efom[9], home[7], bimo[7], biom[7], obie[6], omie[5],
hif[9], fob[9], efo[7], hem[6], bim[6], bom[6], mob[6], mho[6], ohm[6], boi[5], obi[5], hoi[5], moi[4],
ef[6], fe[6], fi[6], hm[5], be[4], eh[4], he[4], bi[4], hi[4], bo[4], ho[4], oh[4], em[3], me[3], im[3], mi[3], om[3], eo[2],
