kufy[12], fuka[11], kufa[11], foku[11], kufo[11], foka[9], yuko[8], okay[6], okey[6],
kuf[10], ufa[9], ufo[9], fok[8], efy[8], efa[7], efo[7], kyu[7], oku[6], oka[4], eko[4],
fu[8], uf[8], fa[6], ef[6], fe[6], ku[5], au[4], ka[3], ko[3], ok[3], eo[2],
