ll1doz
ml1d
nl1do
ol1doz
pl1d
ac2d
bc2do
cc2doz
dc2d
ec2do
z22do
022doz
122d
222do
322doz
ot3doz
pt3d
qt3do
rt3doz
st3d
dk4d
ek4do
fk4doz
gk4d
hk4do