bulb[11], bobu[10], bolu[9], bulo[9], lobu[9], lubo[9], ubol[9], bonu[8], buno[8], luno[7],
bub[9], bul[8], lub[8], bob[7], bun[7], obu[7], bol[6], lob[6], lnu[6], lun[6], nul[6], lol[5], bon[5],
bu[6], lu[5], ul[5], bo[4], nu[4], no[2], on[2],
