qkgf2 pkgf okgf2o nkgf2 mkgf
1tff 0tff2o ztff2 ytff xtff2o
c3ef2o b3ef2 a3ef 92ef2o 82ef2
ncef2 mcef lcef2o kcef2 jcef
yldf xldf2o wldf2 vldf uldf2o