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