mumn
numn2
oumn2y
pumn
qumn2
blnn2
clnn2y
dlnn
elnn2
flnn2y
0bon2y
1bon
2bon2
3bon2y
4bon
p2on
q2on2
r2on2y
s2on
t2on2
etpn2
ftpn2y
gtpn
htpn2
itpn2y