gc0n
hc0n2
ic0n21
jc0n
kc0n2
520n2
620n21
720n
820n2
920n21
ut1n21
vt1n
wt1n2
xt1n21
yt1n
jk2n
kk2n2
lk2n21
mk2n
nk2n2
8a3n2
9a3n21
ab3n
bb3n2
cb3n21