Is the color of the towel different than the color of the wall?
Yes, the wall is blue and the towel is white.
    src        edge_attr  dst
0     0  to the right of   17
1     1   to the left of    3
2     1   to the left of    8
3     2   to the left of    9
4     2   to the left of    8
5     3               on    2
6     3  to the right of    1
7     6  to the right of   17
8     7  to the right of   17
9     8  to the right of    1
10    8  to the right of   13
11    8  to the right of    2
12    9  to the right of    2
13   10  to the right of   16
14   10           beside   19
15   11   to the left of   19
16   13   to the left of    8
17   14          cutting   15
18   14          wearing   17
19   15        cooked in   19
20   15               on    4
21   16   to the left of   10
22   16   to the left of   18
23   17   to the left of    6
24   17   to the left of    0
25   17   to the left of    7
26   18  to the right of   16
27   19  to the right of   11