bum[8], umb[8], bun[7], amb[6], bam[6], mun[6], ban[5], baw[5], wab[5], wun[5], man[4], nam[4], wam[4], naw[3], wan[3],
bu[6], mu[5], ba[4], au[4], nu[4], wu[4], ma[3], na[2],