Do you see packets or batteries?
No, there are no packets or batteries.
    src        edge_attr  dst
0     1   to the left of   17
1     2   to the left of    7
2     2  to the right of    9
3     2  to the right of    6
4     3               on    0
5     3   to the left of   12
6     4   to the left of    6
7     4  to the right of   10
8     5  to the right of   14
9     6               in   14
10    6   to the left of   15
11    6   to the left of    9
12    6  to the right of    4
13    6   to the left of    2
14    6   to the left of   11
15    6   to the left of    7
16    6               on   18
17    7  to the right of    9
18    7  to the right of   11
19    7  to the right of    2
20    7  to the right of   15
21    7  to the right of    6
22    8   to the left of   14
23    8   to the left of   13
24    9   to the left of    7
25    9   to the left of   15
26    9   to the left of   11
27    9  to the right of    6
28    9   to the left of    2
29   10   to the left of    4
30   11  to the right of   15
31   11  to the right of    9
32   11  to the right of    6
33   11   to the left of    7
34   12  to the right of    3
35   13  to the right of    8
36   13               in   14
37   14   to the left of    5
38   14  to the right of    8
39   15   to the left of   11
40   15   to the left of    7
41   15  to the right of    9
42   15  to the right of    6
43   16   to the left of   17
44   17  to the right of   16
45   17  to the right of    1