The container on the right has which color?
The box is red.
    src        edge_attr  dst
0     0   to the left of    9
1     0  to the right of   10
2     0   to the left of    2
3     0   to the left of    1
4     0  to the right of    7
5     0  to the right of    5
6     1  to the right of    0
7     1  to the right of   14
8     1  to the right of    6
9     2  to the right of    0
10    3   to the left of   11
11    3   to the left of    9
12    5   to the left of    0
13    5   to the left of    6
14    5   to the left of   15
15    6  to the right of    5
16    6   to the left of    1
17    6  to the right of   15
18    6   to the left of   14
19    6  to the right of    7
20    6  to the right of   10
21    7   to the left of    6
22    7   to the left of   15
23    7   to the left of    0
24    7   to the left of   10
25    9  to the right of    0
26    9  to the right of    3
27   10   to the left of    0
28   10   to the left of    6
29   10  to the right of    7
30   11  to the right of   13
31   11  to the right of    3
32   13   to the left of   11
33   14  to the right of    6
34   14   to the left of    1
35   15  to the right of    7
36   15  to the right of    5
37   15   to the left of    6