5as2r
4as2
3as2rl
2as2r
1as2
gkr2
fkr2rl
ekr2r
dkr2
ckr2rl
rtq2rl
qtq2r
ptq2
otq2rl
ntq2r
22p2r
12p2
02p2rl
z2p2r
y2p2
dcp2
ccp2rl
bcp2r
acp2
9bp2rl