What type of vegetable is on the table that looks brown?
The vegetables are avocados.
    src        edge_attr  dst
0     0  to the right of    5
1     1   to the left of    9
2     1   to the left of    8
3     2  to the right of   10
4     2  to the right of    8
5     3   to the left of    5
6     4  to the right of   12
7     4               on   13
8     5  to the right of    3
9     5   to the left of    0
10    8  to the right of    9
11    8   to the left of   10
12    8  to the right of    1
13    8   to the left of    2
14    9   to the left of    8
15    9  to the right of    1
16    9   to the left of   10
17   10  to the right of    9
18   10  to the right of    8
19   10   to the left of    2
20   11               on   13
21   11   to the left of   12
22   12   to the left of    4
23   12  to the right of   11