y2sm
z2smu
02smup
12sm
22smu
nttmu
ottmup
pttm
qttmu
rttmup
ckumup
dkum
ekumu
fkumup
gkum
1avm
2avmu
3avmup
4avm
5avmu
q1vmu
r1vmup
s1vm
t1vmu
u1vmup