<pre>
(A)(B)(C)(D)(E)(F) 
 1  0  0  0  0  1 
 1  0  1  0  0  1 
 0  0  1  0  0  1 
 0  1  1  0  0  1 
 0  1  1  0  0  0 
 0  1  1  0  1  0 
 0  1  0  0  1  0 
 0  1  0  1  1  0 
 0  0  0  1  1  0 
 1  0  0  1  1  0 
 1  0  0  1  0  0 
 1  0  0  1  0  1 
</pre>