What are the bananas on?
The bananas are on the cart.
    src        edge_attr  dst
0     0   to the left of    7
1     0   to the left of    8
2     0   to the left of    9
3     1   to the left of   13
4     1  to the right of    6
5     1  to the right of   10
6     2               on    5
7     4   to the left of    8
8     5               of    2
9     6   to the left of    1
10    7   to the left of   13
11    7  to the right of    0
12    8  to the right of    0
13    8           behind    9
14    8  to the right of    4
15    9  to the right of    0
16    9      in front of    8
17    9   to the left of   13
18   10   to the left of    1
19   13  to the right of    7
20   13  to the right of    1
21   13  to the right of    9