Are there both computers and mouse pads in the picture?
Yes, there are both a mouse pad and a computer.
    src        edge_attr  dst
0     0  to the right of   17
1     1  to the right of    2
2     1   to the left of    5
3     1            under    3
4     2   to the left of    1
5     3   to the left of   16
6     3  to the right of   18
7     3  to the right of   12
8     3   to the left of    7
9     3            above    1
10    4   to the left of    8
11    5  to the right of    1
12    7  to the right of    3
13    7               on    6
14    8  to the right of    4
15    9               of   10
16    9               on   12
17    9   to the left of   11
18   10   to the left of   11
19   11               on   15
20   11  to the right of   10
21   11  to the right of    9
22   11   to the left of   16
23   12  to the right of   18
24   12   to the left of    3
25   13   to the left of   17
26   16  to the right of    3
27   16               on   15
28   16  to the right of   11
29   17   to the left of    0
30   17  to the right of   13
31   18   to the left of   12
32   18   to the left of    3