Is the cap brown or green?
The cap is green.
    src        edge_attr  dst
0     1  to the right of    7
1     1  to the right of   15
2     1  to the right of    9
3     2   to the left of    3
4     2   to the left of   14
5     3  to the right of    5
6     3  to the right of    2
7     3   to the left of    9
8     3   to the left of   11
9     4   to the left of    9
10    5   to the left of    3
11    5   to the left of    9
12    6   to the left of   15
13    6   to the left of    9
14    7   to the left of    1
15    9  to the right of   14
16    9   to the left of    1
17    9   to the left of   10
18    9  to the right of    3
19    9  to the right of    5
20    9  to the right of    4
21    9  to the right of    6
22    9          wearing    7
23    9          wearing   15
24   10  to the right of    9
25   11  to the right of   14
26   11  to the right of    3
27   14   to the left of   11
28   14   to the left of    9
29   14  to the right of    2
30   15  to the right of    6
31   15   to the left of    1