The water is of what color?
The water is dark.
    src        edge_attr  dst
0     0  to the right of    4
1     2  to the right of   10
2     2  to the right of    6
3     3        on top of    1
4     4   to the left of    0
5     5   to the left of    6
6     6   to the left of    2
7     6  to the right of    5
8     6   to the left of    8
9     6   to the left of    9
10    6   to the left of   10
11    7   to the left of   14
12    8  to the right of   11
13    8  to the right of    6
14    8  to the right of   13
15    9  to the right of   11
16    9  to the right of   13
17    9  to the right of    6
18   10  to the right of    6
19   10               in    1
20   10   to the left of    2
21   11   to the left of    8
22   11   to the left of    9
23   11  to the right of   13
24   13   to the left of   11
25   13   to the left of    9
26   13   to the left of    8
27   14  to the right of    7