gofs[9], ufos[8], sufi[7], gois[6], sugo[6],
fox[14], fix[13], xis[10], gof[8], fug[7], ufo[7], fis[6], goi[5], sog[5], gis[4], sou[4], uso[4],
ix[9], xi[9], go[4], os[3], so[3], si[2], ui[2],
