Are there swimmers or soldiers in this scene?
No, there are no soldiers or swimmers.
    src        edge_attr  dst
0     0               of    1
1     1   to the left of    4
2     1   to the left of    3
3     1   to the left of    6
4     1   to the left of    5
5     2   to the left of    6
6     3  to the right of    1
7     3   to the left of    6
8     3   to the left of    4
9     4  to the right of    3
10    4  to the right of    1
11    5  to the right of    1
12    6          holding    5
13    6  to the right of    1
14    6  to the right of    3
15    6  to the right of    2