On which side of the image is the container?
The container is on the left of the image.
    src        edge_attr  dst
0     0  to the right of    4
1     1   to the left of    5
2     1   to the left of    2
3     1   to the left of    6
4     1   to the left of    7
5     1   to the left of    8
6     2  to the right of    1
7     2   to the left of    5
8     2   to the left of    6
9     3  to the right of   10
10    3               in    4
11    4   to the left of   11
12    4   to the left of    0
13    5  to the right of    2
14    5  to the right of    1
15    5  to the right of    9
16    5  to the right of    6
17    5  to the right of    7
18    5  to the right of   12
19    5  to the right of    8
20    6   to the left of    5
21    6  to the right of    1
22    6  to the right of    2
23    7  to the right of    1
24    7   to the left of    5
25    8  to the right of    1
26    8   to the left of    5
27    9  to the right of   10
28    9   to the left of    5
29   10   to the left of    9
30   10   to the left of    3
31   11  to the right of    4
32   12   to the left of    5