npa21
opa21p
ppa2
qpa21
rpa21p
cgb21p
dgb2
egb21
fgb21p
ggb2
16b2
26b21
36b21p
46b2
56b21
qxc21
rxc21p
sxc2
txc21
uxc21p
fod21p
god2
hod21
iod21p
jod2