dogu[9], dugo[9], goud[9], dudo[8], geod[7], dodo[6],
dug[8], dud[7], dog[6], edu[6], ued[6], duo[6], udo[6], ego[5], deo[4], ode[4], odo[4],
gu[6], ud[5], go[4], de[3], do[3], od[3], eo[2],