Is the can in the top or in the bottom part of the image?
The can is in the top of the image.
    src        edge_attr  dst
0     1  to the right of   12
1     2               in   10
2     2   to the left of    4
3     2   to the left of   11
4     3  to the right of   12
5     3  to the right of    6
6     4  to the right of    2
7     5  to the right of   12
8     6  to the right of   14
9     6   to the left of    3
10    7  to the right of   12
11    9           behind   13
12   11               in   10
13   11  to the right of    2
14   12   to the left of    3
15   12   to the left of    1
16   12   to the left of    7
17   12   to the left of    5
18   13               on   12
19   13      in front of    9
20   14   to the left of    6