What color is the container?
The container is yellow.
    src        edge_attr  dst
0     0   to the left of   11
1     0   to the left of   12
2     0   to the left of   17
3     0   to the left of   20
4     1  to the right of    5
5     1   to the left of    6
6     2  to the right of    4
7     3  to the right of   12
8     3  to the right of   20
9     4   to the left of    6
10    4   to the left of    2
11    5   to the left of   12
12    5   to the left of   20
13    5   to the left of    1
14    5   to the left of    7
15    5   to the left of   11
16    5   to the left of   17
17    6  to the right of    1
18    6  to the right of    4
19    7  to the right of    5
20    8   to the left of   15
21    8  to the right of   13
22    8   to the left of   10
23    9   to the left of   15
24    9   to the left of   10
25   10  to the right of    9
26   10  to the right of    8
27   10   to the left of   16
28   11   to the left of   20
29   11  to the right of    5
30   11  to the right of    0
31   12  to the right of    0
32   12   to the left of   14
33   12  to the right of    5
34   12   to the left of    3
35   13   to the left of    8
36   14  to the right of   20
37   14  to the right of   12
38   15  to the right of    9
39   15   to the left of   16
40   15  to the right of    8
41   16               on   10
42   16  to the right of   18
43   16  to the right of   10
44   16  to the right of   15
45   17   to the left of   20
46   17  to the right of    5
47   17  to the right of    0
48   17               in    7
49   18   to the left of   16
50   20  to the right of    0
51   20   to the left of    3
52   20  to the right of    5
53   20   to the left of   14
54   20  to the right of   11
55   20  to the right of   17