nks2d
oks2dk
pks2
qks2d
rks2dk
cbt2dk
dbt2
ebt2d
fbt2dk
gbt2
11t2
21t2d
31t2dk
41t2
51t2d
qsu2d
rsu2dk
ssu2
tsu2d
usu2dk
fjv2dk
gjv2
hjv2d
ijv2dk
jjv2