Which side is the bag on?
The bag is on the right of the image.
    src        edge_attr  dst
0     0  to the right of   11
1     1   to the left of   12
2     1   to the left of    8
3     2               on    6
4     2  to the right of   14
5     2  to the right of    3
6     3               on    6
7     3   to the left of    4
8     3   to the left of    2
9     4               on    2
10    4  to the right of    3
11    7   to the left of    8
12    8  to the right of    1
13    8  to the right of   10
14    8  to the right of    7
15    9  to the right of   10
16   10   to the left of    8
17   10   to the left of   12
18   10   to the left of    9
19   11   to the left of    0
20   12  to the right of   10
21   12  to the right of    1
22   14   to the left of    2