Which color is the water, green or white?
The water is green.
     src        edge_attr  dst
0      0  to the right of   20
1      0   to the left of   10
2      0               by    4
3      0   to the left of   22
4      1   to the left of   11
..   ...              ...  ...
135   26  to the right of    8
136   26  to the right of    9
137   26  to the right of    3
138   26  to the right of    1
139   26   to the left of    2

[140 rows x 3 columns]