efir[8], sfer[8], sire[4], ssie[4], sers[4],
hif[9], ref[7], fes[7], fis[7], her[5], hes[5], his[5], rei[3], eis[3], sie[3], ser[3], sir[3],
ef[6], fe[6], fi[6], eh[4], he[4], hi[4], er[2], re[2], es[2], se[2], si[2],