How large is the bag?
The bag is small.
    src        edge_attr  dst
0     0            under    8
1     2               in   15
2     2  to the right of   13
3     3  to the right of   10
4     3           behind    7
5     3  to the right of   11
6     4       sitting in   15
7     4               in   15
8     4  to the right of    6
9     5  to the right of   13
10    5               of   14
11    5       sitting on   16
12    6               on   16
13    6   to the left of   13
14    6   to the left of    4
15    6   to the left of   15
16    7          wearing    8
17    7       sitting at   16
18    7      in front of    3
19    8            above    0
20    9   to the left of   10
21    9               on   12
22   10   to the left of    3
23   10  to the right of    9
24   10  to the right of   12
25   11   to the left of    3
26   12   to the left of   10
27   13   to the left of   15
28   13  to the right of    6
29   13   to the left of    5
30   13   to the left of    2
31   13               on   16
32   14               in    5
33   15       sitting on   16
34   15               on   16
35   15  to the right of   13
36   15  to the right of    6