sfen[8], szef[8], eden[5], sedn[5],
fee[7], fen[7], nef[7], fes[7], fez[7], den[4], end[4], des[4], sen[3], zen[3],
ef[6], fe[6], de[3], ee[2], en[2], es[2], se[2], ez[2], ze[2],
