1  8  0  1  9  0  10 
 9  8  0  9  9  0  10 
 1  8  0  2  8  0  10 
 1  9  0  2  9  0  10 
 2  8  0  3  8  0  10 
 2  9  0  3  9  0  10 
 3  8  0  4  8  0  10 
 3  9  0  4  9  0  10 
 4  8  0  5  8  0  10 
 4  9  0  5  9  0  10 
 5  8  0  6  8  0  10 
 5  9  0  6  9  0  10 
 6  8  0  7  8  0  10 
 6  9  0  7  9  0  10 
 7  8  0  8  8  0  10 
 7  9  0  8  9  0  10 
 8  8  0  9  8  0  10 
 8  9  0  9  9  0  10