x

y

M2xy

R2xy

L2xy

S2xy

D2xy

A2xy

K2xy

G2xy

O2xy

C2xy

B2xy

g

g

b

b

b

b

b

b

g

b

b

g

g

g

b

b

b

b

b

b

b

b

b

b

b

g

b

g

g

g

g

g

g

g

b

g

g

g

g

b

b

b

b

b

b

b

b

b

b

b

g

b