What is under the table the pizza boxes are sitting on?
The bags are under the table.
    src        edge_attr  dst
0     1  to the right of   12
1     1  to the right of    9
2     1   to the left of    5
3     4  to the right of    8
4     5  to the right of    1
5     6  to the right of    7
6     6  to the right of   14
7     7   to the left of    6
8     8   to the left of    4
9     8  to the right of    9
10    8  to the right of   12
11    9   to the left of    1
12    9   to the left of   19
13    9   to the left of   11
14    9   to the left of   18
15    9   to the left of    8
16   11   to the left of   19
17   11  to the right of    9
18   11  to the right of   12
19   12          holding    2
20   12   to the left of   11
21   12   to the left of   18
22   12   to the left of    8
23   12   to the left of    1
24   12   to the left of   19
25   13  to the right of   19
26   14   to the left of   17
27   14   to the left of    6
28   15  to the right of   18
29   15               on   13
30   16            under    6
31   16            below    6
32   16  to the right of   17
33   17  to the right of   14
34   17   to the left of   16
35   18       sitting on    6
36   18  to the right of   19
37   18   to the left of   15
38   18  to the right of   12
39   18  to the right of    9
40   19  to the right of   11
41   19  to the right of   12
42   19   to the left of   18
43   19  to the right of    9
44   19       sitting on    0
45   19   to the left of   13