Is there any remote control on the desk?
Yes, there is a remote control on the desk.
    src        edge_attr  dst
0     0  to the right of    8
1     0  to the right of    6
2     1  to the right of    3
3     3   to the left of    1
4     4               on    2
5     4  to the right of    7
6     6   to the left of    0
7     6   to the left of    8
8     7   to the left of    4
9     8   to the left of    0
10    8  to the right of    6