fee[7], fen[7], nef[7], efo[7], fon[7], fez[7], łon[5], łez[5], zeł[5], złe[5], łzo[5], zło[5], eon[3], one[3], zen[3], ezo[3], zon[3],
ef[6], fe[6], eł[4], ee[2], en[2], eo[2], no[2], on[2], ez[2], ze[2], oz[2],
