Do the socks have blue color?
Yes, the socks are blue.
    src        edge_attr  dst
0     0   to the left of    5
1     3  to the right of   16
2     3   to the left of   10
3     4   to the left of   15
4     5  to the right of    6
5     5   to the left of   14
6     5  to the right of    0
7     5  to the right of   16
8     5   to the left of   10
9     5  to the right of   13
10    5   to the left of   12
11    5   to the left of   17
12    6   to the left of   14
13    6   to the left of    5
14    6   to the left of   17
15    7  to the right of   13
16    7   to the left of   12
17    7   to the left of   14
18   10  to the right of    3
19   10  to the right of    5
20   10  to the right of   16
21   10  to the right of   13
22   11   to the left of   15
23   12  to the right of    7
24   12  to the right of    5
25   13   to the left of    7
26   13   to the left of   14
27   13   to the left of    5
28   13   to the left of   17
29   13   to the left of   10
30   14   to the left of   15
31   14  to the right of    5
32   14  to the right of   13
33   14  to the right of    7
34   14  to the right of    6
35   14  to the right of   16
36   15  to the right of   11
37   15  to the right of   14
38   15  to the right of   17
39   15  to the right of    4
40   16   to the left of    5
41   16   to the left of   10
42   16   to the left of   14
43   16   to the left of    3
44   17   to the left of   15
45   17  to the right of   13
46   17  to the right of    6
47   17  to the right of    5