What is the pattern of the white shirt?
The shirt is checkered.
    src        edge_attr  dst
0     0  to the right of   27
1     0  to the right of   22
2     4               of   25
3     4  to the right of   22
4     5               of   25
..  ...              ...  ...
92   25  to the right of   19
93   25  to the right of   20
94   26  to the right of   22
95   27   to the left of    0
96   27  to the right of   22

[97 rows x 3 columns]