Is the color of the roof the same as that of the wall?
Yes, both the roof and the wall are white.
    src        edge_attr  dst
0     0     reflected in    3
1     0   to the left of   10
2     0   to the left of    1
3     1  to the right of    9
4     1  to the right of    4
5     1  to the right of    0
6     1  to the right of    7
7     1   to the left of   10
8     2  to the right of    4
9     2   to the left of   10
10    2   to the left of    6
11    2  to the right of    7
12    3            above    8
13    4   to the left of   10
14    4   to the left of    2
15    4   to the left of    1
16    5     reflected in    3
17    6  to the right of    2
18    7   to the left of    1
19    7   to the left of    2
20    7   to the left of   10
21    9   to the left of    1
22    9   to the left of   10
23   10  to the right of    7
24   10  to the right of    9
25   10     reflected in    3
26   10  to the right of    0
27   10  to the right of    1
28   10  to the right of    4
29   10  to the right of    2