ksu2s
jsu2
isu2sn
hsu2s
gsu2
v1t2
u1t2sn
t1t2s
s1t2
r1t2sn
6at2sn
5at2s
4at2
3at2sn
2at2s
hks2s
gks2
fks2sn
eks2s
dks2
str2
rtr2sn
qtr2s
ptr2
otr2sn