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