fenek[10], berek[8], rebek[8], nerek[6],
efeb[10], febr[10], fere[8], free[8], brek[7], rebe[6], erek[5],
fee[7], fen[7], nef[7], ref[7], bek[6], bee[5], ben[5], ber[5], erb[5], reb[5], ker[4], rek[4], ner[3], ren[3],
ef[6], fe[6], be[4], ee[2], en[2], er[2], re[2],
