duhy[10], duha[9], duho[9], ohyd[8], uedy[8], hoya[7], hoye[7],
duh[8], hau[7], uha[7], uda[6], edu[6], ued[6], duo[6], udo[6], hoy[6], hao[5], ody[5], dao[4], oda[4], deo[4], ode[4],
hu[6], ud[5], ha[4], eh[4], he[4], ho[4], oh[4], au[4], ad[3], da[3], de[3], do[3], od[3], eo[2],