What is the color of the jacket?
The jacket is black.
    src        edge_attr  dst
0     0  to the right of    9
1     0  to the right of   12
2     1  to the right of   12
3     1  to the right of    9
4     2  to the right of    9
5     2  to the right of   12
6     3  to the right of    9
7     3  to the right of   12
8     4  to the right of   12
9     4  to the right of    9
10    5  to the right of   14
11    8  to the right of    9
12    8  to the right of   12
13    9   to the left of    1
14    9   to the left of    2
15    9   to the left of    3
16    9   to the left of    4
17    9   to the left of   11
18    9   to the left of    0
19    9   to the left of    8
20   11  to the right of    9
21   11  to the right of   12
22   12   to the left of    1
23   12   to the left of    2
24   12   to the left of    3
25   12   to the left of    4
26   12   to the left of    8
27   12   to the left of    0
28   12   to the left of   11
29   14   to the left of    5