duch[10], echu[9], dech[8], duce[8], eche[7], hece[7], suce[7], desu[7], dece[6], esce[5],
chu[8], uch[8], duh[8], cud[7], che[6], ech[6], hec[6], ecu[6], edu[6], ued[6], ehe[5], hes[5], esu[5], ces[4], des[4],
hu[6], ud[5], eh[4], he[4], su[4], ce[3], de[3], ee[2], es[2], se[2],
