p3qs
q3qst
r3qst1
s3qs
t3qst
eurst
furst1
gurs
hurst
iurst1
3ksst1
4kss
5ksst
6ksst1
7kss
sbts
tbtst
ubtst1
vbts
wbtst
h2tst
i2tst1
j2ts
k2tst
l2tst1