
14    4               in    5
15    6  to the right of    1
16    6  to the right of    3
17    7               of    6
18    8   to the left of   20
19    8   to the left of   16
20   10  to the right of    3
21   11   to the left of   19
22   11   to the left of    2
23   11   to the left of    0
24   11            below    5
25   12  to the right of    0
26   12  to the right of    2
27   12  to the right of   15
28   12  to the right of   19
29   13               in    5
30   15   to the left of   12
31   16  to the right of   18
32   16               of    6
33   16  to the right of    8
34   16   to the left of   20
35   16  to the right of    3
36   17  to the right of    1
37   18   to the left of   20
38   18               of    6
39   18   to the left of   16
40   19   to the left of   12
41   19  to the right of   11
42   19  to the right of    2
43   20  to the right of    8
44   20  to the right of   18
45   20  to the right of    3
46   20  to the right of   16
47   20               of    6