Is there any broccoli to the left of the large carrot?
Yes, there is broccoli to the left of the carrot.
    src        edge_attr  dst
0     0   to the left of    1
1     0  to the right of    9
2     1  to the right of    9
3     1  to the right of    0
4     2   to the left of    5
5     2   to the left of    7
6     3   to the left of    8
7     4   to the left of    5
8     4   to the left of    7
9     5  to the right of    4
10    5  to the right of    2
11    7  to the right of    2
12    7  to the right of    4
13    8  to the right of    3
14    9   to the left of    0
15    9   to the left of    1