What do the floor and the seat have in common?
The color, both the floor and the seat are white.
    src        edge_attr  dst
0     0   to the left of    6
1     0               in    2
2     0  to the right of    9
3     0   to the left of   10
4     1  to the right of    3
5     1  to the right of    9
6     1  to the right of    7
7     1   to the left of    6
8     1   to the left of   10
9     2   to the left of   10
10    2  to the right of    7
11    2   to the left of    6
12    2  to the right of    9
13    2  to the right of    5
14    3   to the left of    1
15    3               on    4
16    5  to the right of    7
17    5        on top of    1
18    5   to the left of    2
19    6  to the right of    0
20    6  to the right of    2
21    6  to the right of    1
22    7   to the left of    1
23    7   to the left of    5
24    7   to the left of    2
25    9   to the left of    2
26    9   to the left of    1
27    9   to the left of    0
28   10  to the right of    1
29   10  to the right of    0
30   10  to the right of    2