brum[9], rumb[9], umbr[9], burz[8],
bum[8], umb[8], bun[7], bru[7], bur[7], buz[7], bzu[7], mun[6], mru[6], mur[6], rum[6], muz[6], nur[5], run[5], urn[5], wun[5], zwu[5],
bu[6], mu[5], nu[4], wu[4],
