beto[7], bose[6], etom[6], meto[6], mote[6], most[6], esom[5], meso[5], etos[5], oset[5], seto[5],
bom[6], mob[6], bet[6], bot[6], met[5], tom[5], mes[4], sem[4], osm[4], som[4], eto[4], set[4], sto[4],
be[4], bo[4], em[3], me[3], om[3], et[3], te[3], ot[3], to[3], ts[3], eo[2], es[2], se[2], os[2],
