Is the man to the right or to the left of the screen on the left?
The man is to the right of the screen.
    src        edge_attr  dst
0     0   to the left of    1
1     0   to the left of    3
2     1   to the left of   10
3     1   to the left of    2
4     1  to the right of    0
5     1  to the right of   11
6     2  to the right of    1
7     3       working on    5
8     3        typing on    5
9     3  to the right of   12
10    3  to the right of    5
11    3          wearing    8
12    3  to the right of    0
13    5   to the left of    8
14    5   to the left of    9
15    5   to the left of    3
16    7   to the left of    8
17    7  to the right of   12
18    8  to the right of    9
19    8  to the right of    7
20    8  to the right of    5
21    9  to the right of   12
22    9   to the left of    8
23    9  to the right of    5
24   10  to the right of    1
25   11   to the left of    1
26   12   to the left of    3
27   12   to the left of    7
28   12   to the left of    9