What do the tent and the roof have in common?
The color, both the tent and the roof are white.
    src        edge_attr  dst
0     1  to the right of    7
1     1   to the left of    8
2     1  to the right of    6
3     1   to the left of   11
4     1   to the left of    4
5     1  to the right of    5
6     2  to the right of    6
7     2  to the right of    5
8     2   to the left of   11
9     2  to the right of    7
10    3           behind   10
11    3   to the left of    8
12    3   to the left of   11
13    3   to the left of    4
14    4  to the right of    9
15    4  to the right of    1
16    4  to the right of    3
17    5   to the left of    1
18    5   to the left of    2
19    5   to the left of   11
20    6   to the left of    2
21    6  on the front of   10
22    6   to the left of    1
23    7   to the left of   11
24    7   to the left of    1
25    7   to the left of    2
26    8  to the right of    1
27    8  to the right of    3
28    9   to the left of   11
29    9   to the left of    4
30   10      in front of    3
31   11  to the right of    7
32   11  to the right of    9
33   11  to the right of    2
34   11  to the right of    1
35   11  to the right of    3
36   11  to the right of    5