Is the color of the icing different than the color of the frosting?
No, both the icing and the frosting are white.
    src        edge_attr  dst
0     0  to the right of   14
1     0  to the right of    2
2     1  to the right of    7
3     1   to the left of   15
4     1  to the right of   12
5     2   to the left of    4
6     2   to the left of    3
7     2   to the left of    0
8     2  to the right of    6
9     2               in    9
10    3  to the right of    2
11    3  to the right of   14
12    4  to the right of   10
13    4  to the right of   14
14    4  to the right of    2
15    5  to the right of   10
16    5  to the right of   13
17    6               in    9
18    6   to the left of    2
19    6   to the left of   14
20    7   to the left of    1
21    8  to the right of   13
22    8  to the right of   10
23    9               of    2
24   10   to the left of    5
25   10   to the left of    8
26   10   to the left of    4
27   10   to the left of   15
28   11   to the left of   13
29   11               on   10
30   12   to the left of    1
31   13   to the left of    8
32   13  to the right of   11
33   13   to the left of    5
34   14   to the left of    3
35   14  to the right of    6
36   14   to the left of    4
37   14   to the left of    0
38   15  to the right of   10
39   15  to the right of    1