buc[8], bud[8], duj[8], bum[8], umb[8], jum[8], ujm[8], cud[7], cum[7], muc[7], dum[7], mud[7], buz[7], bzu[7], juz[7], ucz[6], uzd[6], muz[6],
bu[6], ud[5], mu[5],