Does the sand look red or beige?
The sand is beige.
    src        edge_attr  dst
0     0  to the right of    6
1     0  to the right of    2
2     2   to the left of    7
3     2   to the left of    0
4     3  to the right of    6
5     4  to the right of    6
6     4               of    0
7     5   to the left of   12
8     5   to the left of   11
9     5   to the left of   10
10    5               of    0
11    6   to the left of    9
12    6   to the left of    3
13    6   to the left of    4
14    6   to the left of    0
15    7  to the right of    2
16    7   to the left of   10
17    9               of    0
18    9  to the right of    6
19   10  to the right of    7
20   10  to the right of    5
21   10  to the right of   12
22   11  to the right of   12
23   11               of    0
24   11  to the right of    5
25   12  to the right of    5
26   12   to the left of   11
27   12   to the left of   10