Are there any light bulbs to the right of the toilet that is not clean?
Yes, there is a light bulb to the right of the toilet.
    src        edge_attr  dst
0     0  to the right of    2
1     0               in    6
2     0  to the right of    5
3     1               in    6
4     1  to the right of    2
5     1  to the right of    5
6     1  to the right of    3
7     2   to the left of    6
8     2   to the left of    0
9     2   to the left of    1
10    2   to the left of    3
11    3  to the right of    5
12    3   to the left of    1
13    3               in    6
14    3  to the right of    2
15    5   to the left of    0
16    5   to the left of    3
17    5   to the left of    6
18    5   to the left of    1
19    6  to the right of    2
20    6  to the right of    5