Are the socks black or pink?
The socks are pink.
    src        edge_attr  dst
0     1   to the left of    3
1     1   to the left of   10
2     1   to the left of    6
3     1   to the left of    7
4     1   to the left of   11
5     1               on    9
6     2   to the left of    3
7     2   to the left of   10
8     3  to the right of    4
9     3   to the left of   11
10    3               on   10
11    3  to the right of    2
12    3  to the right of    1
13    4   to the left of   10
14    4   to the left of    3
15    5               on    9
16    6  to the right of    1
17    7  to the right of    1
18    7   to the left of   11
19    8               on    9
20    8   to the left of   11
21   10               on    9
22   10  to the right of    1
23   10   to the left of   11
24   10  to the right of    4
25   10  to the right of    2
26   11               on    9
27   11  to the right of    3
28   11  to the right of    1
29   11  to the right of   10
30   11  to the right of    7
31   11  to the right of    8