efir[8], sfer[8], dier[5], seid[5], dres[5], sire[4],
fiś[11], ref[7], fes[7], fis[7], der[4], red[4], des[4], dis[4], rei[3], eis[3], sie[3], ser[3], sir[3],
ef[6], fe[6], fi[6], eś[6], de[3], id[3], er[2], re[2], es[2], se[2], si[2],
