pzr2
qzr2k
rzr2kp
szr2
tzr2k
eqs2k
fqs2kp
gqs2
hqs2k
iqs2kp
3gt2kp
4gt2
5gt2k
6gt2kp
7gt2
s7t2
t7t2k
u7t2kp
v7t2
w7t2k
hyu2k
iyu2kp
jyu2
kyu2k
lyu2kp