On which side is the guy?
The guy is on the left of the image.
    src        edge_attr  dst
0     1               of   12
1     2               of   12
2     2  to the right of   13
3     2  to the right of    6
4     2  to the right of   10
5     3  to the right of   10
6     3  to the right of    6
7     3  to the right of   13
8     6   to the left of    2
9     6   to the left of    3
10    6   to the left of   15
11    6  to the right of   13
12   10   to the left of   15
13   10   to the left of    3
14   10   to the left of    2
15   13   to the left of    3
16   13   to the left of    2
17   13   to the left of   15
18   13   to the left of    6
19   15  to the right of    6
20   15  to the right of   10
21   15  to the right of   13