What is the counter made of wood topped with?
The counter is topped with glass.
    src        edge_attr  dst
0     0  to the right of    1
1     0  to the right of    4
2     0  to the right of    3
3     0   to the left of    2
4     0   to the left of    7
5     1   to the left of    3
6     1   to the left of    5
7     1   to the left of    0
8     2  to the right of    0
9     2  to the right of    3
10    2  to the right of    5
11    3  to the right of    1
12    3  to the right of    4
13    3   to the left of    5
14    3   to the left of    2
15    3   to the left of    0
16    3   to the left of    7
17    4   to the left of    5
18    4   to the left of    0
19    4   to the left of    3
20    5  to the right of    4
21    5  to the right of    1
22    5  to the right of    3
23    5   to the left of    2
24    5   to the left of    7
25    7  to the right of    5
26    7  to the right of    0
27    7  to the right of    3
28    9      topped with    0