dug[8], duh[8], guz[7], dog[6], edu[6], ued[6], duo[6], udo[6], uzd[6], ego[5], gez[5], gzo[5], ozu[5], uzo[5], deo[4], ode[4], doz[4], ezo[3], zez[3],
gu[6], hu[6], ud[5], eh[4], he[4], go[4], ho[4], oh[4], de[3], do[3], od[3], eo[2], ez[2], ze[2], oz[2],