Are there crackers or containers in the picture?
No, there are no containers or crackers.
    src        edge_attr  dst
0     0            above   14
1     0        on top of    1
2     1           inside    2
3     1             with    0
4     1            above    2
5     2      filled with    1
6     2            below    1
7     3  to the right of   15
8     4  to the right of   15
9     5   to the left of    7
10    6   to the left of   13
11    6   to the left of   10
12    7  to the right of    5
13    8   to the left of   12
14    8           inside    2
15   10  to the right of    6
16   12  to the right of    8
17   13  to the right of    6
18   14       underneath    0
19   14            below    0
20   15   to the left of    3
21   15   to the left of    4