Is there a duck in the water that looks gray?
Yes, there are ducks in the water.
    src        edge_attr  dst
0     0  to the right of   13
1     0   to the left of    6
2     0               by   15
3     0   to the left of    5
4     1  to the right of    5
5     1               on    3
6     2               in    6
7     3  to the right of    5
8     3  to the right of   14
9     5  to the right of   14
10    5   to the left of    3
11    5   to the left of    1
12    5  to the right of    0
13    5  to the right of   13
14    5  to the right of   15
15    6  to the right of    0
16    6  to the right of    8
17    8   to the left of    6
18    8   to the left of   10
19   10          tied to    9
20   10               in    6
21   10  to the right of    8
22   11               on    9
23   13   to the left of    5
24   13   to the left of   14
25   13   to the left of    0
26   14  to the right of   13
27   14               by   13
28   14   to the left of    3
29   14   to the left of    5
30   15               by    9
31   15   to the left of    5