hub[9], bud[8], duh[8], bum[8], umb[8], uhm[8], mhm[7], dud[7], dum[7], mud[7], umm[7], bid[6], bim[6], idu[6], dim[5], mim[5],
bu[6], hu[6], hm[5], ud[5], mu[5], bi[4], hi[4], id[3], im[3], mi[3],
