nk2nz
ok2nzm
pk2n
qk2nz
rk2nzm
cb3nzm
db3n
eb3nz
fb3nzm
gb3n
113n
213nz
313nzm
413n
513nz
qs4nz
rs4nzm
ss4n
ts4nz
us4nzm
fj5nzm
gj5n
hj5nz
ij5nzm
jj5n