0  0  0  0  0  0  0  0   
   0  1  1  1  1  1  1  1   
   1  0  1  1  1  1  0  1   
   0  0  0  0  1  0  0  0   
   1  0  1  0  0  0  1  0   
   1  0  0  0  0  1  1  1   
   1  1  0  0  1  0  0  0   
   1  1  0  1  1  1  1  1