Does the can have the same material as the counter?
Yes, both the can and the counter are made of metal.
    src        edge_attr  dst
0     0  to the right of    9
1     0               in    7
2     0  to the right of    4
3     1               on    6
4     2   to the left of    5
5     2   to the left of    6
6     4   to the left of    8
7     4   to the left of    0
8     4  to the right of    9
9     4   to the left of    6
10    5  to the right of    2
11    6  to the right of   15
12    6  to the right of   16
13    6  to the right of    4
14    6  to the right of    2
15    8  to the right of    4
16    9   to the left of    0
17    9   to the left of    4
18   12  to the right of   13
19   13   to the left of   12
20   15   to the left of    6
21   15   to the left of   16
22   16  to the right of   15
23   16   to the left of    6