What kind of food is not melted?
The food is meat.
    src        edge_attr  dst
0     1   to the left of    9
1     1   to the left of    8
2     1   to the left of    3
3     1   to the left of    2
4     2               on    6
5     2             with    4
6     2             with    9
7     2  to the right of    7
8     2  to the right of    1
9     3  to the right of    1
10    4               on    2
11    5               on   10
12    6  to the right of    8
13    7   to the left of    8
14    7   to the left of    2
15    7               on    6
16    7   to the left of    9
17    8   to the left of    6
18    8  to the right of    1
19    8  to the right of    7
20    9               on    2
21    9  to the right of    1
22    9  to the right of    7