bomu[9], umbo[9], zebu[8], buzo[8], bzem[7], bzom[7], muzo[7], beze[6], bezo[6], ezom[5], ozem[5],
bum[8], umb[8], obu[7], buz[7], bzu[7], bom[6], mob[6], emu[6], muz[6], bee[5], bez[5], ozu[5], uzo[5], mee[4], ezo[3],
bu[6], mu[5], be[4], bo[4], em[3], me[3], om[3], ee[2], eo[2], ez[2], ze[2], oz[2],