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