Are there blue backpacks or bags?
Yes, there is a blue backpack.
    src        edge_attr  dst
0     0            under    9
1     0            below    9
2     1               on    2
3     1  to the right of    3
4     1  to the right of   11
5     3   to the left of   10
6     3               in   11
7     3   to the left of    1
8     4  to the right of    9
9     4               on    0
10    5   to the left of    8
11    5               on    0
12    6               on    0
13    6               on    9
14    8               on    0
15    8  to the right of   10
16    8  to the right of    5
17    9           beside   10
18    9               on    0
19    9            above    0
20    9   to the left of    4
21   10  to the right of    3
22   10   to the left of    8
23   10  to the right of   11
24   10               on    0
25   11   to the left of    1
26   11   to the left of   10