efom[9], słom[7], esom[5], meso[5],
efo[7], fes[7], fos[7], sof[7], łom[6], mes[4], sem[4], osm[4], som[4],
ef[6], fe[6], eł[4], em[3], me[3], om[3], eo[2], es[2], se[2], os[2],
