                X   X   X   X   X   X   X   X   X   X   X                       
       NOT NOT AND  OR XOR EQV IMP  <   <=  =   >=  >   <>                      
X   Y   X   Y   Y   Y   Y   Y   Y   Y   Y   Y   Y   Y   Y                       
=   =   =   =   =   =   =   =   =   =   =   =   =   =   =                       
T   T   F   F   T   T   F   T   T   F   T   T   T   F   F                       
T   F   F   T   F   T   T   F   F   T   T   F   F   F   T                       
F   T   T   F   F   T   T   F   T   F   F   F   T   T   T                       
F   F   T   T   F   F   F   T   T   F   T   T   T   F   F                       
