Where is the puddle?
The puddle is on the beach.
    src        edge_attr  dst
0     4   to the left of   13
1     4  to the right of   12
2     5   to the left of   11
3     5               on    6
4     6               by    1
5     9  to the right of   10
6     9  to the right of   12
7    10             with   12
8    10   to the left of   13
9    10               by   12
10   10   to the left of   11
11   10   to the left of    9
12   11               by   10
13   11               on    6
14   11               on    8
15   11  to the right of   10
16   11  to the right of    5
17   12   to the left of    4
18   12   to the left of    9
19   12   to the left of   13
20   13  to the right of   10
21   13  to the right of    4
22   13  to the right of   12