sco2
tco21
uco21q
vco2
wco21
h3o21
i3o21q
j3o2
k3o21
l3o21q
6tp21q
7tp2
8tp21
9tp21q
aup2
vkq2
wkq21
xkq21q
ykq2
zkq21
kbr21
lbr21q
mbr2
nbr21
obr21q