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