dudu[10], duho[9], dudo[8], desu[7], sodu[7], deso[5],
uhu[9], duh[8], udu[8], dud[7], edu[6], ued[6], duo[6], udo[6], hes[5], esu[5], sou[5], deo[4], ode[4], des[4],
hu[6], uu[6], ud[5], eh[4], he[4], ho[4], oh[4], su[4], de[3], do[3], od[3], eo[2], es[2], se[2], os[2],