Are there breads in the scene?
Yes, there is a bread.
    src        edge_attr  dst
0     0   to the left of   17
1     0   to the left of    3
2     0   to the left of   19
3     1   to the left of   16
4     1   to the left of   21
5     1   to the left of   10
6     2   to the left of    5
7     2   to the left of    6
8     3  to the right of    4
9     3  to the right of   15
10    3  to the right of   20
11    3  to the right of   18
12    3  to the right of    0
13    4   to the left of   19
14    4   to the left of   17
15    4   to the left of    3
16    5  to the right of   12
17    5  to the right of    2
18    5  to the right of    8
19    6  to the right of    2
20    6  to the right of    8
21    7   to the left of   13
22    8   to the left of    6
23    8   to the left of    5
24    9   to the left of   16
25    9   to the left of   10
26    9   to the left of   21
27   10  to the right of    1
28   10  to the right of    9
29   11   to the left of   15
30   12   to the left of    5
31   13  to the right of    7
32   15  to the right of   11
33   15   to the left of    3
34   15   to the left of   17
35   16  to the right of    1
36   16  to the right of    9
37   17  to the right of    0
38   17  to the right of    4
39   17  to the right of   15
40   17  to the right of   20
41   17  to the right of   18
42   18   to the left of   19
43   18   to the left of   17
44   18   to the left of    3
45   19  to the right of    4
46   19  to the right of    0
47   19  to the right of   18
48   20   to the left of    3
49   20   to the left of   17
50   21       sitting on   14
51   21  to the right of    1
52   21  to the right of    9