ferm[9], firm[9], efir[8], ciem[6], mice[6], merc[6], micr[6], emir[5], remi[5],
cif[8], ref[7], cie[4], cer[4], mer[4], rem[4], mir[4], rei[3],
ef[6], fe[6], fi[6], ce[3], ci[3], em[3], me[3], im[3], mi[3], er[2], re[2],
