Which side is the bottle on?
The bottle is on the left of the image.
    src        edge_attr  dst
0     1  to the right of    9
1     1  to the right of    7
2     2  to the right of   21
3     3  to the right of   14
4     4  to the right of    9
5     5  to the right of   16
6     7   to the left of    1
7     7   to the left of   11
8     7   to the left of   18
9     8   to the left of   19
10    8               of    2
11    8  to the right of   21
12    9  to the right of   14
13    9   to the left of   18
14    9   to the left of    4
15    9   to the left of   11
16    9   to the left of    1
17   11  to the right of    9
18   11  to the right of    7
19   13   to the left of   20
20   14   to the left of    3
21   14   to the left of   15
22   14   to the left of    9
23   15  to the right of   14
24   16   to the left of    5
25   18  to the right of    7
26   18  to the right of    9
27   19  to the right of    8
28   20  to the right of   13
29   21   to the left of    8
30   21   to the left of    2