What does the person slice?
The person slices the croissant.
   src        edge_attr  dst
0    0   to the left of    2
1    0   to the left of    1
2    0   to the left of    6
3    1  to the right of    5
4    1  to the right of    0
5    2  to the right of    0
6    2               on    1
7    3          slicing    4
8    5   to the left of    1
9    6  to the right of    0