Is the trashcan on the right side or on the left of the image?
The trashcan is on the left of the image.
    src        edge_attr  dst
0     1   to the left of    2
1     2  to the right of    1
2     3  to the right of   14
3     3  to the right of   12
4     4   to the left of   13
5     5   to the left of    7
6     6  to the right of   14
7     6               on    5
8     7  to the right of    5
9     8  to the right of   12
10   11   to the left of   14
11   12   to the left of    8
12   12   to the left of    3
13   13  to the right of    4
14   14  to the right of   11
15   14   to the left of    6
16   14   to the left of    3