What device is it?
The device is a remote control.
    src        edge_attr  dst
0     0  to the right of    8
1     0  to the right of    5
2     1  to the right of    8
3     2   to the left of    6
4     2  to the right of    5
5     2   to the left of    4
6     2  to the right of    8
7     3  to the right of    8
8     3  to the right of    5
9     3  to the right of    7
10    4  to the right of    2
11    5   to the left of    0
12    5   to the left of   10
13    5   to the left of    2
14    5   to the left of    6
15    5   to the left of    7
16    5   to the left of    3
17    5               on    8
18    6  to the right of    8
19    6  to the right of    5
20    6  to the right of    2
21    7  to the right of    5
22    7   to the left of    3
23    7               of    0
24    8   to the left of    0
25    8   to the left of    6
26    8   to the left of    3
27    8   to the left of    1
28    8   to the left of   10
29    8   to the left of    9
30    8   to the left of    2
31    9  to the right of    8
32   10  to the right of    5
33   10  to the right of    8