buce[9], beru[8], bure[8], erbu[8], webu[8], ceru[7], wuce[7], brew[6], eruw[6], werw[4],
buc[8], bru[7], bur[7], ecu[6], cru[6], ber[5], erb[5], reb[5], web[5], cer[4], cew[4], rew[3], wre[3],
bu[6], be[4], wu[4], ce[3], er[2], re[2], ew[2], we[2],
