Which color are the wires?
The wires are black.
    src        edge_attr  dst
0     0  to the right of   14
1     1  to the right of   11
2     2               of   14
3     2  to the right of    6
4     2   to the left of    8
5     3               on   15
6     3  to the right of    7
7     4  to the right of    7
8     5  to the right of    6
9     5   to the left of    8
10    6           behind   15
11    6   to the left of    2
12    6    standing near   15
13    6   to the left of    5
14    6   to the left of    7
15    7   to the left of    4
16    7  to the right of    6
17    7   to the left of    3
18    8  to the right of    2
19    8               by   14
20    8  to the right of   14
21    8  to the right of    5
22   10   to the left of   12
23   10   to the left of   13
24   11   to the left of    1
25   12  to the right of   14
26   12  to the right of   10
27   13  to the right of   14
28   13  to the right of   10
29   14   to the left of   12
30   14   to the left of    0
31   14               on   15
32   14   to the left of    8
33   14   to the left of   13
34   15      in front of    6