Are there any policemen or women?
Yes, there is a woman.
    src        edge_attr  dst
0     0  to the right of   11
1     0  to the right of    3
2     0  to the right of    9
3     1  to the right of    2
4     1  to the right of    5
5     1   to the left of    4
6     1   to the left of   11
7     1  to the right of    8
8     2   to the left of    3
9     2   to the left of    5
10    2   to the left of    1
11    3   to the left of    0
12    3          wearing   12
13    3   to the left of    4
14    3  to the right of    5
15    3  to the right of    6
16    3  to the right of    2
17    3   to the left of   11
18    3  to the right of    8
19    4  to the right of    1
20    4  to the right of    5
21    4  to the right of    3
22    5   to the left of   11
23    5  to the right of    8
24    5   to the left of    3
25    5   to the left of   12
26    5  to the right of    6
27    5   to the left of    4
28    5  to the right of    2
29    5   to the left of    1
30    6   to the left of    5
31    6   to the left of   12
32    6   to the left of    3
33    6   to the left of   11
34    8   to the left of    3
35    8   to the left of    1
36    8   to the left of    5
37    8   to the left of   11
38    8          wearing    6
39    8   to the left of   12
40    9   to the left of    0
41   11  to the right of    5
42   11  to the right of    1
43   11  to the right of    6
44   11  to the right of   12
45   11   to the left of    0
46   11  to the right of    3
47   11  to the right of    8
48   12  to the right of    5
49   12  to the right of    6
50   12  to the right of    8
51   12   to the left of   11