kaa2r
laa2rl
maa2
naa2r
oaa2rl
90a2rl
a1a2
b1a2r
c1a2rl
d1a2
yrb2
zrb2r
0rb2rl
1rb2
2rb2r
nic2r
oic2rl
pic2
qic2r
ric2rl
c9c2rl
d9c2
e9c2r
f9c2rl
g9c2