ambu[9], umba[9], brum[9], rumb[9], umbr[9], baru[8], bura[8], ambr[7], bram[7], amur[7],
bum[8], umb[8], bru[7], bur[7], amb[6], bam[6], mru[6], mur[6], rum[6], arb[5], bar[5], rab[5], aur[5], mar[4], ram[4],
bu[6], mu[5], ba[4], au[4], ma[3], ar[2],
