Is the mouse white or black?
The mouse is black.
    src        edge_attr  dst
0     0  to the right of    9
1     0               on    5
2     1  to the right of    9
3     1               on    5
4     2  to the right of   14
5     2  to the right of    9
6     3   to the left of    4
7     4  to the right of   16
8     4  to the right of   19
9     4  to the right of   20
10    4  to the right of    9
11    4  to the right of   14
12    4  to the right of    3
13    5               on    4
14    5  to the right of   11
15    5  to the right of    9
16    6         touching   18
17    6   to the left of    7
18    7          next to   18
19    7             near   18
20    7               on    8
21    7  to the right of    9
22    7  to the right of   14
23    7  to the right of    6
24    9   to the left of   13
25    9   to the left of   12
26    9           eating   19
27    9   to the left of    5
28    9          wearing   14
29    9   to the left of    4
30    9   to the left of    1
31    9   to the left of    2
32    9   to the left of    0
33    9   to the left of   10
34    9   to the left of    7
35   10               on    4
36   10  to the right of    9
37   11  to the right of   20
38   11  to the right of   14
39   11               on    4
40   11   to the left of   13
41   11  to the right of   19
42   11   to the left of    5
43   12  to the right of    9
44   13               on    5
45   13  to the right of    9
46   13  to the right of   11
47   14   to the left of    2
48   14   to the left of    4
49   14   to the left of    7
50   14   to the left of   11
51   16   to the left of    4
52   18             near    7
53   19   to the left of    4
54   19   to the left of   11
55   20   to the left of   11
56   20               of    9
57   20   to the left of    4