hubo[10], bohr[8], boru[8], buro[8], buzo[8], burz[8], zorb[6],
hub[9], obu[7], bru[7], bur[7], buz[7], bzu[7], bor[5], rob[5], hor[5], rho[5], oru[5], ozu[5], uzo[5], orz[3],
bu[6], hu[6], bo[4], ho[4], oh[4], or[2], ro[2], oz[2],