Are there both pepperoni and cheese in the image?
No, there is cheese but no pepperoni.
    src        edge_attr  dst
0     0   to the left of    1
1     0   to the left of    5
2     1  to the right of    0
3     3  to the right of   15
4     4  to the right of   15
5     4               on   10
6     5  to the right of    0
7     7               on   12
8    10             with    4
9    11  to the right of   15
10   12               on    6
11   12  to the right of   15
12   13               on    6
13   14  to the right of   15
14   15   to the left of   14
15   15   to the left of    4
16   15   to the left of   11
17   15   to the left of   12
18   15   to the left of    3
19   16               in   13