
7 0 0  0 0 0  0 3 0
0 0 0  0 3 0  0 0 0
3 9 6  0 4 5  0 1 0

0 0 0  0 8 0  7 0 0
0 0 0  0 0 0  0 0 0
0 0 2  0 5 0  0 0 0

0 4 0  5 6 0  2 7 1
0 0 0  0 7 0  0 0 0
0 7 0  1 0 0  0 0 8

use: LP, X, DD
