Are there any desks or controllers?
No, there are no controllers or desks.
    src        edge_attr  dst
0     0   to the left of   14
1     1  to the right of    3
2     1  to the right of    9
3     2   to the left of    3
4     2   to the left of    8
5     2   to the left of    9
6     2   to the left of   12
7     3          wearing    9
8     3   to the left of   10
9     3   to the left of    1
10    3  to the right of    2
11    3   to the left of    5
12    5          wearing    1
13    5  to the right of    6
14    5         watching   10
15    5  to the right of    3
16    5  to the right of    9
17    6   to the left of    5
18    6   to the left of   10
19    8  to the right of    2
20    9  to the right of    2
21    9   to the left of    5
22    9   to the left of    1
23   10  to the right of    6
24   10  to the right of    3
25   12  to the right of    2
26   14  to the right of    0