hubo[10], hebd[9], bodu[9], budo[9], duho[9], uboi[8], bied[7], bido[7], udoi[7], obie[6], ideo[5],
hub[9], bud[8], duh[8], obu[7], bid[6], bod[6], edu[6], ued[6], idu[6], duo[6], udo[6], boi[5], obi[5], hoi[5], deo[4], ode[4], doi[4], ido[4],
bu[6], hu[6], ud[5], be[4], eh[4], he[4], bi[4], hi[4], bo[4], ho[4], oh[4], de[3], id[3], do[3], od[3], eo[2],