efem[9], efom[9], efie[8], omie[5], mewi[5], wiem[5], ewom[5], mewo[5], iwom[5], ewie[4],
fee[7], efo[7], mee[4], moi[4], mew[4], ewe[3], wie[3], ewo[3], owe[3], iwo[3], owi[3], wio[3],
ef[6], fe[6], fi[6], em[3], me[3], im[3], mi[3], om[3], ee[2], eo[2], ew[2], we[2], iw[2],
