duchu[13], dmuch[12],
uchu[11], duch[10], mchu[10], much[10], cudu[10], mucu[10],
uhu[9], chu[8], uch[8], duh[8], uhm[8], udu[8], muu[8], cud[7], cum[7], muc[7], dum[7], mud[7],
hu[6], uu[6], hm[5], ud[5], mu[5],
