dryfy[12], efedr[10],
dryf[10], refy[9], fere[8], free[8], dyry[7], dery[6], redy[6],
efy[8], fee[7], ref[7], der[4], red[4], ery[4],
ef[6], fe[6], de[3], ee[2], er[2], re[2],
