Is the white device to the left or to the right of the computer mouse that sits on the desk?
The keyboard is to the right of the computer mouse.
    src        edge_attr  dst
0     0  to the right of    4
1     1   to the left of    8
2     1       sitting on   11
3     2  to the right of    5
4     2  to the right of    3
5     2  to the right of    9
6     2  to the right of   12
7     2   to the left of   10
8     3  to the right of   12
9     3   to the left of    2
10    3  to the right of    6
11    3  to the right of    5
12    4   to the left of    0
13    5   to the left of    2
14    5   to the left of    3
15    5   to the left of    9
16    6   to the left of    9
17    6   to the left of    3
18    8  to the right of    1
19    9  to the right of   12
20    9  to the right of    6
21    9  to the right of    5
22    9   to the left of    2
23   10  to the right of    2
24   12   to the left of    3
25   12   to the left of    2
26   12   to the left of    9