&:pick first
|:pick first and second
^:pick second
F(X, Y, Z) = (X&Y) | ((~X) & Z) G(X, Y, Z) = (X&Z) | (Y & (~Z)) H(X, Y, Z) = X^Y^Z I(X, Y, Z) = X^(X|(~Z))
&:pick first
|:pick first and second
^:pick second
F(X, Y, Z) = (X&Y) | ((~X) & Z) G(X, Y, Z) = (X&Z) | (Y & (~Z)) H(X, Y, Z) = X^Y^Z I(X, Y, Z) = X^(X|(~Z))