enbu[8], beru[8], bure[8], erbu[8], zebu[8], burz[8], renu[6], uren[6], brze[6], zebr[6], zenu[6], zeru[6],
bun[7], bru[7], bur[7], buz[7], bzu[7], ben[5], ber[5], erb[5], reb[5], nur[5], run[5], urn[5], bez[5], ner[3], ren[3], zen[3], zer[3],
bu[6], be[4], nu[4], en[2], er[2], re[2], ez[2], ze[2],
