Does the backpack look gray?
Yes, the backpack is gray.
    src        edge_attr  dst
0     0   to the left of   12
1     0   to the left of    6
2     0   to the left of    5
3     0   to the left of    9
4     0   to the left of    8
5     1   to the left of    5
6     1   to the left of    7
7     3   to the left of   13
8     3   to the left of    5
9     3   to the left of    4
10    4  to the right of    3
11    4   to the left of   13
12    4   to the left of    5
13    5  to the right of   13
14    5  to the right of    1
15    5  to the right of    0
16    5  to the right of    4
17    5  to the right of    3
18    6  to the right of    0
19    6  to the right of    9
20    6  to the right of   12
21    7  to the right of    1
22    8  to the right of    0
23    8   to the left of    9
24    8   to the left of   12
25    9  to the right of    8
26    9   to the left of   12
27    9  to the right of    0
28    9   to the left of    6
29   10          wearing    2
30   12  to the right of    9
31   12  to the right of    8
32   12   to the left of    6
33   12  to the right of    0
34   13  to the right of    3
35   13   to the left of    5
36   13  to the right of    4