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