What color are the trousers?
The trousers are brown.
    src        edge_attr  dst
0     1   to the left of   11
1     2  to the right of    7
2     2  to the right of    9
3     2  to the right of    6
4     3   to the left of   11
5     3   to the left of    4
6     4  to the right of   11
7     4  to the right of    3
8     6   to the left of    2
9     7   to the left of    2
10    9   to the left of    2
11   11  to the right of    1
12   11  to the right of    3
13   11   to the left of    4