buca[9], buce[9], baru[8], bura[8], beru[8], bure[8], erbu[8], bace[7], ceru[7], bera[6], rabe[6], urea[6], arce[5], cera[5], race[5],
buc[8], bru[7], bur[7], cab[6], ecu[6], cru[6], arb[5], bar[5], rab[5], ber[5], erb[5], reb[5], aur[5], car[4], rac[4], cer[4], era[3], rea[3],
bu[6], ba[4], be[4], au[4], ce[3], ar[2], er[2], re[2],
