oup2rk
pup2
qup2r
rup2rk
sup2
dlq2
elq2r
flq2rk
glq2
hlq2r
2br2r
3br2rk
4br2
5br2r
6br2rk
r2r2rk
s2r2
t2r2r
u2r2rk
v2r2
gts2
hts2r
its2rk
jts2
kts2r