Who is wearing a shoe?
The guy is wearing a shoe.
    src        edge_attr  dst
0     0  to the right of   15
1     0  to the right of   18
2     0   to the left of    6
3     0   to the left of   10
4     0  to the right of   13
5     1  to the right of   10
6     1  to the right of    5
7     3  to the right of   17
8     3  to the right of   16
9     4  to the right of    6
10    4  to the right of   10
11    5   to the left of    1
12    5  to the right of   18
13    5  to the right of   15
14    5  to the right of   13
15    6  to the right of   15
16    6   to the left of   10
17    6   to the left of    4
18    6  to the right of    0
19    6  to the right of   18
20    8  to the right of   14
21    9          wearing    2
22    9          wearing    8
23   10  to the right of   15
24   10   to the left of    1
25   10  to the right of    6
26   10  to the right of   13
27   10   to the left of    4
28   10  to the right of    0
29   13  to the right of   18
30   13   to the left of    0
31   13   to the left of    5
32   13   to the left of   10
33   14   to the left of    8
34   15          wearing   17
35   15   to the left of    0
36   15   to the left of    5
37   15   to the left of    6
38   15   to the left of   10
39   15          wearing   18
40   16   to the left of    3
41   17   to the left of    3
42   18   to the left of    0
43   18   to the left of    5
44   18   to the left of    6
45   18   to the left of   13