y7k2
z7k2r
07k2ra
17k2
27k2r
nyl2r
oyl2ra
pyl2
qyl2r
ryl2ra
cpm2ra
dpm2
epm2r
fpm2ra
gpm2
1fn2
2fn2r
3fn2ra
4fn2
5fn2r
q6n2r
r6n2ra
s6n2
t6n2r
u6n2ra