doge[6], gode[6], ergo[6], oger[6], dero[5], oder[5], rode[5],
ego[5], geo[5], gor[5], deo[4], ode[4], erg[4], ger[4], reg[4], rod[4], der[3], erd[3], red[3],
go[4], do[3], od[3], er[2], re[2],
