efedr[10],
afer[8], fere[8], free[8], dera[5], rade[5], reda[5],
efa[7], fee[7], arf[7], far[7], raf[7], ref[7], dar[4], rad[4], der[4], red[4], era[3], rea[3],
fa[6], ef[6], fe[6], ad[3], da[3], de[3], ee[2], ar[2], er[2], re[2],
