efom[9], empi[6], opem[6], omie[5], opie[5],
pfe[8], pif[8], efo[7], mop[5], moi[4], pie[4], poi[4],
ef[6], fe[6], fi[6], em[3], me[3], im[3], mi[3], om[3], pe[3], pi[3], op[3], po[3], eo[2],
