How is the water?
The water is wavy.
    src        edge_attr  dst
0     0  to the right of   20
1     0  to the right of    2
2     0  to the right of    3
3     1  to the right of    2
4     1  to the right of    3
5     1  to the right of   20
6     2   to the left of    5
7     2   to the left of    1
8     2  to the right of    7
9     2   to the left of    0
10    2  to the right of   11
11    3   to the left of    1
12    3   to the left of    5
13    3   to the left of    0
14    3  to the right of    7
15    3  to the right of   11
16    4  to the right of   10
17    4  to the right of   16
18    4   to the left of   14
19    4   to the left of   13
20    4   to the left of   17
21    5  to the right of   20
22    5  to the right of    2
23    5  to the right of    3
24    7   to the left of    3
25    7   to the left of    2
26    8             near   19
27   10   to the left of   13
28   10   to the left of   14
29   10   to the left of   17
30   10  to the right of   16
31   10   to the left of    4
32   11   to the left of    2
33   11   to the left of    3
34   12  to the right of   20
35   13  to the right of    4
36   13  to the right of   10
37   14  to the right of    4
38   14  to the right of   16
39   14  to the right of   10
40   15  to the right of   20
41   16   to the left of   14
42   16   to the left of   10
43   16   to the left of    4
44   17          holding   14
45   17  to the right of   10
46   17  to the right of    4
47   18  to the right of   20
48   19          next to    8
49   19             near    8
50   20   to the left of    0
51   20   to the left of   12
52   20   to the left of    1
53   20   to the left of   18
54   20   to the left of   15
55   20   to the left of    5