What is common to the wire and the frame?
The color, both the wire and the frame are blue.
    src        edge_attr  dst
0     1  to the right of    9
1     1  to the right of    7
2     1  to the right of    4
3     2  to the right of    4
4     2  to the right of    9
5     2  to the right of    7
6     3   to the left of    6
7     3   to the left of    4
8     3   to the left of    9
9     4   to the left of    2
10    4  to the right of    3
11    4   to the left of   10
12    4               on    2
13    4               on    9
14    4   to the left of    1
15    6  to the right of    3
16    6  to the right of    7
17    7   to the left of    2
18    7   to the left of    6
19    7   to the left of    8
20    7   to the left of    1
21    8  to the right of    7
22    9   to the left of   10
23    9  to the right of    3
24    9   to the left of    2
25    9   to the left of    1
26   10  to the right of    4
27   10  to the right of    9