What is the glaze on?
The glaze is on the dish.
    src        edge_attr  dst
0     0   to the left of    4
1     0  to the right of   16
2     1   to the left of    4
3     1   to the left of   16
4     2  to the right of   17
5     4  to the right of   16
6     4  to the right of    0
7     4  to the right of    1
8     5  to the right of    8
9     5  to the right of   17
10    5  to the right of   10
11    7               on   18
12    7   to the left of    9
13    8   to the left of   10
14    8  to the right of   17
15    8               on   18
16    8  to the right of   15
17    8   to the left of    5
18    9  to the right of   14
19    9  to the right of    7
20   10   to the left of    5
21   10  to the right of    8
22   11               on   18
23   14   to the left of    9
24   15   to the left of    8
25   15   to the left of   17
26   16  to the right of    1
27   16   to the left of    4
28   16   to the left of    0
29   17   to the left of    8
30   17  to the right of   15
31   17   to the left of    5
32   17   to the left of    2
33   18    surrounded by    8