What is the size of the vegetable that is to the right of the potatoes?
The sweet potato is small.
    src        edge_attr  dst
0     0  to the right of   16
1     1   to the left of    9
2     1   to the left of   13
3     1   to the left of   15
4     1   to the left of   12
5     1   to the left of    5
6     2               on    7
7     3  to the right of   14
8     4  to the right of    6
9     4   to the left of   14
10    4             near   14
11    5  to the right of   10
12    5   to the left of    8
13    5  to the right of    1
14    6   to the left of   14
15    6   to the left of    4
16    8  to the right of    5
17    9   to the left of   15
18    9   to the left of   12
19    9  to the right of    1
20    9  to the right of   10
21   10               in    1
22   10   to the left of   15
23   10   to the left of   12
24   10   to the left of   13
25   10   to the left of    9
26   10   to the left of    5
27   12  to the right of   10
28   12  to the right of    1
29   12  to the right of   13
30   12  to the right of   15
31   12  to the right of    9
32   13   to the left of   15
33   13   to the left of   12
34   13  to the right of    1
35   13  to the right of   10
36   14           behind   17
37   14   to the left of    3
38   14  to the right of    6
39   14   to the left of   16
40   14  to the right of    4
41   14          next to    4
42   15  to the right of    1
43   15  to the right of   13
44   15   to the left of   12
45   15  to the right of    9
46   15  to the right of   10
47   15               on    7
48   16  to the right of   14
49   16   to the left of    0
50   17      in front of   14