On which side are the towels?
The towels are on the left of the image.
    src        edge_attr  dst
0     1        on top of    7
1     1   to the left of    9
2     2   to the left of    6
3     2   to the left of    3
4     2   to the left of   14
5     2   to the left of    9
6     3   to the left of   14
7     3  to the right of    6
8     3  to the right of    2
9     3  to the right of   11
10    4   to the left of   12
11    5   to the left of    9
12    6  to the right of    2
13    6   to the left of    3
14    6  to the right of   11
15    7   to the left of    9
16    8  to the right of    9
17    9  to the right of   13
18    9   to the left of   12
19    9  to the right of    7
20    9  to the right of    1
21    9  to the right of    2
22    9  to the right of    5
23    9  to the right of   11
24    9   to the left of   10
25    9   to the left of    8
26   10  to the right of    9
27   11   to the left of    9
28   11   to the left of    3
29   11   to the left of    6
30   12  to the right of   14
31   12  to the right of    9
32   12  to the right of    4
33   13   to the left of    9
34   14  to the right of    2
35   14  to the right of    3
36   14   to the left of   12