gc2n
hc2n2
ic2n2y
jc2n
kc2n2
522n2
622n2y
722n
822n2
922n2y
ut3n2y
vt3n
wt3n2
xt3n2y
yt3n
jk4n
kk4n2
lk4n2y
mk4n
nk4n2
8a5n2
9a5n2y
ab5n
bb5n2
cb5n2y