betu[9], tube[9], bunt[9], enbu[8], punt[8], zebu[8], nepu[7], netu[7], zenu[6],
pub[8], but[8], tub[8], bun[7], tup[7], buz[7], bzu[7], bet[6], pun[6], nut[6], zup[6], tuz[6], ben[5], pet[5], bez[5], nep[4], pen[4], net[4], ten[4], tez[4], zet[4], zen[3],
bu[6], tu[5], ut[5], be[4], nu[4], pe[3], et[3], te[3], en[2], ez[2], ze[2],