Where is the man?
The man is on the snow.
    src        edge_attr  dst
0     0  to the right of    7
1     2   to the left of   19
2     3  to the right of    8
3     3  to the right of   15
4     4  to the right of    7
5     5  to the right of   15
6     5  to the right of    8
7     6   to the left of   19
8     7   to the left of   12
9     7   to the left of   16
10    7   to the left of   17
11    7   to the left of   10
12    7   to the left of    4
13    7   to the left of    0
14    7   to the left of   13
15    7   to the left of   20
16    8   to the left of   19
17    8   to the left of    3
18    8   to the left of   11
19    8   to the left of   14
20    8   to the left of    5
21   10  to the right of    7
22   11  to the right of    8
23   11  to the right of   15
24   12               on    1
25   12  to the right of    7
26   13  to the right of    7
27   14  to the right of   15
28   14  to the right of    8
29   15   to the left of    5
30   15   to the left of   14
31   15   to the left of   11
32   15   to the left of    3
33   16  to the right of    7
34   17  to the right of    7
35   19  to the right of    6
36   19  to the right of    8
37   19  to the right of    2
38   20  to the right of    7