ok1nph
pk1n
qk1np
rk1nph
sk1n
db2n
eb2np
fb2nph
gb2n
hb2np
212np
312nph
412n
512np
612nph
rs3nph
ss3n
ts3np
us3nph
vs3n
gj4n
hj4np
ij4nph
jj4n
kj4np