What color is the candy to the right of the other candy?
The candy is white.
    src        edge_attr  dst
0     0   to the left of   13
1     0  to the right of    4
2     1  to the right of   14
3     2        on top of   12
4     2          next to    3
5     2             near    3
6     3             with    4
7     3        on top of   12
8     3        on top of   13
9     3             near    2
10    4        on top of   12
11    4        on top of    3
12    4   to the left of    0
13    4   to the left of   13
14    5   to the left of   10
15    8  on the front of    7
16   10  to the right of    5
17   13        on top of   12
18   13  to the right of    4
19   13  to the right of    0
20   14   to the left of    1