What color is the laptop on the right?
The laptop is gray.
    src        edge_attr  dst
0     1  to the right of   15
1     1  to the right of    2
2     1  to the right of    7
3     2               on    6
4     2  to the right of   16
5     2   to the left of    1
6     7   to the left of    9
7     7  to the right of   15
8     7   to the left of    1
9     7   to the left of   10
10    9  to the right of   15
11    9  to the right of    7
12   10  to the right of   15
13   10  to the right of    7
14   11  to the right of   14
15   11   to the left of   13
16   12   to the left of   13
17   12  to the right of   14
18   12          wearing   11
19   13  to the right of   11
20   13  to the right of   12
21   13  to the right of   14
22   14   to the left of   13
23   14   to the left of   12
24   14   to the left of   11
25   15   to the left of    1
26   15   to the left of   10
27   15   to the left of    9
28   15   to the left of    7
29   16   to the left of    2
30   17       working on    5