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