SSD(25, 5^11) via Theorem 4 (n=2, s=5)

0 0 0 0 0 0 0 0 0 0 0
0 1 1 1 1 1 1 1 1 1 1
0 2 2 2 2 2 2 2 2 2 2
0 3 3 3 3 3 3 3 3 3 3
0 4 4 4 4 4 4 4 4 4 4
1 0 1 2 3 4 1 2 3 4 0
1 1 2 3 4 0 2 3 4 0 1
1 2 3 4 0 1 3 4 0 1 2
1 3 4 0 1 2 4 0 1 2 3
1 4 0 1 2 3 0 1 2 3 4
2 0 2 4 1 3 4 1 3 0 2
2 1 3 0 2 4 0 2 4 1 3
2 2 4 1 3 0 1 3 0 2 4
2 3 0 2 4 1 2 4 1 3 0
2 4 1 3 0 2 3 0 2 4 1
3 0 3 1 4 2 4 2 0 3 1
3 1 4 2 0 3 0 3 1 4 2
3 2 0 3 1 4 1 4 2 0 3
3 3 1 4 2 0 2 0 3 1 4
3 4 2 0 3 1 3 1 4 2 0
4 0 4 3 2 1 1 0 4 3 2
4 1 0 4 3 2 2 1 0 4 3
4 2 1 0 4 3 3 2 1 0 4
4 3 2 1 0 4 4 3 2 1 0
4 4 3 2 1 0 0 4 3 2 1

Note: The overall A2 value is 20; the possible projected A2 values are 0 and 4/5 with frequencies 30 and 25. 
The first column is orthogonal to all other columns.