efeb[10], sfen[8], bess[6], pens[5], seps[5], eses[4], sens[4],
pfe[8], fee[7], fen[7], nef[7], fes[7], bee[5], ben[5], nep[4], pen[4], sep[4], pss[4], sen[3],
ef[6], fe[6], be[4], pe[3], ee[2], en[2], es[2], se[2],
