Is the bathroom clean or dirty?
The bathroom is dirty.
    src        edge_attr  dst
0     0  to the right of    7
1     0  to the right of    3
2     0  to the right of    8
3     1  to the right of    8
4     1  to the right of    3
5     2               in   12
6     2             near    3
7     2      in front of    4
8     3             near    2
9     3               on   10
10    3          next to    2
11    3   to the left of    6
12    3   to the left of    1
13    3   to the left of    0
14    4           behind    2
15    4   to the left of   11
16    4               on    5
17    5   to the left of   11
18    6  to the right of    3
19    6  to the right of    7
20    6      filled with    1
21    6  to the right of    8
22    7        on top of    3
23    7   to the left of    0
24    7   to the left of    6
25    8   to the left of    0
26    8   to the left of    6
27    8   to the left of    1
28    9               on    5
29   11  to the right of    4
30   11  to the right of    5