What kind of dessert is the sand on?
The sand is on the cake.
    src        edge_attr  dst
0     0               on   11
1     0   to the left of   10
2     0            above    9
3     1   to the left of    3
4     1               on   11
5     2   to the left of    3
6     3            under   11
7     3            below   11
8     3      in front of    5
9     3  to the right of    1
10    3  to the right of    7
11    3  to the right of    2
12    3  to the right of   11
13    4   to the left of    7
14    4               on   11
15    5   to the left of    7
16    5           behind    3
17    6  to the right of   12
18    6               on   11
19    7  to the right of    4
20    7   to the left of    3
21    7  to the right of    5
22    9               by   11
23    9               on   11
24    9            under    0
25   10  to the right of    0
26   11               on    3
27   11   to the left of    3
28   11            above    3
29   12   to the left of    6