Are there either any knee pads or skateboards?
Yes, there is a skateboard.
    src        edge_attr  dst
0     0  to the right of    5
1     0  to the right of    2
2     0  to the right of    3
3     2   to the left of    7
4     2  to the right of    3
5     2   to the left of    0
6     2   to the left of    4
7     3   to the left of    4
8     3   to the left of    2
9     3   to the left of    0
10    4  to the right of    5
11    4  to the right of    2
12    4  to the right of    3
13    5   to the left of    4
14    5   to the left of    0
15    5   to the left of    7
16    7  to the right of    5
17    7  to the right of    2