What color is that cap?
The cap is red.
    src        edge_attr  dst
0     0  to the right of    9
1     0  to the right of    8
2     0     reflected in   23
3     1   to the left of   26
4     1               of   24
..  ...              ...  ...
74   25  to the right of    2
75   26  to the right of    6
76   26  to the right of   24
77   26  to the right of    1
78   27  to the right of    6

[79 rows x 3 columns]