Are the sugar packets to the right of a bookcase?
No, the sugar packets are to the right of the lamp.
    src        edge_attr  dst
0     0   to the left of    3
1     0  to the right of    2
2     0   to the left of   15
3     1   to the left of    5
4     2   to the left of   14
5     2   to the left of    0
6     3  to the right of    0
7     3  to the right of   14
8     4  to the right of    9
9     4  to the right of   13
10    4  to the right of    6
11    5  to the right of    1
12    5  to the right of    8
13    5  to the right of    7
14    5  to the right of   13
15    5  to the right of   12
16    5       hanging on    4
17    6   to the left of   10
18    6   to the left of    4
19    6   to the left of   15
20    7   to the left of    5
21    8   to the left of    5
22    9   to the left of    4
23   10  to the right of   15
24   10  to the right of    6
25   12   to the left of    5
26   13   to the left of    5
27   13   to the left of    4
28   14   to the left of    3
29   14  to the right of    2
30   14   to the left of   15
31   15  to the right of    6
32   15  to the right of    0
33   15   to the left of   10
34   15  to the right of   14