Are the wheels made of plastic white and clean?
No, the wheels are white but dirty.
    src        edge_attr  dst
0     2  to the right of   10
1     2  to the right of    8
2     3   to the left of    8
3     3  to the right of    9
4     3   to the left of   10
5     3   to the left of   14
6     3   to the left of    5
7     3   to the left of    7
8     4               of    3
9     5  to the right of    3
10    5               on    6
11    7  to the right of    3
12    8   to the left of    2
13    8  to the right of    3
14    8   to the left of   10
15    8  to the right of   16
16    9   to the left of    3
17    9   to the left of   16
18   10   to the left of    2
19   10  to the right of    8
20   10  to the right of    3
21   10  to the right of   16
22   11               of    3
23   11  to the right of   12
24   12               of    3
25   12   to the left of   11
26   12  to the right of   15
27   13               of    3
28   14  to the right of    3
29   15   to the left of   12
30   15               of    3
31   16  to the right of    9
32   16   to the left of    8
33   16   to the left of   10
34   19               of    3