aip2
bip2t
cip2td
dip2
eip2t
z8p2t
08p2td
18p2
28p2t
38p2td
ozq2td
pzq2
qzq2t
rzq2td
szq2
dqr2
eqr2t
fqr2td
gqr2
hqr2t
2gs2t
3gs2td
4gs2
5gs2t
6gs2td