−

−

b x y

00 01 11 10

00

01

11

10

c x y

00 01 11 10

00

01

11

10

d x y

00 01 11 10

00

01

11

10

𝑘 = 𝑚�̅�𝑜𝑝 + �̅�𝑜�̅� + ⋯

a x y

00 01 11 10

00

01

11

10

𝑠 =

𝑚�̅�𝑜𝑝 + �̅�𝑜�̅� + ⋯

0 0 0

0 0 1

0 1 0

0 1 1

1 0 0

1 0 1

1 1 0

1 1 1

-

-

Ѳ

Ѳ Ѳ

Ѳ

Ѳ Ѳ

Ѳ Ѳ

−

−

−

−