8a2w4
9a2w4x
ab2w
bb2w4
cb2w4x
x12w4x
y12w
z12w4
012w4x
112w
ms3w
ns3w4
os3w4x
ps3w
qs3w4
bj4w4
cj4w4x
dj4w
ej4w4
fj4w4x
094w4x
194w
294w4
394w4x
494w