bub[9], bul[8], lub[8], bum[8], umb[8], pub[8], lum[7], mul[7], bun[7], lup[7], pul[7], pum[7], buz[7], bzu[7], lnu[6], lun[6], nul[6], mun[6], pun[6], luz[6], muz[6], zup[6],
bu[6], lu[5], ul[5], mu[5], nu[4],